GE RAK148D1, Owner'S Manual & Installation Instructions, Page: 11 / 16

Heat Test
1. Slide Function switch to Heat mode.
2. Adjust set temperature so it is 5
degrees above room temperature.
3. Heat should come on within a few seconds.
4. Adjust the set temperature so it is 2 degrees below the room
temperature and the heat should turn off.
Note: There is a 3
minute time delay and a 3 minute minimum run time for the
compressor when it turns on/off. (On some models, the fan
may also have a 3 minute minimum run time/off time delay).
Note: “Quick Heat Recovery” is activated each time the thermostat
is switched from Off or Cool modes to Heat mode. Electric heaters
are energized until the thermostat set point is reached. Heat pump
operation will resume at next call for heat (Heat pump only).
Fan Test
1. Slide Fan Auto/On switch to On position.
2. Indoor fan turns on.
3. Slide Fan Auto/On switch to Auto position.
4. Indoor fan turns off.
Cool
Heat Off
Auto
On
Auto On
Operating functions.
Off
• In this mode, the thermostat will not turn on the heating or
cooling devices (manual fan can operate).
• Off is also used to access Setup mode.
Cool
• In this mode, the thermostat
controls the cooling system.
• Press the or buttons to set
the desired temperature.
> <
Standby
Set
11