{"title":"Honeywell RedLINK Thermostats","description":"\u003cp\u003eRedLINK is the wireless technology Honeywell Home uses to connect a thermostat to equipment interface modules, wireless sensors and other accessories without running new wire. This collection lists the Honeywell RedLINK thermostats and thermostat kits we carry.\u003c\/p\u003e\u003cp\u003eYou will find VisionPRO 8000 thermostats with RedLINK, including the TH8110R1008, the 7-day programmable TH8320R1003 and the TH8321R1001 with IAQ contacts, plus the YTH8321R1002 kit with an internet gateway. Prestige 2-Wire IAQ models include the THX9421R5021WW thermostat and YTHX9421 kits bundled with sensors or an internet gateway. The RedLINK 3.0 kits pair a T10+ thermostat with an EIM 3.0 equipment interface module, and one version adds an OAS 3.0 outdoor air sensor.\u003c\/p\u003e\u003cp\u003eBefore mixing components, check that your existing sensors and modules use the same RedLINK generation as the thermostat you choose. Wireless sensors, equipment interface modules and other add-ons are in \u003ca href=\"\/collections\/redlink-accessories\"\u003eRedLINK Accessories\u003c\/a\u003e, other connected models are under \u003ca href=\"\/collections\/smart-thermostats\"\u003eSmart Thermostats\u003c\/a\u003e, and wallplates and adapters are in \u003ca href=\"\/collections\/thermostat-accessories\"\u003eThermostat Accessories\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"visionpro-8000-with-redlink-technology-for-residential-or-commercial-use-stages-up-to-1-heat-1-cool","title":"Honeywell Home TH8110R1008\/U VisionPRO® 8000 with RedLINK® Technology for Residential or Commercial use. Stages up to 1 Heat \/ 1 Cool","description":"\u003cp\u003eThe TH8110R1008 is a VisionPRO 8000 thermostat from Resideo (Honeywell Home), Up to 1 Heat \/ 1 Cool Heat Pump or Up to 1 Heat \/ 1 Cool Conventional when used standalone; Up to 4 Heat \/ 2 Cool Heat Pump or Up to 3 Heat \/ 2 Cool Conventional when used with the Equipment Interface Module.\u003c\/p\u003e\u003cp\u003eA thermostat earns its price on the equipment it can drive properly, not on the screen. Multi-stage heating, a heat pump with auxiliary, humidification and ventilation are all decisions the thermostat makes or fails to make; a stat that can only switch one stage runs two-stage equipment as though it were single-stage and throws away the efficiency that was paid for.\u003c\/p\u003e\u003cp\u003eThis one drives \u003cstrong\u003eUp to 1 Heat \/ 1 Cool Heat Pump or Up to 1 Heat \/ 1 Cool Conventional when used standalone; Up to 4 Heat \/ 2 Cool Heat Pump or Up to 3 Heat \/ 2 Cool Conventional when used with the Equipment Interface Module\u003c\/strong\u003e. Check that against the equipment before ordering — it is the specification that decides whether the install works, and the one most often skipped in favor of the feature list.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRedLINK\u003c\/strong\u003e is what lets it work with wireless sensors, outdoor sensors and equipment modules without pulling wire for each one. On a retrofit that is the difference between a thermostat swap and opening walls.\u003c\/p\u003e\u003cp\u003eUsed with: Works standalone or with optional THM5421R1021 Equipment Interface Module and RedLINK™ accessories.\u003c\/p\u003e\u003cp\u003eGoes with: \u003ca href=\"\/products\/wiresaver-a-c-wire-adapter-for-wi-fi-thermostats-or-redlink-8000-series-models\"\u003eTHP9045A1023\u003c\/a\u003e.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Resideo (Honeywell Home)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e TH8110R1008\/U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e VisionPRO 8000 thermostat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStages:\u003c\/strong\u003e Up to 1 Heat \/ 1 Cool Heat Pump or Up to 1 Heat \/ 1 Cool Conventional when used standalone; Up to 4 Heat \/ 2 Cool Heat Pump or Up to 3 Heat \/ 2 Cool Conventional when used with the Equipment Interface Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e 18 to 30 Vac or 750 mV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem switch:\u003c\/strong\u003e HEAT-OFF-COOL-AUTO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 1 Heat\/1 Cool Conventional Systems and Heat Pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsed with:\u003c\/strong\u003e Works standalone or with optional THM5421R1021 Equipment Interface Module and RedLINK™ accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4 5\/8 in High, 4 15\/16 in Wide, 1 1\/8 in Deep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 085267444316\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Thermostats\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"ths-mfr-data\"\u003e\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable class=\"ths-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003e1H\/1C Conventional Systems, Heat Pumps with No Auxiliary Heat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Features\u003c\/th\u003e\n\u003ctd\u003eSmart Schedule - programs in seconds for any lifestyle, RedLINK® 2.0 wireless communication, The thermostat can be wired directly to the equipment, used with the THM5421R1021 Equipment Interface Module or used with the THM4000R1000 TrueZONE Wireless Adapter., Works with the RedLINK® 2.0 accessories including the RedLINK® Internet Gateway, Portable Comfort Control, Wireless Outdoor Sensor, Wireless Indoor Sensor, Wireless Entry\/Exit Remote and Wireless Vent and Filter Boost Remote. ENERGY STAR® Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThermostat Type\u003c\/th\u003e\n\u003ctd\u003eProgrammable, Digital, Low Voltage, RedLINK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStages\u003c\/th\u003e\n\u003ctd\u003e1 Heat\/1 Cool Heat Pump Systems when used standalone, 1 Heat\/1 Cool Conventional Systems when used standalone, Up to 4 Heat\/2 Cool Heat Pump Systems when used with the Equipment Interface Module, Up to 3 Heat\/2 Cool Conventional Systems when used with the Equipment Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSmart Home Integration\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Type\u003c\/th\u003e\n\u003ctd\u003eTouch Screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Size\u003c\/th\u003e\n\u003ctd\u003e10 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTouchscreen\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Language\u003c\/th\u003e\n\u003ctd\u003eEnglish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplayed Information\u003c\/th\u003e\n\u003ctd\u003eIndoor Temperature, Indoor Humidity, Outdoor Temperature, Outdoor Humidity, Time, Status Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModes of Operation\u003c\/th\u003e\n\u003ctd\u003eHeat, Off, Cool, Auto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProgram Type\u003c\/th\u003e\n\u003ctd\u003e7-Day Programmable, Manual \/ Not Programmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnergy Star Certified\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAlerts and Reminders\u003c\/th\u003e\n\u003ctd\u003eCustomizable Service Reminders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003eBattery, Hardwired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Type\u003c\/th\u003e\n\u003ctd\u003eAlkaline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Source\u003c\/th\u003e\n\u003ctd\u003eHardwired, Battery Operated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of Batteries\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Life\u003c\/th\u003e\n\u003ctd\u003e1 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Size\u003c\/th\u003e\n\u003ctd\u003eAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncludes\u003c\/th\u003e\n\u003ctd\u003eVisionPRO® 8000 thermostat, Wall anchors, Screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFor Use With\u003c\/th\u003e\n\u003ctd\u003eWorks standalone or with optional THM5421R1021 Equipment Interface Module and RedLINK® 2.0 accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication Type\u003c\/th\u003e\n\u003ctd\u003eRedLINK, WiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi Specifications\u003c\/th\u003e\n\u003ctd\u003eInternet Gateway THM6000R7001\/U Provides WiFi Capabilities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave Specifications\u003c\/th\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRedLINK\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eArctic White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensor Type\u003c\/th\u003e\n\u003ctd\u003eThermistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Max)\u003c\/th\u003e\n\u003ctd\u003e120 °F, 49 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Min)\u003c\/th\u003e\n\u003ctd\u003e32 °F, 0 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating Relative Humidity (Max)\u003c\/th\u003e\n\u003ctd\u003e90% Non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating Relative Humidity (Min)\u003c\/th\u003e\n\u003ctd\u003e5% Non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBacklight Options\u003c\/th\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFan Function\u003c\/th\u003e\n\u003ctd\u003eOn, Auto, Circulating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClock Type\u003c\/th\u003e\n\u003ctd\u003eYear Clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDemand Response\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical Connection Type\u003c\/th\u003e\n\u003ctd\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting Type\u003c\/th\u003e\n\u003ctd\u003eHorizontal Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Supply Frequency\u003c\/th\u003e\n\u003ctd\u003e50 Hz, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSet point Temperature (Max)\u003c\/th\u003e\n\u003ctd\u003eHeat: 90 °F, Heat: 32 °C, Cool: 99 °F, Cool: 37  °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSet point Temperature (Min)\u003c\/th\u003e\n\u003ctd\u003eHeat: 40 °F, Heat: 5 °C, Cool: 50 °F, Cool: 10  °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting Location\u003c\/th\u003e\n\u003ctd\u003eWall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Height\u003c\/th\u003e\n\u003ctd\u003e4.63 in, 118 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Width\u003c\/th\u003e\n\u003ctd\u003e4.94 in, 126 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Depth\u003c\/th\u003e\n\u003ctd\u003e1.13 in, 29 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHazmat Information\u003c\/th\u003e\n\u003ctd\u003eLI metal Button Cell contained in Equipment *No Label is required*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFeatures\u003c\/th\u003e\n\u003ctd\u003eENERGY STAR Certified, Backlit Display , Filter Change Reminder, Touchscreen Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eDocuments \u0026amp; Downloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10014\/68-0312.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Data for VisionPRO® 8000 with Redlink™ 2.0 (English)\u003c\/a\u003e (20.5MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10014\/33-00308EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Information for VisionPRO Series with Redlink (English, French, Spanish)\u003c\/a\u003e (1.5MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10014\/69-2762EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide - THP2400A1019 Cover Plate Assembly (English, French, Spanish)\u003c\/a\u003e (1.9MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/68-3105.