9
CAUTION!
: Do not use air conditioning when the outdoor temperature is below 50 degrees. This can
damage your air conditioning system and cause personal injuries.
1. Move the Fan Auto/On switch to the Auto position.
2. Move the Cool/Off/Heat switch to Cool or Heat, depending on the season.
Room Temperature
OFF Indicator
Time
1. The factory default setting is non-heat pump.
2. Place Cool/Off/Heat switch in the OFF position.
3. Remove cover and press both the and buttons. Differential setting displays.
4. Press SW6 button. Heat pump ON/OFF displays.
5. Use the or button to configure heat pump setting.
6. Move Cool/Off/Heat switch to Heat or Cool to lock setting into memory.
Setting to Heat Pump or Non-Heat Pump
Starting the Thermostat