Honeywell Home TL8130A1005/U Single-Pole Line-Voltage Programmable Thermostat

Item #: HONE-TL8130A1005/U
Mfr. part #: TL8130A1005/U
UPC: 085267262644

Key specifications

ColorPremier White®
MountingVertical
Supply Voltage208 Vac; 240 Vac
Frequency50 Hz; 60 Hz
Ambient Temperatur32 F to 122 F

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$126.37

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Shipping weight: 0.8 lb
Box size: 5.6 × 3.6 × 2.4 in

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Brand	Honeywell Home
Manufacturer part #	TL8130A1005/U
Supply Voltage	208 Vac; 240 Vac
Frequency	50 Hz; 60 Hz
Electrical Connections	5.5 in. (140mm) tinned copper lead wires
Electrical Ratings	16.7 Amps Max; 4000 Watts at 240 VAC, 3470 Watts at 208 VAC
Ambient Temperature	32 F to 122 F
Mounting	Vertical
Application	Electric baseboards, convectors and fan forced heaters (resistive rated loads).
Dimensions	4 7/8 in. high x 2 3/4 in. wide x 7/8 in. deep
UL	UL Listed 9R12, File Number: E183695
CSA	cCSAus, File Number: LR76030; Compliant to CAN/CSA-C828-06
Stages	1 Heat
Color	Premier White®
Sensor Element	Thermistor
Switching Action	SPST
Programmability	7 Day program
Display Size	2.67 sq in.
Setting Temperature Range (F)	40 F to 86 F
UPC	085267262644

The TL8130A1005 is a line-voltage thermostat from Honeywell Home for electric resistance heat — baseboard, convectors, radiant ceiling or panel heaters.

Line voltage is the distinction that matters here. A low-voltage thermostat switches a 24 V control circuit and lets a furnace or boiler do the work; a line-voltage thermostat carries the full heater current itself. They are not interchangeable, and a low-voltage stat wired to a baseboard circuit fails immediately.

This is a single-pole thermostat: it breaks one leg of the supply. One leg stays live at the heater even with the thermostat off, so the circuit breaker is the only true disconnect. Confirm what your installation calls for before substituting a single-pole for a double-pole.

The programmable schedule lets the heat drop back when the room is empty and recover before it is used again. On electric resistance heat, where every watt is billed at full price, setback is the single largest saving available — there is no efficiency to improve, only run time to remove.

Match the voltage and the pole configuration to the heater circuit, and check the amperage of the heater against the rating of the thermostat. A thermostat sized below the load is the most common cause of a line-voltage stat failing in its first season.