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGuide Specification for TH8110R, TH8320R, TH8321R Redlink™ VisionPRO® Programmable Commercial Thermostat (English)\u003c\/a\u003e (0.1MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2760.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide for VisionPRO® Series with Redlink™  (English)\u003c\/a\u003e (3.0MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2761EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eUser guide for VisionPRO® Series with Redlink™  (English, French, Spanish)\u003c\/a\u003e (17.2MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/33-00326.pdf\" target=\"_blank\" rel=\"noopener\"\u003eAddendum Installation for TH8321R or TH8321WF with Economizer Fault (English)\u003c\/a\u003e (0.6MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10017\/33-00717EF.pdf\" target=\"_blank\" rel=\"noopener\"\u003eCoin Battery Warning (English, French)\u003c\/a\u003e (0.2MB PDF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/redlink-enabled-wireless-indoor-air-sensor\"\u003eC7189R1004 RedLINK®-Enabled Wireless Indoor Air Sensor (C7189R1004\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/c7089r1013-redlink-outdoor-temperature-and-humidity-sensor\"\u003eRedLINK® Outdoor Temperature and Humidity Sensor (C7089R1013\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-thm6000r7001-u-redlink-internet-gateway-with-ethernet\"\u003eRedLINK® Internet Gateway with Ethernet Cable and Power Cord (THM6000R7001\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-rem5000r1001-u-redlink-portable-comfort-control\"\u003ePortable Comfort Control (REM5000R1001\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/prestige-2-wire-iaq-equipment-interface-module\"\u003ePrestige® 2-Wire IAQ Equipment Interface Module (THM5421R1021\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/redlink-equipment-remote-module\"\u003eRedLINK® Equipment Remote Module (ERM5220R1018\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Honeywell Home","offers":[{"title":"Default Title","offer_id":44351327404135,"sku":"HONE-TH8110R1008\/U","price":258.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/TH8321R-c2-6.jpg?v=1785816023"},{"product_id":"2-wire-iaq-high-definition-color-touchscreen-white-front-white-side-thermostat-with-redlink-technology","title":"Honeywell Home THX9421R5021WW\/U 2-Wire IAQ High Definition Color Touchscreen White Front\/White Side Thermostat with RedLINK® Technology","description":"\u003cdiv class=\"ths-discontinued\"\u003e\u003cp\u003e\u003cstrong\u003eTHX9421R5021WW has been discontinued by the manufacturer (2026-09).\u003c\/strong\u003e No direct replacement has been published by the manufacturer. Contact us for help choosing an alternative.\u003c\/p\u003e\u003c\/div\u003e\u003c!-- ths-discontinued --\u003e\n\u003cp\u003eThe THX9421R5021WW is a Prestige thermostat from Resideo (Honeywell Home), Up to 4 Heat\/2 Cool Heat Pumps; Up to 3 Heat\/2 Cool Conventional Systems, See Equipment Interface Module.\u003c\/p\u003e\u003cp\u003eA thermostat earns its price on the equipment it can drive properly, not on the screen. Multi-stage heating, a heat pump with auxiliary, humidification and ventilation are all decisions the thermostat makes or fails to make; a stat that can only switch one stage runs two-stage equipment as though it were single-stage and throws away the efficiency that was paid for.\u003c\/p\u003e\u003cp\u003eThis one drives \u003cstrong\u003eUp to 4 Heat\/2 Cool Heat Pumps; Up to 3 Heat\/2 Cool Conventional Systems, See Equipment Interface Module\u003c\/strong\u003e. Check that against the equipment before ordering — it is the specification that decides whether the install works, and the one most often skipped in favor of the feature list.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRedLINK\u003c\/strong\u003e is what lets it work with wireless sensors, outdoor sensors and equipment modules without pulling wire for each one. On a retrofit that is the difference between a thermostat swap and opening walls.\u003c\/p\u003e\u003cp\u003eUsed with: THM5421R1021 Equipment Interface Module and RedLINK™ accessories.\u003c\/p\u003e\u003cp\u003eGoes with: \u003ca href=\"\/products\/prestige-2-wire-iaq-equipment-interface-module\"\u003eTHM5421R1021\u003c\/a\u003e.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Resideo (Honeywell Home)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e THX9421R5021WW\/U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Prestige thermostat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStages:\u003c\/strong\u003e Up to 4 Heat\/2 Cool Heat Pumps; Up to 3 Heat\/2 Cool Conventional Systems, See Equipment Interface Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e 18 to 30 Vac\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem switch:\u003c\/strong\u003e HEAT-OFF-COOL-AUTO-EM.HEAT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Up to 3 Heat\/2 Cool Conventional Systems; Up to 4 Heat\/2 Cool Heat Pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsed with:\u003c\/strong\u003e THM5421R1021 Equipment Interface Module and RedLINK™ accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3 1\/2 in High, 4 1\/2 in Wide, 7\/8 in Deep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 085267653626\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Thermostats\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"ths-mfr-data\"\u003e\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable class=\"ths-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eConventional Systems, Heat Pumps Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Features\u003c\/th\u003e\n\u003ctd\u003eRedLINK wireless communication, Control heating, cooling and IAQ equipment with only 2 wires at the thermostat, Heating, cooling and IAQ equipment wires to the Equipment Interface Module, Smart Schedule - programs in seconds for any lifestyle, Patented interview based programming and installer setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThermostat Type\u003c\/th\u003e\n\u003ctd\u003eProgrammable, Digital, Low Voltage, RedLINK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStages\u003c\/th\u003e\n\u003ctd\u003eUp to 4 Heat\/2 Cool Heat Pump Systems, Up to 3 Heat\/2 Cool Conventional Systems, See Equipment Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSmart Home Integration\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Type\u003c\/th\u003e\n\u003ctd\u003eTouch Screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Size\u003c\/th\u003e\n\u003ctd\u003e8.06 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTouchscreen\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Language\u003c\/th\u003e\n\u003ctd\u003eDisplay selectable for English, French, or Spanish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModes of Operation\u003c\/th\u003e\n\u003ctd\u003eHeating, Cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProgram Type\u003c\/th\u003e\n\u003ctd\u003e7-Day Programmable, Manual \/ Not Programmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnergy Star Certified\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeat-Cool Changeover\u003c\/th\u003e\n\u003ctd\u003eAuto, Manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003eThermostat--Battery Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency\u003c\/th\u003e\n\u003ctd\u003e50 Hz, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of Batteries\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Size\u003c\/th\u003e\n\u003ctd\u003eCR2032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Type\u003c\/th\u003e\n\u003ctd\u003eLithium Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFor Use With\u003c\/th\u003e\n\u003ctd\u003eTHM5421R1021 Equipment Interface Module and RedLINK® accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication Type\u003c\/th\u003e\n\u003ctd\u003eRedLINK, WiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi Specifications\u003c\/th\u003e\n\u003ctd\u003eInternet Gateway THM6000R7001\/U Provides WiFi Capabilities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave Specifications\u003c\/th\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRedLINK\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eFront: White, Side: White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensor Type\u003c\/th\u003e\n\u003ctd\u003eThermistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Max)\u003c\/th\u003e\n\u003ctd\u003e120 °F, 49 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Min)\u003c\/th\u003e\n\u003ctd\u003e32 °F, 0 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBacklight Options\u003c\/th\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFan Function\u003c\/th\u003e\n\u003ctd\u003eOn, Auto, Circulating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClock Type\u003c\/th\u003e\n\u003ctd\u003eYear Clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDemand Response\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of Fan Speeds\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Height\u003c\/th\u003e\n\u003ctd\u003e3.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Width\u003c\/th\u003e\n\u003ctd\u003e4.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Depth\u003c\/th\u003e\n\u003ctd\u003e0.875 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHazmat Information\u003c\/th\u003e\n\u003ctd\u003eLI metal Button Cell contained in Equipment *No Label is required*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFeatures\u003c\/th\u003e\n\u003ctd\u003eENERGY STAR Certified, Smart Response\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eDocuments \u0026amp; Downloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10005\/33-00307EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Information for Prestige Touch Screen Thermostat (English, French, Spanish)\u003c\/a\u003e (0.8MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2758EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide for the THM5421R Equipment Interface Module (English, French, Spanish)\u003c\/a\u003e (6.9MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10001\/33-00642.pdf\" target=\"_blank\" rel=\"noopener\"\u003eRedlink Zoning Options Technical Reference Manual (English)\u003c\/a\u003e (0.9MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/68-3106.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGuide Specification for YTHX9421R, THX9421R Prestige® IAQ Programmable Commercial Thermostat (English)\u003c\/a\u003e (0.5MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/68-0311.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Data for THX9321 Prestige® 2.0 and THX9421 Prestige® IAQ with EIM (English)\u003c\/a\u003e (20.3MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10003\/69-2678EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eAlerts and Delta T Diagnostics with the Prestige® 2.0 IAQ Thermostat (English, French, Spanish)\u003c\/a\u003e (1.6MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2739.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide for Prestige IAQ with Equipment Interface Module (English)\u003c\/a\u003e (3.1MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10005\/69-2490.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTHX9321\/9421 Prestige IAQ and RF EIM System Installation Guide (English)\u003c\/a\u003e (1.3MB PDF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Honeywell Home","offers":[{"title":"Default Title","offer_id":44351327764583,"sku":"HONE-THX9421R5021WW\/U","price":505.