White-Rodgers 1F89-211 Thermostat

The White-Rodgers 1F89-211 Thermostat is a dependable non-programmable thermostat designed for 2-Heat/1-Cool heat pump systems. This 1-stage model features a rectangular horizontal cover and a compact footprint (6" W x 1-3/16" D x 3-7/8" H) with a 2.2 square inch display for easy readability.

Power options include battery operation (30 V AC) or hardwired 24 V AC at 50/60 Hz, giving flexible installation. The thermostat supports a broad temperature range (temperature rating 32–105°F) and a precise set-point range (45–99°F), with display temperatures from 32–99°F to suit various comfort needs. It is compatible with gas, oil, electric, and millivolt systems, making it a versatile choice for many homes and HVAC setups.

• Type: Non-programmable, 1-stage control for 2-Heat/1-Cool heat pump
• Power options: Battery (30 V AC) or hardwired 24 V AC
• Display: 2.2 in display; set point 45–99°F; readout 32–99°F
• Terminals: R, C, W2, E, Y, O/B, G, L
• Applications: Gas, oil, electric, and millivolt compatible
• Standards: NEC Class II compliant