1F89-211
White-Rodgers 1F89-211 Non-Programmable Thermostat 2H/1C
The White-Rodgers 1F89-211, Non-Programmable, Digital Thermostat uses the technology of a solid-state microcomputer to provide precise temperature control.
Features:
Simultaneous heat and cool setpoint storage
Setpoint storage in case of power loss
Pre-set temperature control
Easy to read LCD continuously displays setpoint and room temperature
Continuous Backlit display option
°F/°C convertibility
Temperature range 45° to 90°F
R, C, Y, W2, G, O/B, E, and L terminals for single or two-transformer systems
Optional "AA" batteries to provide continuous temperature display during loss of AC power