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/THX9421R5021WW-c3-6.jpg?v=1785816036"},{"product_id":"prestige-2-wire-iaq-kit-with-high-definition-color-touchscreen-white-front-white-sides-thermostat-with-redlink-technology-and-sensors","title":"Honeywell Home YTHX9421R7001WW\/U Prestige® 2-Wire IAQ Kit, HD Color Touchscreen Thermostat, White, with RedLINK® and Sensors","description":"\u003cdiv class=\"ths-discontinued\"\u003e\u003cp\u003e\u003cstrong\u003eYTHX9421R7001WW has been discontinued by the manufacturer (2026-07).\u003c\/strong\u003e Suggested replacement: \u003ca href=\"\/products\/resideo-ythx1200w7-u-elitepro-1200-thermostat-eim-kit-white\"\u003eYTHX1200W7 - ElitePRO S1200 Smart Thermostat EIM Kit, White\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\u003c!-- ths-discontinued --\u003e\n\u003cp\u003eThe YTHX9421R7001WW is a Prestige thermostat from Resideo (Honeywell Home), supplied as a kit, Up to 4 Heat\/2 Cool Heat Pumps; Up to 3 Heat\/2 Cool Conventional Systems.\u003c\/p\u003e\u003cp\u003eA thermostat earns its price on the equipment it can drive properly, not on the screen. Multi-stage heating, a heat pump with auxiliary, humidification and ventilation are all decisions the thermostat makes or fails to make; a stat that can only switch one stage runs two-stage equipment as though it were single-stage and throws away the efficiency that was paid for.\u003c\/p\u003e\u003cp\u003eThis one drives \u003cstrong\u003eUp to 4 Heat\/2 Cool Heat Pumps; Up to 3 Heat\/2 Cool Conventional Systems\u003c\/strong\u003e. Check that against the equipment before ordering — it is the specification that decides whether the install works, and the one most often skipped in favor of the feature list.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRedLINK\u003c\/strong\u003e is what lets it work with wireless sensors, outdoor sensors and equipment modules without pulling wire for each one. On a retrofit that is the difference between a thermostat swap and opening walls.\u003c\/p\u003e\u003cp\u003eThe kit version ships with the parts the system needs to be commissioned together rather than sourced separately and hoped to match.\u003c\/p\u003e\u003cp\u003eUsed with: RedLINK™ accessories.\u003c\/p\u003e\u003cp\u003eGoes with: \u003ca href=\"\/products\/2-wire-iaq-high-definition-color-touchscreen-white-front-white-side-thermostat-with-redlink-technology\"\u003eTHX9421R5021WW\u003c\/a\u003e, \u003ca href=\"\/products\/prestige-2-wire-iaq-equipment-interface-module\"\u003eTHM5421R1021\u003c\/a\u003e, \u003ca href=\"\/products\/c7089r1013-redlink-outdoor-temperature-and-humidity-sensor\"\u003eC7089R1013\u003c\/a\u003e.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Resideo (Honeywell Home)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e YTHX9421R7001WW\/U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Prestige thermostat kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStages:\u003c\/strong\u003e Up to 4 Heat\/2 Cool Heat Pumps; Up to 3 Heat\/2 Cool Conventional Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e 18 to 30 Vac\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem switch:\u003c\/strong\u003e HEAT-OFF-COOL-AUTO-EM.HEAT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Up to 3 Heat\/2 Cool Conventional Systems; Up to 4 Heat\/2 Cool Heat Pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsed with:\u003c\/strong\u003e RedLINK™ accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3 1\/2 in High, 4 1\/2 in Wide, 7\/8 in Deep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 085267966276\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Thermostats\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"ths-mfr-data\"\u003e\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable class=\"ths-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eGas, oil, electric, heat pump, forced warm air, hot water, steam or gravity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Features\u003c\/th\u003e\n\u003ctd\u003eThermostat is also available in kits for zoned and non-zoned systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThermostat Type\u003c\/th\u003e\n\u003ctd\u003eProgrammable, Digital, Low Voltage, RedLINK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApprovals and Standards\u003c\/th\u003e\n\u003ctd\u003eUL Listed 9R12, File Number: E183695, cCSAus, File Number: LR76030; Compliant to CAN\/CSA-C828-06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStages\u003c\/th\u003e\n\u003ctd\u003eUp to 4 Heat\/2 Cool Heat Pump Systems, Up to 3 Heat\/2 Cool Conventional Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSmart Home Integration\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Type\u003c\/th\u003e\n\u003ctd\u003eTouch Screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Size\u003c\/th\u003e\n\u003ctd\u003e8.06 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTouchscreen\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Language\u003c\/th\u003e\n\u003ctd\u003eDisplay selectable for English, French, or Spanish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModes of Operation\u003c\/th\u003e\n\u003ctd\u003eHeating, Cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProgram Type\u003c\/th\u003e\n\u003ctd\u003e7-Day Programmable, Manual \/ Not Programmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnergy Star Certified\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAlerts and Reminders\u003c\/th\u003e\n\u003ctd\u003eFilter Change 1, UV Bulb 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeat-Cool Changeover\u003c\/th\u003e\n\u003ctd\u003eAuto, Manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Source\u003c\/th\u003e\n\u003ctd\u003eBattery Operated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency\u003c\/th\u003e\n\u003ctd\u003e50 Hz, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of Batteries\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Size\u003c\/th\u003e\n\u003ctd\u003eCR2032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Type\u003c\/th\u003e\n\u003ctd\u003eLithium Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncludes\u003c\/th\u003e\n\u003ctd\u003eTHX9421R5021WW Prestige® 2-Wire IAQ Thermostat, THM5421R1021 Equipment Interface Module, THM6000R7001 RedLINK™ Internet Gateway, C7089R1013  wireless outdoor sensor, C7189R1004 wireless indoor sensor, 2 Duct Sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFor Use With\u003c\/th\u003e\n\u003ctd\u003eRedLINK® accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication Type\u003c\/th\u003e\n\u003ctd\u003eRedLINK, WiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi Specifications\u003c\/th\u003e\n\u003ctd\u003eInternet Gateway THM6000R7001\/U Provides WiFi Capabilities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave Specifications\u003c\/th\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRedLINK\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eFront: White, Side: White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Max)\u003c\/th\u003e\n\u003ctd\u003e120 °F, 49 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Min)\u003c\/th\u003e\n\u003ctd\u003e32 °F, 0 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDifferential Temperature\u003c\/th\u003e\n\u003ctd\u003e± 1 °F, ± 0.5 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBacklight Options\u003c\/th\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFan Function\u003c\/th\u003e\n\u003ctd\u003eOn, Auto, Circulating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClock Type\u003c\/th\u003e\n\u003ctd\u003eYear Clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDemand Response\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting Type\u003c\/th\u003e\n\u003ctd\u003eHorizontal Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of Wires\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Height\u003c\/th\u003e\n\u003ctd\u003e3.56 in, 91 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Width\u003c\/th\u003e\n\u003ctd\u003e5.81 in, 147 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Depth\u003c\/th\u003e\n\u003ctd\u003e1.5 in, 38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBulb Diameter\u003c\/th\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBulb Length\u003c\/th\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapillary Diameter\u003c\/th\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHazmat Information\u003c\/th\u003e\n\u003ctd\u003eLITHIUM METAL BATTERIES in compliance with Section II of PI970\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFeatures\u003c\/th\u003e\n\u003ctd\u003eENERGY STAR Certified, Smart Response\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eDocuments \u0026amp; Downloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10005\/33-00307EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Information for Prestige Touch Screen Thermostat (English, French, Spanish)\u003c\/a\u003e (0.8MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2758EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide for the THM5421R Equipment Interface Module (English, French, Spanish)\u003c\/a\u003e (6.9MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10001\/33-00642.pdf\" target=\"_blank\" rel=\"noopener\"\u003eRedlink Zoning Options Technical Reference Manual (English)\u003c\/a\u003e (0.9MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/68-3106.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGuide Specification for YTHX9421R, THX9421R Prestige® IAQ Programmable Commercial Thermostat (English)\u003c\/a\u003e (0.5MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/68-0311.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Data for THX9321 Prestige® 2.0 and THX9421 Prestige® IAQ with EIM (English)\u003c\/a\u003e (20.3MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10003\/69-2678EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eAlerts and Delta T Diagnostics with the Prestige® 2.0 IAQ Thermostat (English, French, Spanish)\u003c\/a\u003e (1.6MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2739.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide for Prestige IAQ with Equipment Interface Module (English)\u003c\/a\u003e (3.1MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10005\/69-2490.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTHX9321\/9421 Prestige IAQ and RF EIM System Installation Guide (English)\u003c\/a\u003e (1.3MB PDF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-hvc20a1000-u-redlink-wireless-vent-and-filter-boost-remote-20-40-60-minute-boost\"\u003eWireless Vent and Filter Boost Remote (HVC20A1000\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-rem5000r1001-u-redlink-portable-comfort-control\"\u003ePortable Comfort Control (REM5000R1001\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/wireless-adapter-for-use-with-redlink-enabled-thermostats-and-truezone-system\"\u003eWireless Adapter used With RedLINK-Enabled Thermostats and TrueZONE Systems (THM4000R1000\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/white-coverplate-assembly-for-use-with-the-prestige-2-wire-iaq-thermostat\"\u003ePrestige® 2-Wire IAQ Thermostat Cover Plate Assembly — White (THP2400A1027W\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/redlink-equipment-remote-module\"\u003eRedLINK® Equipment Remote Module (ERM5220R1018\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Honeywell Home","offers":[{"title":"Default Title","offer_id":44351338414183,"sku":"HONE-YTHX9421R7001WW\/U","price":574.