The white rodgers 1f88-277 thermostat manual explains operations and features Heating & Air Conditioning and 5-1-1 Programmable/Non-programmable, Auto Changeover, Multi-Stage/Heat Pump Thermostats. Learn more about the white rodgers 1f88-277 thermostat below.
The system “mode” is selected by pressing the SYSTEM button. Icons on the bottom right corner of the display will indicate the mode: COOL, AUTO, HEAT, EMER, or OFF. In any mode except OFF, the setpoint temperature will be shown on the right side of the display. The model is White Rodgers 1F88-277.