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Showing 337 - 384 of 871 products

Showing 337 - 384 of 871 products
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Resideo 35 in 750 mV Thermopile with Push-In Clip and Split NutResideo 35 in 750 mV Thermopile with Push-In Clip and Split Nut
Resideo Resideo Q313A1188/U 35 in 750 mV Thermopile with Push-In Clip and Split Nut
$77.81
In stock, 8 units
Combination intermittent pilot burner and ignitor with left tipResideo Combination intermittent pilot burner and ignitor with left tip
Resideo Resideo Q345A1313/U Combination intermittent pilot burner and ignitor with left tip
$59.89
In stock, 21 units
Standing Pilot burner for natural gas with right single-tip style
Resideo Resideo Q314A6102/U Standing Pilot burner for natural gas with right single-tip style
$59.53
In stock, 10 units
Natural Gas, Pilot/Igniter Assembly with (1) Blister/(1) Back Card/(1) #1/#4 Front Card SP Blister/(1) Pilot Assembly for Water HeaterRheem Natural Gas, Pilot/Igniter Assembly with (1) Blister/(1) Back Card/(1) #1/#4 Front Card SP Blister/(1) Pilot Assembly for Water Heater
Rheem Manufacturing Rheem SP10764B Natural Gas, Pilot/Igniter Assembly with (1) Blister/(1) Back Card/(1) #1/#4 Front Card SP Blister/(1) Pilot Assembly for Water Heater
$54.54
Only 4 units left
Foot mounted, plate mounted, clamp mounted or panel mounted 120/208/240 Vac Transformer with 9 in leadwires and metal end bells
Resideo Resideo AT150A1007/U Foot mounted, plate mounted, clamp mounted or panel mounted 120/208/240 Vac Transformer with 9 in leadwires and metal end bells
$40.86
In stock, 2 units
Resideo 120 V General Purpose Relay with DPDT switchingResideo 120 V General Purpose Relay with DPDT switching
Resideo Resideo R4222D1013/U 120 V General Purpose Relay with DPDT switching
$30.99
In stock, 24 units
Two Stage Natural to LP Gas Conversion Kit, 8 in WC to 11 in WC adjustment range
Resideo Resideo 396021/U Two Stage Natural to LP Gas Conversion Kit, 8 in WC to 11 in WC adjustment range
$12.70
In stock, 9 units
Standard Opening SmartValve, Intermittent Hot Surface Pilot Ignition, Natural/LP with included conversion kit, 3/4 in NPT x 3/4 in NPT
Resideo Resideo SV9601M4571/U Standard Opening SmartValve, Intermittent Hot Surface Pilot, Natural/LP, conversion kit included, 3/4 in NPT x 3/4 in NPT
$540.93
In stock, 6 units
Standard 2-Stage Opening SmartValve, Intermittent Hot Surface Pilot Ignition, Natural Gas, 1/2 in NPT x 1/2 in NPT inlet/outlet size
Resideo Resideo SV9541Q2561/U Standard 2-Stage Opening SmartValve, Intermittent Hot Surface Pilot, Natural Gas, 1/2 in NPT x 1/2 in NPT
$437.06
In stock, 5 units
Natural Gas, Water Heater Gas Control ThermostatRheem Natural Gas, Water Heater Gas Control Thermostat
Rheem Manufacturing Rheem SP14904A Natural Gas, Water Heater Gas Control Thermostat
$405.74
Only 2 units left
High Limit Aquastat Controller, Range 100-240 °F, 3/4 in NPT, manual reset, SPST, contacts break on temperature riseResideo High Limit Aquastat Controller, Range 100-240 °F, 3/4 in NPT, manual reset, SPST, contacts break on temperature rise
Resideo Resideo L4006E1117/U High Limit Aquastat Controller, Range 100-240 °F, 3/4 in NPT, manual reset, SPST, contacts break on temperature rise
$354.42
In stock, 22 units
Single Stage Gas Controls for Intermittent Pilot appliance, 3/4 in x 3/4 in inlet/outlet size, Step Opening, 24 V AC, LP Gas
Resideo Resideo VR8304P4330/U Single Stage Gas Controls for Intermittent Pilot appliance, 3/4 in x 3/4 in inlet/outlet size, Step Opening, 24 V AC, LP Gas
$315.54
In stock, 8 units
Two Stage Gas Controls for Direct Ignition appliance, 3/4 in x 3/4 in inlet/outlet size, Standard Opening, 24 V AC, Natural Gas
Resideo Resideo VR8305Q4500/U Two Stage Gas Controls for Direct Ignition appliance, 3/4 in x 3/4 in inlet/outlet size, Standard Opening, 24 V AC, Natural Gas