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/YTHX9421R7001WW-c2-6.jpg?v=1785816220"},{"product_id":"resideo-th8320r1003-u-visionpro-8000-thermostat-with-redlink-7-day-programmable","title":"Honeywell Home TH8320R1003\/U VisionPRO 8000 Thermostat with RedLINK, 7-Day Programmable","description":"\u003cp\u003eVisionPRO 8000 thermostat with RedLINK technology for residential or commercial use, 7-day programmable, up to 3H\/2C heat pump or 2H\/2C conventional.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThermostat works standalone or with the THM5421R1021 Equipment Interface Module or with the TrueZONE Wireless Adapter\u003c\/li\u003e\n\u003cli\u003eSmart Schedule - programs in seconds for any lifestyle\u003c\/li\u003e\n\u003cli\u003ePatented interview based programming and installer setup\u003c\/li\u003e\n\u003cli\u003eRedLINK® wireless communication.ENERGY STAR® Certified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Resideo (Honeywell Home)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e TH8320R1003\/U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 2H\/2C Conventional Systems, 3H\/2C Heat Pumps with auxiliary heat, Dual Fuel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostat Type:\u003c\/strong\u003e Programmable, Digital, Low Voltage, RedLINK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStages:\u003c\/strong\u003e Up to 3 Heat\/2 Cool Heat Pump Systems when used standalone, Up to 2 Heat\/2 Cool Conventional Systems when used standalone, Up to 4 Heat\/2 Cool Heat Pump Systems when used with the Equipment Interface Module, Up to 3 Heat\/2 Cool Conventional Systems when used with the Equipment Interface Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home Integration:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Type:\u003c\/strong\u003e Touch Screen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Size:\u003c\/strong\u003e 10 sq in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouchscreen:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Language:\u003c\/strong\u003e English\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplayed Information:\u003c\/strong\u003e Indoor Temperature, Indoor Humidity, Outdoor Temperature, Outdoor Humidity, Time, Status Display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIAQ Capability:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModes of Operation:\u003c\/strong\u003e Heat, Off, Cool, Auto, Emergency Heat except model TH8110R1008\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram Type:\u003c\/strong\u003e 7-Day Programmable, Manual \/ Not Programmed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Star Certified:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlerts and Reminders:\u003c\/strong\u003e Customizable Service Reminders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Battery, Hardwired\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Alkaline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e Hardwired, Battery Operated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Batteries:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e 1 Years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Size:\u003c\/strong\u003e AA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 Years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e VisionPRO® 8000 Thermostat, Wall anchors, Screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Use With:\u003c\/strong\u003e Works standalone or with optional THM5421R1021 Equipment Interface Module and RedLINK® 2.0 accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Type:\u003c\/strong\u003e RedLINK, WiFi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi Specifications:\u003c\/strong\u003e Internet Gateway THM6000R7001\/U Provides WiFi Capabilities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZ-Wave:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZ-Wave Specifications:\u003c\/strong\u003e Not Applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedLINK:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Arctic White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Thermistor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature (Max):\u003c\/strong\u003e 120 °F, 49 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature (Min):\u003c\/strong\u003e 32 °F, 0 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Relative Humidity (Max):\u003c\/strong\u003e 90% Non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Relative Humidity (Min):\u003c\/strong\u003e 5% Non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklight Options:\u003c\/strong\u003e Adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Function:\u003c\/strong\u003e On, Auto, Circulating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock Type:\u003c\/strong\u003e Year Clock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDemand Response:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Connection Type:\u003c\/strong\u003e Screw terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Horizontal Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Frequency:\u003c\/strong\u003e 50 Hz, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet point Temperature (Max):\u003c\/strong\u003e Heat: 90 °F, Heat: 32 °C, Cool: 99 °F, Cool: 37  °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet point Temperature (Min):\u003c\/strong\u003e Heat: 40 °F, Heat: 5 °C, Cool: 50 °F, Cool: 10  °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Location:\u003c\/strong\u003e Wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Height:\u003c\/strong\u003e 4.63 in, 118 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Width:\u003c\/strong\u003e 4.94 in, 126 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Depth:\u003c\/strong\u003e 1.13 in, 29 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazmat Information:\u003c\/strong\u003e Lithium metal button cells only contained in equipment, Excepted per PI970\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e ENERGY STAR Certified, Backlit Display, Filter Change Reminder, Touchscreen Display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 085267707183\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Programmable Thermostats\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"ths-mfr-data\"\u003e\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable class=\"ths-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003e2H\/2C Conventional Systems, 3H\/2C Heat Pumps with auxiliary heat , Dual Fuel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Features\u003c\/th\u003e\n\u003ctd\u003eThermostat works standalone or with the THM5421R1021 Equipment Interface Module or with the TrueZONE Wireless Adapter., Smart Schedule - programs in seconds for any lifestyle., Patented interview based programming and installer setup., RedLINK® wireless communication.ENERGY STAR® Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThermostat Type\u003c\/th\u003e\n\u003ctd\u003eProgrammable, Digital, Low Voltage, RedLINK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStages\u003c\/th\u003e\n\u003ctd\u003eUp to 3 Heat\/2 Cool Heat Pump Systems when used standalone, Up to 2 Heat\/2 Cool Conventional Systems when used standalone, Up to 4 Heat\/2 Cool Heat Pump Systems when used with the Equipment Interface Module, Up to 3 Heat\/2 Cool Conventional Systems when used with the Equipment Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSmart Home Integration\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Type\u003c\/th\u003e\n\u003ctd\u003eTouch Screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Size\u003c\/th\u003e\n\u003ctd\u003e10 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTouchscreen\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Language\u003c\/th\u003e\n\u003ctd\u003eEnglish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplayed Information\u003c\/th\u003e\n\u003ctd\u003eIndoor Temperature, Indoor Humidity, Outdoor Temperature, Outdoor Humidity, Time, Status Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIAQ Capability\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModes of Operation\u003c\/th\u003e\n\u003ctd\u003eHeat, Off, Cool, Auto, Emergency Heat except model TH8110R1008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProgram Type\u003c\/th\u003e\n\u003ctd\u003e7-Day Programmable, Manual \/ Not Programmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnergy Star Certified\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAlerts and Reminders\u003c\/th\u003e\n\u003ctd\u003eCustomizable Service Reminders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003eBattery, Hardwired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Type\u003c\/th\u003e\n\u003ctd\u003eAlkaline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Source\u003c\/th\u003e\n\u003ctd\u003eHardwired, Battery Operated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of Batteries\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Life\u003c\/th\u003e\n\u003ctd\u003e1 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Size\u003c\/th\u003e\n\u003ctd\u003eAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncludes\u003c\/th\u003e\n\u003ctd\u003eVisionPRO® 8000 Thermostat, Wall anchors, Screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFor Use With\u003c\/th\u003e\n\u003ctd\u003eWorks standalone or with optional THM5421R1021 Equipment Interface Module and RedLINK® 2.0 accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication Type\u003c\/th\u003e\n\u003ctd\u003eRedLINK, WiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi Specifications\u003c\/th\u003e\n\u003ctd\u003eInternet Gateway THM6000R7001\/U Provides WiFi Capabilities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave Specifications\u003c\/th\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRedLINK\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eArctic White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensor Type\u003c\/th\u003e\n\u003ctd\u003eThermistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Max)\u003c\/th\u003e\n\u003ctd\u003e120 °F, 49 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Min)\u003c\/th\u003e\n\u003ctd\u003e32 °F, 0 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating Relative Humidity (Max)\u003c\/th\u003e\n\u003ctd\u003e90% Non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating Relative Humidity (Min)\u003c\/th\u003e\n\u003ctd\u003e5% Non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBacklight Options\u003c\/th\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFan Function\u003c\/th\u003e\n\u003ctd\u003eOn, Auto, Circulating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClock Type\u003c\/th\u003e\n\u003ctd\u003eYear Clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDemand Response\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical Connection Type\u003c\/th\u003e\n\u003ctd\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting Type\u003c\/th\u003e\n\u003ctd\u003eHorizontal Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Supply Frequency\u003c\/th\u003e\n\u003ctd\u003e50 Hz, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSet point Temperature (Max)\u003c\/th\u003e\n\u003ctd\u003eHeat: 90 °F, Heat: 32 °C, Cool: 99 °F, Cool: 37  °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSet point Temperature (Min)\u003c\/th\u003e\n\u003ctd\u003eHeat: 40 °F, Heat: 5 °C, Cool: 50 °F, Cool: 10  °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting Location\u003c\/th\u003e\n\u003ctd\u003eWall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Height\u003c\/th\u003e\n\u003ctd\u003e4.63 in, 118 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Width\u003c\/th\u003e\n\u003ctd\u003e4.94 in, 126 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Depth\u003c\/th\u003e\n\u003ctd\u003e1.13 in, 29 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHazmat Information\u003c\/th\u003e\n\u003ctd\u003eLithium metal button cells only contained in equipment, Excepted per PI970\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFeatures\u003c\/th\u003e\n\u003ctd\u003eENERGY STAR Certified, Backlit Display , Filter Change Reminder, Touchscreen Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eDocuments \u0026amp; Downloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10014\/68-0312.