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