$304.67
In stock, 11 units
Switching Relay - 2 Zone w/Priority
Taco Comfort Solutions Taco Comfort Solutions SR502-5 Switching Relay - 2 Zone w/Priority
$287.70
In stock, 9 units
Three Zone Switching Relay
Honeywell Home Honeywell Home HPSR103/U Three Zone Switching Relay
$251.25
In stock, 6 units
Natural Gas Control Thermostat for Residential Electric Water HeaterRheem Natural Gas Control Thermostat for Residential Electric Water Heater
Rheem Manufacturing Rheem SP20164 Natural Gas Control Thermostat for Residential Electric Water Heater
$242.38
Only 2 units left
Protectorelay® Oil Burner Control with 15 seconds lock out timing
Resideo Resideo R8184G4066/U Protectorelay® Oil Burner Control with 15 seconds lock out timing
$235.05
In stock, 6 units
Natural Gas, Control Thermostat for Gas Water HeaterRheem Natural Gas, Control Thermostat for Gas Water Heater SP14270H
Rheem Manufacturing Rheem Natural Gas, Control Thermostat for Gas Water Heater SP14270H
$226.88
Only 3 units left
Four Zone Valve ControllerResideo Four Zone Valve Controller
Honeywell Home Honeywell Home HPZC104/U Four Zone Valve Controller
$226.14
In stock, 7 units
Two Stage Gas Controls for Direct Ignition appliance, 1/2 in x 1/2 in inlet/outlet size, Standard Opening, 24 V AC, Natural Gas
Resideo Resideo VR8205Q2795T/U Two Stage Gas Controls for Direct Ignition appliance, 1/2 in x 1/2 in inlet/outlet size, Standard Opening, 24 V AC, Natural Gas
$211.59
In stock, 12 units
Three Zone Valve ControllerResideo Three Zone Valve Controller
Honeywell Home Honeywell Home HPZC103/U Three Zone Valve Controller
$201.03
In stock, 7 units
Circulator Aquastat Controller, High or Low Limit, Range 65-200 °F, adjustable differential, SPST, NO terminals break on temperature riseResideo Circulator Aquastat Controller, High or Low Limit, Range 65-200 °F, adjustable differential, SPST, NO terminals break on temperature rise
Resideo Resideo L6006C1034/U Circulator Aquastat Controller, High or Low Limit, Range 65-200 °F, adjustable differential, SPST, NO terminals break on rise
$175.10
In stock, 9 units
Pilot Burner, used for Natural Gas includes a BCR-18 Orifice, Left Single Tip Style, C-Style Mounting Bracket and primary aeration
Resideo Resideo Q3450C1185/U Pilot Burner, Natural Gas, BCR-18 Orifice, Left Single Tip, C-Style Mounting Bracket and primary aeration
$146.56
In stock, 7 units
Switching Relay - 1 Zone
Taco Comfort Solutions Taco Comfort Solutions SR501-5 Switching Relay - 1 Zone
$143.12
In stock, 10 units
Resideo Single Stage Gas Controls for Direct Ignition appliance, 1/2 in x 1/2 in inlet/outlet size, Fast-Fast Opening, 24 V AC, Natural GasResideo Single Stage Gas Controls for Direct Ignition appliance, 1/2 in x 1/2 in inlet/outlet size, Fast-Fast Opening, 24 V AC, Natural Gas
Resideo Resideo VR8215S1214T/U Single Stage Gas Controls for Direct Ignition, 1/2 in x 1/2 in, Fast-Fast Opening, 24 V AC, Natural Gas
$109.57
In stock, 12 units
Single Stage Gas Controls for Direct Ignition appliance, 1/2 in x 1/2 in inlet/outlet size, Standard Opening, 24 V AC, Natural GasResideo Single Stage Gas Controls for Direct Ignition appliance, 1/2 in x 1/2 in inlet/outlet size, Standard Opening, 24 V AC, Natural Gas VR8215S1248T/U
Resideo Resideo VR8215S1248T/U Single Stage Gas Valve, Direct Ignition, 1/2 in x 1/2 in Inlet/Outlet, Standard Opening, 24 V AC, Natural Gas
$109.57
In stock, 24 units
Ignitor-Sensor Assembly used with Y8610 Kits
Resideo Resideo 392431/U Ignitor-Sensor Assembly used with Y8610 Kits
$109.36
In stock, 7 units
Single Zone Switching Relay
Honeywell Home Honeywell Home HPSR101/U Single Zone Switching Relay
$100.50
In stock, 4 units
Multi-System Thermopile Generator
Resideo Resideo Q313U3000/U Multi-System Thermopile Generator