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Data for VisionPRO® 8000 with Redlink™ 2.0 (English)\u003c\/a\u003e (20.5MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10014\/33-00308EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Information for VisionPRO Series with Redlink (English, French, Spanish)\u003c\/a\u003e (1.5MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10014\/69-2762EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide - THP2400A1019 Cover Plate Assembly (English, French, Spanish)\u003c\/a\u003e (1.9MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/68-3105.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGuide Specification for TH8110R, TH8320R, TH8321R Redlink™ VisionPRO® Programmable Commercial Thermostat (English)\u003c\/a\u003e (0.1MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2760.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide for VisionPRO® Series with Redlink™  (English)\u003c\/a\u003e (3.0MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2761EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eUser guide for VisionPRO® Series with Redlink™  (English, French, Spanish)\u003c\/a\u003e (17.2MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/33-00326.pdf\" target=\"_blank\" rel=\"noopener\"\u003eAddendum Installation for TH8321R or TH8321WF with Economizer Fault (English)\u003c\/a\u003e (0.6MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10017\/33-00717EF.pdf\" target=\"_blank\" rel=\"noopener\"\u003eCoin Battery Warning (English, French)\u003c\/a\u003e (0.2MB PDF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/c7089r1013-redlink-outdoor-temperature-and-humidity-sensor\"\u003eRedLINK® Outdoor Temperature and Humidity Sensor (C7089R1013\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/redlink-enabled-wireless-indoor-air-sensor\"\u003eC7189R1004 RedLINK®-Enabled Wireless Indoor Air Sensor (C7189R1004\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-thm6000r7001-u-redlink-internet-gateway-with-ethernet\"\u003eRedLINK® Internet Gateway with Ethernet Cable and Power Cord (THM6000R7001\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-rem5000r1001-u-redlink-portable-comfort-control\"\u003ePortable Comfort Control (REM5000R1001\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/prestige-2-wire-iaq-equipment-interface-module\"\u003ePrestige® 2-Wire IAQ Equipment Interface Module (THM5421R1021\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/redlink-equipment-remote-module\"\u003eRedLINK® Equipment Remote Module (ERM5220R1018\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Honeywell Home","offers":[{"title":"Default Title","offer_id":50331174338663,"sku":"HONE-TH8320R1003\/U","price":287.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/TH8321R-c3-6_67ce9ffd-0deb-4e6e-8c28-da4edfc9bf84.jpg?v=1790430097"},{"product_id":"resideo-th8321r1001-u-visionpro-8000-thermostat-with-redlink-and-iaq-contacts-7-day-programmable","title":"Honeywell Home TH8321R1001\/U VisionPRO 8000 Thermostat with RedLINK and IAQ Contacts, 7-Day Programmable","description":"\u003cp\u003eVisionPRO 8000 thermostat with RedLINK technology for residential or commercial use, 7-day programmable, up to 3H\/2C heat pump or 2H\/2C conventional, with universal IAQ contacts.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThermostat works standalone or with the THM5421R1021 Equipment Interface Module or with the TrueZONE Wireless Adapter\u003c\/li\u003e\n\u003cli\u003eSmart Schedule - programs in seconds for any lifestyle\u003c\/li\u003e\n\u003cli\u003ePatented interview based programming and installer setup\u003c\/li\u003e\n\u003cli\u003eRedLINK® wireless communication. ENERGY STAR® Certified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Resideo (Honeywell Home)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e TH8321R1001\/U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 2H\/2C Conventional Systems, 3H\/2C Heat Pumps with auxiliary heat, Dual Fuel,  Humidifier, dehumidifier, or ventilator control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostat Type:\u003c\/strong\u003e Programmable, Digital, Low Voltage, RedLINK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStages:\u003c\/strong\u003e Up to 3 Heat\/2 Cool Heat Pump Systems when used standalone, Up to 2 Heat\/2 Cool Conventional Systems when used standalone, Up to 3 Heat\/2 Cool Conventional Systems when used with the Equipment Interface Module, Up to 4 Heat\/2 Cool Heat Pump Systems when used with the Equipment Interface Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home Integration:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Type:\u003c\/strong\u003e Touch Screen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Size:\u003c\/strong\u003e 10 sq in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouchscreen:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Language:\u003c\/strong\u003e English\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplayed Information:\u003c\/strong\u003e Indoor Temperature, Indoor Humidity, Outdoor Temperature, Outdoor Humidity, Time, Status Display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIAQ Capability:\u003c\/strong\u003e Humidification, Dehumidification, Ventilation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModes of Operation:\u003c\/strong\u003e Heat, Off, Cool, Auto, Emergency Heat except model TH8110R1008\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram Type:\u003c\/strong\u003e 7-Day Programmable, Manual \/ Not Programmed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Star Certified:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlerts and Reminders:\u003c\/strong\u003e Customizable Service Reminders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Battery, Hardwired\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Alkaline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e Hardwired, Battery Operated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Batteries:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e 1 Years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Size:\u003c\/strong\u003e AA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 Years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e VisionPRO® 8000 Thermostat, Wall anchors, Screws,  Literature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Use With:\u003c\/strong\u003e Works standalone or with optional THM5421R1021 Equipment Interface Module and RedLINK®  2.0 accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Type:\u003c\/strong\u003e RedLINK, WiFi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi Specifications:\u003c\/strong\u003e Internet Gateway THM6000R7001\/U Provides WiFi Capabilities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZ-Wave:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZ-Wave Specifications:\u003c\/strong\u003e Not Applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedLINK:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Arctic White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Thermistor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature (Max):\u003c\/strong\u003e 120 °F, 49 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature (Min):\u003c\/strong\u003e 32 °F, 0 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Relative Humidity (Max):\u003c\/strong\u003e 90% Non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Relative Humidity (Min):\u003c\/strong\u003e 5% Non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklight Options:\u003c\/strong\u003e Adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Function:\u003c\/strong\u003e On, Auto, Circulating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock Type:\u003c\/strong\u003e Year Clock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDemand Response:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Connection Type:\u003c\/strong\u003e Screw terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Set point (Max):\u003c\/strong\u003e Heating: 60% RH, Cooling: 80% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Set point (Min):\u003c\/strong\u003e Heating: 10% RH, Cooling: 40% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Horizontal Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Frequency:\u003c\/strong\u003e 50 Hz, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet point Temperature (Max):\u003c\/strong\u003e Heat: 90 °F, Heat: 32 °C, Cool: 99 °F, Cool: 37  °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet point Temperature (Min):\u003c\/strong\u003e Heat: 40 °F, Heat: 5 °C, Cool: 50 °F, Cool: 10  °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Location:\u003c\/strong\u003e Wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Height:\u003c\/strong\u003e 4.63 in, 118 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Width:\u003c\/strong\u003e 4.94 in, 126 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Depth:\u003c\/strong\u003e 1.13 in, 29 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazmat Information:\u003c\/strong\u003e Lithium metal button cells only contained in equipment, Excepted per PI970\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e ENERGY STAR Certified, Backlit Display, Filter Change Reminder, Humidity Sensor, Indoor Air Quality Control, Touchscreen Display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 085267770439\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Programmable Thermostats\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"ths-mfr-data\"\u003e\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable class=\"ths-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003e2H\/2C Conventional Systems, 3H\/2C Heat Pumps with auxiliary heat , Dual Fuel ,  Humidifier, dehumidifier, or ventilator control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Features\u003c\/th\u003e\n\u003ctd\u003eThermostat works standalone or with the THM5421R1021 Equipment Interface Module or with the TrueZONE Wireless Adapter., Smart Schedule - programs in seconds for any lifestyle., Patented interview based programming and installer setup., RedLINK® wireless communication. ENERGY STAR® Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThermostat Type\u003c\/th\u003e\n\u003ctd\u003eProgrammable, Digital, Low