White-Rodgers 1C20-102

White-Rodgers™ 1C20 Mercury Free Setpoint Non-Programmable Thermostat, 50 - 90 deg F, Snap-Acting, Bi-Metal Sensor


Manufacturer part number:



Emerson Electric

White-Rodgers™ 1C20 Non-Programmable Thermostat, Mercury Free, Setpoint 50 - 90 deg F, 2 deg F Heat, 4 deg F Cool Differential, Snap-Acting, Terminal Designations: R, W, Bi-Metal Sensor, 1 Heat Stage, 24 VAC, 60 Hz, 0.15 - 1.2 A, Hardwired, Vertical Mount, White, 1-1/2 Inch L x 2-7/8 Inch W x 3-3/4 Inch H, Includes: F61-2499 Wall Mounting Plate
  • Mercury free
  • Rugged snap-action contacts
  • Adjustable heat anticipator
  • Bi-metal thermometer
  • Heat/cool model includes switching subbase
  • Heat/cool model compatible with electric heat systems
  • MV to 30V, 50/60 Hz or DC electrical rating

Products specifications
Attribute nameAttribute value
Control Range50 - 90 deg F
Differential2 deg F Heat, 4 deg F Cool
Dimensions1-1/2 Inch L x 2-7/8 Inch W x 3-3/4 Inch H
Full Load Current0.15 - 1.2 A
ManufacturerEmerson Electric
Mounting TypeVertical
Number of Stages1 Heat
Power SourceHardwired
Sensor TypeBi-Metal
Switch ActionSnap-Acting
Terminal DesignationsR, W
TypeMercury Free, Setpoint
Voltage Rating24 VAC, 60 Hz