Honeywell T812A1002

Honeywell T812 Low Voltage Mercury Free Non-Programmable Thermostat, 50 - 90 deg F, +/-3 deg F Differential, SPST


Manufacturer part number:




Honeywell T812 Non-Programmable Thermostat, Low Voltage, Mercury Free, 50 - 90 deg F, +/-3 deg F Differential, Snap-Acting, SPST Switch, Terminal Designations: W, R, Bi-Metal Sensor, 1 Heat Stage, 20/30 VAC, 0.18 - 1.2 A, Battery/Hardwired, Horizontal Mount, Premier White, 7/8 Inch L x 3-1/8 Inch W x 3-1/8 Inch H, Includes: Dealer Logo Pocket
  • Snap-acting bi-metal switch uses no mercury and does not require leveling
  • Models available for 12 VDC (T812B) and 750 mV (TS812)
  • 2 blank screw terminals
  • ±3 F accuracy

Products specifications
Attribute nameAttribute value
ColorPremier White
Control Range50 - 90 deg F
Differential+/-3 deg F
Dimensions7/8 Inch L x 3-1/8 Inch W x 3-1/8 Inch H
Full Load Current0.18 - 1.2 A
Mounting TypeHorizontal
Number of Stages1 Heat
Power SourceBattery/Hardwired
Sensor TypeBi-Metal
Switch ActionSnap-Acting
Switch TypeSPST
Terminal DesignationsW, R
TypeLow Voltage, Mercury Free
Voltage Rating20/30 VAC