Voltage, RedLINK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStages\u003c\/th\u003e\n\u003ctd\u003eUp to 3 Heat\/2 Cool Heat Pump Systems when used standalone, Up to 2 Heat\/2 Cool Conventional Systems when used standalone, Up to 3 Heat\/2 Cool Conventional Systems when used with the Equipment Interface Module, Up to 4 Heat\/2 Cool Heat Pump Systems when used with the Equipment Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSmart Home Integration\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Type\u003c\/th\u003e\n\u003ctd\u003eTouch Screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Size\u003c\/th\u003e\n\u003ctd\u003e10 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTouchscreen\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Language\u003c\/th\u003e\n\u003ctd\u003eEnglish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplayed Information\u003c\/th\u003e\n\u003ctd\u003eIndoor Temperature, Indoor Humidity, Outdoor Temperature, Outdoor Humidity, Time, Status Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIAQ Capability\u003c\/th\u003e\n\u003ctd\u003eHumidification, Dehumidification, Ventilation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModes of Operation\u003c\/th\u003e\n\u003ctd\u003eHeat, Off, Cool, Auto, Emergency Heat except model TH8110R1008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProgram Type\u003c\/th\u003e\n\u003ctd\u003e7-Day Programmable, Manual \/ Not Programmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnergy Star Certified\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAlerts and Reminders\u003c\/th\u003e\n\u003ctd\u003eCustomizable Service Reminders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003eBattery, Hardwired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Type\u003c\/th\u003e\n\u003ctd\u003eAlkaline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Source\u003c\/th\u003e\n\u003ctd\u003eHardwired, Battery Operated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of Batteries\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Life\u003c\/th\u003e\n\u003ctd\u003e1 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Size\u003c\/th\u003e\n\u003ctd\u003eAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncludes\u003c\/th\u003e\n\u003ctd\u003eVisionPRO® 8000 Thermostat, Wall anchors, Screws ,  Literature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFor Use With\u003c\/th\u003e\n\u003ctd\u003eWorks standalone or with optional THM5421R1021 Equipment Interface Module and RedLINK®  2.0 accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication Type\u003c\/th\u003e\n\u003ctd\u003eRedLINK, WiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi Specifications\u003c\/th\u003e\n\u003ctd\u003eInternet Gateway THM6000R7001\/U Provides WiFi Capabilities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave Specifications\u003c\/th\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRedLINK\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eArctic White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensor Type\u003c\/th\u003e\n\u003ctd\u003eThermistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Max)\u003c\/th\u003e\n\u003ctd\u003e120 °F, 49 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Min)\u003c\/th\u003e\n\u003ctd\u003e32 °F, 0 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating Relative Humidity (Max)\u003c\/th\u003e\n\u003ctd\u003e90% Non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating Relative Humidity (Min)\u003c\/th\u003e\n\u003ctd\u003e5% Non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBacklight Options\u003c\/th\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFan Function\u003c\/th\u003e\n\u003ctd\u003eOn, Auto, Circulating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClock Type\u003c\/th\u003e\n\u003ctd\u003eYear Clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDemand Response\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical Connection Type\u003c\/th\u003e\n\u003ctd\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHumidity Set point (Max)\u003c\/th\u003e\n\u003ctd\u003eHeating: 60% RH|Cooling: 80% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHumidity Set point (Min)\u003c\/th\u003e\n\u003ctd\u003eHeating: 10% RH|Cooling: 40% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting Type\u003c\/th\u003e\n\u003ctd\u003eHorizontal Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Supply Frequency\u003c\/th\u003e\n\u003ctd\u003e50 Hz, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSet point Temperature (Max)\u003c\/th\u003e\n\u003ctd\u003eHeat: 90 °F, Heat: 32 °C, Cool: 99 °F, Cool: 37  °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSet point Temperature (Min)\u003c\/th\u003e\n\u003ctd\u003eHeat: 40 °F, Heat: 5 °C, Cool: 50 °F, Cool: 10  °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting Location\u003c\/th\u003e\n\u003ctd\u003eWall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Height\u003c\/th\u003e\n\u003ctd\u003e4.63 in, 118 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Width\u003c\/th\u003e\n\u003ctd\u003e4.94 in, 126 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Depth\u003c\/th\u003e\n\u003ctd\u003e1.13 in, 29 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHazmat Information\u003c\/th\u003e\n\u003ctd\u003eLithium metal button cells only contained in equipment, Excepted per PI970\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFeatures\u003c\/th\u003e\n\u003ctd\u003eENERGY STAR Certified, Backlit Display , Filter Change Reminder, Humidity Sensor, Indoor Air Quality Control, Touchscreen Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eDocuments \u0026amp; Downloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10014\/68-0312.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Data for VisionPRO® 8000 with Redlink™ 2.0 (English)\u003c\/a\u003e (20.5MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10014\/33-00308EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Information for VisionPRO Series with Redlink (English, French, Spanish)\u003c\/a\u003e (1.5MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10014\/69-2762EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide - THP2400A1019 Cover Plate Assembly (English, French, Spanish)\u003c\/a\u003e (1.9MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/68-3105.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGuide Specification for TH8110R, TH8320R, TH8321R Redlink™ VisionPRO® Programmable Commercial Thermostat (English)\u003c\/a\u003e (0.1MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2760.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide for VisionPRO® Series with Redlink™  (English)\u003c\/a\u003e (3.0MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2761EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eUser guide for VisionPRO® Series with Redlink™  (English, French, Spanish)\u003c\/a\u003e (17.2MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/33-00326.pdf\" target=\"_blank\" rel=\"noopener\"\u003eAddendum Installation for TH8321R or TH8321WF with Economizer Fault (English)\u003c\/a\u003e (0.6MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10017\/33-00717EF.pdf\" target=\"_blank\" rel=\"noopener\"\u003eCoin Battery Warning (English, French)\u003c\/a\u003e (0.2MB PDF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/c7089r1013-redlink-outdoor-temperature-and-humidity-sensor\"\u003eRedLINK® Outdoor Temperature and Humidity Sensor (C7089R1013\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/redlink-enabled-wireless-indoor-air-sensor\"\u003eC7189R1004 RedLINK®-Enabled Wireless Indoor Air Sensor (C7189R1004\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-thm6000r7001-u-redlink-internet-gateway-with-ethernet\"\u003eRedLINK® Internet Gateway with Ethernet Cable and Power Cord (THM6000R7001\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-rem5000r1001-u-redlink-portable-comfort-control\"\u003ePortable Comfort Control (REM5000R1001\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/redlink-equipment-remote-module\"\u003eRedLINK® Equipment Remote Module (ERM5220R1018\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-hvc20a1000-u-redlink-wireless-vent-and-filter-boost-remote-20-40-60-minute-boost\"\u003eWireless Vent and Filter Boost Remote (HVC20A1000\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Honeywell Home","offers":[{"title":"Default Title","offer_id":50331174371431,"sku":"HONE-TH8321R1001\/U","price":316.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/TH8321R-c3-6_c5c25d40-9fa4-4a35-8bce-a8bf1a6cf018.jpg?v=1790430097"},{"product_id":"resideo-yth8321r1002-u-visionpro-8000-redlink-kit-with-iaq-contacts-and-internet-gateway","title":"Honeywell Home YTH8321R1002\/U VisionPRO 8000 RedLINK Kit with IAQ Contacts and Internet Gateway","description":"\u003cp\u003eVisionPRO 8000 thermostat with RedLINK technology for residential or commercial use, 7-day programmable, up to 3H\/2C heat pump or 2H\/2C conventional, with universal IAQ contacts; kit includes the RedLINK Internet Gateway.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eStandard display size 3.75 sq. in\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Resideo (Honeywell Home)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e YTH8321R1002\/U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Conventional Systems, Heat Pumps with Auxiliary Heat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostat Type:\u003c\/strong\u003e Programmable, Digital, Low Voltage, RedLINK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStages:\u003c\/strong\u003e Up to 3 Heat\/2 Cool Heat Pump Systems when used standalone, Up to 2 Heat\/2 Cool Conventional Systems when used standalone, Up to 3 Heat\/2 Cool Conventional Systems when used with the Equipment Interface Module., Up to 4 Heat\/2 Cool Heat Pump Systems when used with the Equipment Interface Module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home Integration:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Type:\u003c\/strong\u003e Touch Screen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Size:\u003c\/strong\u003e 10 sq in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouchscreen:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModes of Operation:\u003c\/strong\u003e Heat, Off, Cool, Auto, Emergency Heat except model TH8110R1008\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram Type:\u003c\/strong\u003e 7-Day Programmable, Manual \/ Not Programmed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Star Certified:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Hardwired\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Alkaline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Batteries:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e 1 Years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Size:\u003c\/strong\u003e AA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 Years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e TH8321R1001 VisionPRO® 8000 thermostat, THM6000R7001 RedLINK® Internet Gateway\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Use With:\u003c\/strong\u003e Works standalone or with optional THM5421R1021 Equipment Interface Module and RedLINK® accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Type:\u003c\/strong\u003e RedLINK, WiFi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi Specifications:\u003c\/strong\u003e Internet Gateway