Tag: 1F85-277

EMERSON White Rodgers 1F85-277 Universal Thermostat PREPARATIONS Assemble tools required as shown below. YOUR THERMOSTAT REPLACES Description 1F85-277 Heat Pump (No Aux. or Emergency Heat) Yes Heat Pump (with Aux. or Emergency Heat) Yes Standard Heat & Cooling Systems Yes Two Stage Heat & Two Stage Cool Yes Standard Heat Only Systems Yes Millivolt Heat…