White-Rodgers 80-Series 1F89-0211 digital thermostat fits heat pump systems with 2 heat / 1 cool, plus oil, gas, electric and millivolt applications. It runs on 24 VAC or millivolt systems.
Set it once with Heat-Off-Cool switching and read the 2-square-inch blue display. Dual power works hardwired or on battery.
1F89-0211 Highlights
2H/1C heat pump control
Manages 2-heat / 1-cool heat pump equipment.
24V or millivolt wire-up
Connects to 24 VAC or millivolt systems, including oil, gas and electric.
Dual power
Runs hardwired or battery powered.
2-sq-in blue display
Shows settings clearly with backlight option.
1F89-0211 Specifications
Power: Hardwired or battery powered
Display: 2-square inch blue display with backlight option
Operation: Non-programmable
System switch: Heat, Off, Cool
System voltage: 24 VAC or millivolt
System compatibility: Heat pump 2 heat / 1 cool; oil / gas / electric; millivolt