THM6000R7001\/U Provides WiFi Capabilities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZ-Wave:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZ-Wave Specifications:\u003c\/strong\u003e Not Applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedLINK:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Arctic White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature (Max):\u003c\/strong\u003e 120 °F, 49 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature (Min):\u003c\/strong\u003e 32 °F, 0 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Relative Humidity (Max):\u003c\/strong\u003e 90% Non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Relative Humidity (Min):\u003c\/strong\u003e 5% Non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklight Options:\u003c\/strong\u003e Adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Function:\u003c\/strong\u003e On, Auto, Circulating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock Type:\u003c\/strong\u003e Year Clock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDemand Response:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Connection Type:\u003c\/strong\u003e Screw terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Horizontal Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Fan Speeds:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Frequency:\u003c\/strong\u003e 50 Hz, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Location:\u003c\/strong\u003e Wall, Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Height:\u003c\/strong\u003e 4.63 in, 118 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Width:\u003c\/strong\u003e 4.94 in, 126 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Depth:\u003c\/strong\u003e 1.13 in, 29 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazmat Information:\u003c\/strong\u003e LI metal Button Cell contained in Equipment *No Label is required*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e ENERGY STAR Certified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 085267364744\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Smart Thermostats\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"ths-mfr-data\"\u003e\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable class=\"ths-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eConventional Systems, Heat Pumps with Auxiliary Heat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Features\u003c\/th\u003e\n\u003ctd\u003eStandard display size 3.75 sq. in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThermostat Type\u003c\/th\u003e\n\u003ctd\u003eProgrammable, Digital, Low Voltage, RedLINK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStages\u003c\/th\u003e\n\u003ctd\u003eUp to 3 Heat\/2 Cool Heat Pump Systems when used standalone, Up to 2 Heat\/2 Cool Conventional Systems when used standalone, Up to 3 Heat\/2 Cool Conventional Systems when used with the Equipment Interface Module., Up to 4 Heat\/2 Cool Heat Pump Systems when used with the Equipment Interface Module.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSmart Home Integration\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Type\u003c\/th\u003e\n\u003ctd\u003eTouch Screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Size\u003c\/th\u003e\n\u003ctd\u003e10 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTouchscreen\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModes of Operation\u003c\/th\u003e\n\u003ctd\u003eHeat, Off, Cool, Auto, Emergency Heat except model TH8110R1008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProgram Type\u003c\/th\u003e\n\u003ctd\u003e7-Day Programmable, Manual \/ Not Programmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnergy Star Certified\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003eHardwired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Type\u003c\/th\u003e\n\u003ctd\u003eAlkaline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of Batteries\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Life\u003c\/th\u003e\n\u003ctd\u003e1 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Size\u003c\/th\u003e\n\u003ctd\u003eAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncludes\u003c\/th\u003e\n\u003ctd\u003eTH8321R1001 VisionPRO® 8000 thermostat, THM6000R7001 RedLINK® Internet Gateway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFor Use With\u003c\/th\u003e\n\u003ctd\u003eWorks standalone or with optional THM5421R1021 Equipment Interface Module and RedLINK® accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication Type\u003c\/th\u003e\n\u003ctd\u003eRedLINK, WiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi Specifications\u003c\/th\u003e\n\u003ctd\u003eInternet Gateway THM6000R7001\/U Provides WiFi Capabilities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave Specifications\u003c\/th\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRedLINK\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eArctic White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Max)\u003c\/th\u003e\n\u003ctd\u003e120 °F, 49 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Min)\u003c\/th\u003e\n\u003ctd\u003e32 °F, 0 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating Relative Humidity (Max)\u003c\/th\u003e\n\u003ctd\u003e90% Non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating Relative Humidity (Min)\u003c\/th\u003e\n\u003ctd\u003e5% Non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBacklight Options\u003c\/th\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFan Function\u003c\/th\u003e\n\u003ctd\u003eOn, Auto, Circulating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClock Type\u003c\/th\u003e\n\u003ctd\u003eYear Clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDemand Response\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical Connection Type\u003c\/th\u003e\n\u003ctd\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting Type\u003c\/th\u003e\n\u003ctd\u003eHorizontal Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of Fan Speeds\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Supply Frequency\u003c\/th\u003e\n\u003ctd\u003e50 Hz, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting Location\u003c\/th\u003e\n\u003ctd\u003eWall, Internal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Height\u003c\/th\u003e\n\u003ctd\u003e4.63 in, 118 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Width\u003c\/th\u003e\n\u003ctd\u003e4.94 in, 126 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Depth\u003c\/th\u003e\n\u003ctd\u003e1.13 in, 29 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHazmat Information\u003c\/th\u003e\n\u003ctd\u003eLI metal Button Cell contained in Equipment *No Label is required*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFeatures\u003c\/th\u003e\n\u003ctd\u003eENERGY STAR Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eDocuments \u0026amp; Downloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10014\/68-0312.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Data for VisionPRO® 8000 with Redlink™ 2.0 (English)\u003c\/a\u003e (20.5MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10014\/33-00308EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Information for VisionPRO Series with Redlink (English, French, Spanish)\u003c\/a\u003e (1.5MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10014\/69-2762EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide - THP2400A1019 Cover Plate Assembly (English, French, Spanish)\u003c\/a\u003e (1.9MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/68-3105.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGuide Specification for TH8110R, TH8320R, TH8321R Redlink™ VisionPRO® Programmable Commercial Thermostat (English)\u003c\/a\u003e (0.1MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2760.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide for VisionPRO® Series with Redlink™  (English)\u003c\/a\u003e (3.0MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2761EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eUser guide for VisionPRO® Series with Redlink™  (English, French, Spanish)\u003c\/a\u003e (17.2MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/33-00326.pdf\" target=\"_blank\" rel=\"noopener\"\u003eAddendum Installation for TH8321R or TH8321WF with Economizer Fault (English)\u003c\/a\u003e (0.6MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10017\/33-00717EF.pdf\" target=\"_blank\" rel=\"noopener\"\u003eCoin Battery Warning (English, French)\u003c\/a\u003e (0.2MB PDF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/redlink-enabled-wireless-indoor-air-sensor\"\u003eC7189R1004 RedLINK®-Enabled Wireless Indoor Air Sensor (C7189R1004\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/c7089r1013-redlink-outdoor-temperature-and-humidity-sensor\"\u003eRedLINK® Outdoor Temperature and Humidity Sensor (C7089R1013\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/redlink-equipment-remote-module\"\u003eRedLINK® Equipment Remote Module (ERM5220R1018\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-hvc20a1000-u-redlink-wireless-vent-and-filter-boost-remote-20-40-60-minute-boost\"\u003eWireless Vent and Filter Boost Remote (HVC20A1000\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/coverplate-assembly-for-use-with-the-redlink-visionpro\"\u003eCoverplate assembly for use with the RedLINK VisionPRO (THP2400A1019\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-rem5000r1001-u-redlink-portable-comfort-control\"\u003ePortable Comfort Control (REM5000R1001\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Honeywell Home","offers":[{"title":"Default Title","offer_id":50331185479783,"sku":"HONE-YTH8321R1002\/U","price":362.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/TH8321R-c3-6.jpg?v=1790430434"},{"product_id":"honeywell-home-ythx9421r5127ww-u-prestige-2-wire-iaq-kit-with-redlink-internet-gateway-white","title":"Honeywell Home YTHX9421R5127WW\/U Prestige 2-Wire IAQ Kit with RedLINK Internet Gateway, White","description":"\u003cdiv class=\"ths-discontinued\"\u003e\u003cp\u003e\u003cstrong\u003eYTHX9421R5127WW has been discontinued by the manufacturer (2026-07).\u003c\/strong\u003e Suggested replacement: \u003ca href=\"\/products\/resideo-ythx1200w7-u-elitepro-1200-thermostat-eim-kit-white\"\u003eYTHX1200W7 - ElitePRO S1200 Smart Thermostat EIM Kit, White\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\u003c!-- ths-discontinued --\u003e\n\u003cp\u003eThe Prestige® IAQ Thermostat kit offers temperature and humidity control for residential or light commercial use, and comes with an Equipment Interface Module, 2 duct sensors and one outdoor sensor. This WiFi thermostat features an HD color touchscreen and is ENERGY STAR® Certified. Customers can program a 7-day schedule, with vacation mode for energy savings when they're away. Controls up to 4 stages of heat and 2 stages of cool in a heat pump system and up to 3 stages of heat and 2 stages of cool in a conventional system Equipment Interface Module has 4 assignable inputs to be used with wired outdoor, indoor, discharge or occupancy sensors Meets commercial code; is title 24 compliant Adaptive Intelligent Recovery — Over time, the Prestige® thermostat learns how long it takes to reach the desired temperature and activates the system earlier Dealer information on-screen Keypad lockout to prevent unauthorized changes Displays on\/off status of all equipment controlled by the thermostat RedLINK® wireless communication English, French or Spanish display options Performance logs maintain heating and cooling history.