$90.06
In stock, 22 units
Resideo R841D1036/U 24 V SPST switching Electric Heater Relay
Resideo Resideo R841D1036/U 24 V SPST switching Electric Heater Relay
$85.94
In stock, 12 units
750 mV Thermopile, 35 in long, with Push-In Clip
Resideo Resideo Q313A1139/U 750 mV Thermopile, 35 in long, with Push-In Clip
$77.36
In stock, 17 units
Foot and Plate Mount Transformer
Resideo Resideo AT87A1106/U Foot and Plate Mount Transformer
$69.24
In stock, 20 units
Resideo Electromechanical Relay Without TransformerResideo Electromechanical Relay Without Transformer
Honeywell Home Honeywell Home RC840/U Electromechanical Relay Without Transformer
$68.51
In stock, 8 units
Standing Pilot Burner for Natural Gas, includes an A26 and K14 Orifices, 1 in Batwing Tip Style, B-Style Mounting Bracket, primary aeration
Resideo Resideo Q327A1626/U Standing Pilot Burner for Natural Gas, A26 and K14 Orifices, 1 in Batwing Tip Style, B-Style Mounting Bracket, primary aeration
$61.60
In stock, 3 units
Standing Pilot burner for natural gas with left single-tip style
Resideo Resideo Q314A6094/U Standing Pilot burner for natural gas with left single-tip style
$52.90
In stock, 10 units
Heat Conductive Grease 1/2 oz
Resideo Resideo 120650/U Heat Conductive Grease 1/2 oz
$24.89
In stock, 12 units
Foot mounted 120/208/240 Vac Transformer with 9 in leadwires and plastic end capsResideo Foot mounted 120/208/240 Vac Transformer with 9 in leadwires and plastic end caps
Resideo Resideo AT140B1214/U Foot mounted 120/208/240 Vac Transformer with 9 in leadwires and plastic end caps
$24.69
In stock, 27 units
Silicon Carbide Hot Surface Igniter -19-1/8 in Lead Length
Resideo Resideo Q4100C9046/U Silicon Carbide Hot Surface Igniter -19-1/8 in Lead Length
$24.46
In stock, 24 units
48" Thermocouple
Resideo Resideo Q340A1108/U 48" Thermocouple
$18.02
In stock, 1 unit
Single Stage Natural to LP Gas Conversion Kit, 8 in WC to 12 in WC adjustment range
Resideo Resideo 396221/U Single Stage Natural to LP Gas Conversion Kit, 8 in WC to 12 in WC adjustment range
$15.50
In stock, 16 units
18" Thermocouple
Resideo Resideo Q340A1066/U 18" Thermocouple
$14.23
In stock, 4 units
30 mV Thermocouple includes a 36 in Leads, 11/32-32 Male Connector Nut connection, Push-in Clip, and Adapter Assembly
Resideo Resideo Q390A1061/U 30 mV Thermocouple includes a 36 in Leads, 11/32-32 Male Connector Nut connection, Push-in Clip, and Adapter Assembly
$9.07
In stock, 30 units
tekmar Control Systems Thermostat 2 Heat/2 Cool - 557tekmar Control Systems Thermostat 2 Heat/2 Cool - 557
tekmar Control Systems tekmar Control Systems Thermostat 2 Heat/2 Cool - 557
$1,669.50
Only 1 unit left
Tekmar Thermostat 2 Heat/1 Cool/1 Fan - 553tekmar Control Systems Thermostat 2 Heat/1 Cool/1 Fan - 553
tekmar Control Systems tekmar Control Systems Thermostat 2 Heat/1 Cool/1 Fan - 553
$1,087.50
Only 1 unit left
Tekmar Thermostat 1 Heat - 552tekmar Control Systems Thermostat 1 Heat - 552
tekmar Control Systems tekmar Control Systems Thermostat 1 Heat - 552
$772.50
Only 1 unit left
tekmar Control Systems Thermostat 2 Heat/1 Cool/1 Fan - 564tekmar Control Systems Thermostat 2 Heat/1 Cool/1 Fan - 564
tekmar Control Systems tekmar Control Systems Thermostat 2 Heat/1 Cool/1 Fan - 564
$432.00
Only 1 unit left
Southwire Green Tracer Wire XHHW-2-14-STR-B for Waste Lines
Southwire Southwire 92049040 Green Tracer Wire XHHW-2-14-STR-B for Waste Lines
$302.88
Only 5 units left
DiversiTech Thermostat 7 Day Deluxe Universal 2 H /1C Programmable/Non-Programmable TouchscreenDiversiTech Thermostat 7 Day Deluxe Universal 2 H /1C Programmable/Non-Programmable Touchscreen
DiversiTech DiversiTech 675-P721UT Thermostat 7 Day Deluxe Universal 2 H /1C Programmable/Non-Programmable Touchscreen
$266.59
Only 2 units left

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