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Honeywell Home\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e YTHX9421R5127WW\/U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 24 Vac systems; Gas, Oil, Electric Warm Air; Hot water Coil; Gas, Oil, Electric Hydronic; or Steam \/ Gravity Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklight Options:\u003c\/strong\u003e Adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Size:\u003c\/strong\u003e CR2032\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock Type:\u003c\/strong\u003e Year Clock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Front: White, Side: White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Type:\u003c\/strong\u003e RedLINK; WiFi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Third Party Applications:\u003c\/strong\u003e Amazon Alexa; Microsoft Cortana; IFTTT; Google Assistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDemand Response:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Type:\u003c\/strong\u003e Touch Screen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarthing:\u003c\/strong\u003e Not Applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Function:\u003c\/strong\u003e On; Auto; Circulating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Use With:\u003c\/strong\u003e RedLINK® accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-Cool Changeover:\u003c\/strong\u003e Auto; Manual\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e THX9421R5021WW Prestige® 2-Wire IAQ Thermostat; THM5421R1021 Equipment Interface Module; THM6000R7001 RedLINK® Internet Gateway; 2 Duct Sensors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Batteries:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOccupancy Sensor:\u003c\/strong\u003e Not Applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram Modes:\u003c\/strong\u003e 7-Day Programmable; Manual \/ Not Programmed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedLINK:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home Integration:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostat Type:\u003c\/strong\u003e Programmable; Digital; Low Voltage; RedLINK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouchscreen:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtility Rewards:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 Years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWifi:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi Specifications:\u003c\/strong\u003e Internet Gateway THM6000R7001\/U Provides WiFi Capabilities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks With Resideo Applications:\u003c\/strong\u003e Total Connect Comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZ-Wave:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZ-Wave Specifications:\u003c\/strong\u003e Not Applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 085267136945\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Programmable Thermostats\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"ths-mfr-data\"\u003e\n\u003ch3\u003eReplacement\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer has discontinued this model. Recommended replacements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-ythx1200b8-u-elitepro-1200-thermostat-eim-kit-black\"\u003eElitePRO™ S1200 Smart Thermostat with EIM in Black (YTHX1200B8\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-ythx1200w7-u-elitepro-1200-thermostat-eim-kit-white\"\u003eElitePRO™ S1200 Smart Thermostat with EIM in White (YTHX1200W7\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable class=\"ths-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003e24 Vac systems; Gas, Oil, Electric Warm Air; Hot water Coil; Gas, Oil, Electric Hydronic; or Steam \/ Gravity Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThermostat Type\u003c\/th\u003e\n\u003ctd\u003eProgrammable, Digital, Low Voltage, RedLINK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStages\u003c\/th\u003e\n\u003ctd\u003eUp to 4 Heat\/2 Cool Heat Pump Systems, Up to 3 Heat\/2 Cool Conventional Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSmart Home Integration\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Type\u003c\/th\u003e\n\u003ctd\u003eTouch Screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Size\u003c\/th\u003e\n\u003ctd\u003e8.06 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTouchscreen\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Language\u003c\/th\u003e\n\u003ctd\u003eDisplay selectable for English, French, or Spanish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModes of Operation\u003c\/th\u003e\n\u003ctd\u003eHeating, Cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProgram Type\u003c\/th\u003e\n\u003ctd\u003e7-Day Programmable, Manual \/ Not Programmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnergy Star Certified\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeat-Cool Changeover\u003c\/th\u003e\n\u003ctd\u003eAuto, Manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003eBattery Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency\u003c\/th\u003e\n\u003ctd\u003e50 Hz, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of Batteries\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Size\u003c\/th\u003e\n\u003ctd\u003eCR2032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Type\u003c\/th\u003e\n\u003ctd\u003eLithium Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncludes\u003c\/th\u003e\n\u003ctd\u003eTHX9421R5021WW Prestige® 2-Wire IAQ Thermostat, THM5421R1021 Equipment Interface Module, THM6000R7001 RedLINK® Internet Gateway, 2 Duct Sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFor Use With\u003c\/th\u003e\n\u003ctd\u003eRedLINK® accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication Type\u003c\/th\u003e\n\u003ctd\u003eRedLINK, WiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWiFi Specifications\u003c\/th\u003e\n\u003ctd\u003eInternet Gateway THM6000R7001\/U Provides WiFi Capabilities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eZ-Wave Specifications\u003c\/th\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRedLINK\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eFront: White, Side: White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensor Type\u003c\/th\u003e\n\u003ctd\u003eThermistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Max)\u003c\/th\u003e\n\u003ctd\u003e120 °F, 49 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient Operating Temperature (Min)\u003c\/th\u003e\n\u003ctd\u003e32 °F, 0 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDifferential Temperature\u003c\/th\u003e\n\u003ctd\u003e± 1 °F, ± 0.5 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBacklight Options\u003c\/th\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFan Function\u003c\/th\u003e\n\u003ctd\u003eOn, Auto, Circulating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClock Type\u003c\/th\u003e\n\u003ctd\u003eYear Clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDemand Response\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInterstage Differential Temperature\u003c\/th\u003e\n\u003ctd\u003e1 to 1.5 °F, 0.5 to 1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of Fan Speeds\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Height\u003c\/th\u003e\n\u003ctd\u003e4.06 in, 104 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Width\u003c\/th\u003e\n\u003ctd\u003e4.06 in, 104 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Depth\u003c\/th\u003e\n\u003ctd\u003e1.09 in, 28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHazmat Information\u003c\/th\u003e\n\u003ctd\u003eLI metal Button Cell contained in Equipment *No Label is required*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFeatures\u003c\/th\u003e\n\u003ctd\u003eENERGY STAR Certified, Smart Response\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eDocuments \u0026amp; Downloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10005\/33-00307EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Information for Prestige Touch Screen Thermostat (English, French, Spanish)\u003c\/a\u003e (0.8MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2758EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide for the THM5421R Equipment Interface Module (English, French, Spanish)\u003c\/a\u003e (6.9MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10001\/33-00642.pdf\" target=\"_blank\" rel=\"noopener\"\u003eRedlink Zoning Options Technical Reference Manual (English)\u003c\/a\u003e (0.9MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/68-3106.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGuide Specification for YTHX9421R, THX9421R Prestige® IAQ Programmable Commercial Thermostat (English)\u003c\/a\u003e (0.5MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/68-0311.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Data for THX9321 Prestige® 2.0 and THX9421 Prestige® IAQ with EIM (English)\u003c\/a\u003e (20.3MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10003\/69-2678EFS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eAlerts and Delta T Diagnostics with the Prestige® 2.0 IAQ Thermostat (English, French, Spanish)\u003c\/a\u003e (1.6MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10004\/69-2739.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Guide for Prestige IAQ with Equipment Interface Module (English)\u003c\/a\u003e (3.1MB PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/digitalassets.resideo.com\/damroot\/Original\/10005\/69-2490.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTHX9321\/9421 Prestige IAQ and RF EIM System Installation Guide (English)\u003c\/a\u003e (1.3MB PDF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/c7089r1013-redlink-outdoor-temperature-and-humidity-sensor\"\u003eRedLINK® Outdoor Temperature and Humidity Sensor (C7089R1013\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-hvc20a1000-u-redlink-wireless-vent-and-filter-boost-remote-20-40-60-minute-boost\"\u003eWireless Vent and Filter Boost Remote (HVC20A1000\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/resideo-rem5000r1001-u-redlink-portable-comfort-control\"\u003ePortable Comfort Control (REM5000R1001\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/redlink-enabled-wireless-indoor-air-sensor\"\u003eC7189R1004 RedLINK®-Enabled Wireless Indoor Air Sensor (C7189R1004\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/wireless-adapter-for-use-with-redlink-enabled-thermostats-and-truezone-system\"\u003eWireless Adapter used With RedLINK-Enabled Thermostats and TrueZONE Systems (THM4000R1000\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/white-coverplate-assembly-for-use-with-the-prestige-2-wire-iaq-thermostat\"\u003ePrestige® 2-Wire IAQ Thermostat Cover Plate Assembly — White (THP2400A1027W\/U)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Honeywell Home","offers":[{"title":"Default Title","offer_id":50336476463207,"sku":"HONE-YTHX9421R5127WW\/U","price":528.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/YTHX9421R5127WW-c3-6.jpg?v=1790521755"}],"url":"https:\/\/www.thehousesupplier.com\/collections\/honeywell-redlink-thermostats.oembed","provider":"The House Supplier","version":"1.0","type":"link"}