CONFIGURATION MODE
The configuration mode is used to set the RAK149F2 to match
the PTAC’s heating/cooling system. The default setting of this
thermostat is for 1-stage cooling with a 2-stage heat pump
system. To configure for a 1-stage cooling with a 1-stage heating,
see #2 in the
Configuration Mode Settings
below.
To configure the RAK149F2, perform the following steps:
Note:
Operation being set will blink in the display.
1.
Slide the
Function
switch to the
OFF
position.
2.
Remove the thermostat’s front cover.
3.
To enter the configuration mode, simultaneously hold the
LEFT
and
RIGHT
buttons in for 3 seconds while the thermostat
is in
OFF
mode. (See diagram on page 3.)
4.
Once in the configuration mode, press the
<
or
>
button to
change settings within each screen.
-
Press the
RIGHT
button to advance to the next screen.
- Press the
LEFT
button to return to the previous screen.
NOTE:
To exit configuration mode at any time, slide the
Function
switch to
Heat
or
Cool
.
Configuration Mode Settings
The setup screens for Configuration Mode are as follows:
1.
Temperature Scale (°F or °C)—
Choose Fahrenheit or Celsius.
Press the
<
or
>
button to select.
Press the
RIGHT
button to advance to the
next screen.
NOTE:
Default factory setting is
Fahrenheit
.
2.
Heat System—
Check model number on the GE PTAC
chassis to determine the primary heating method.
AZ65H/95H*****
are heat pumps and is the thermostat factory
setting.
AZ45E/95E*****
are electric heat models and will require a mode
setting change.
To change the heating mode configuration, press the
RIGHT
button to advance to the
HSH
screen. Press the
<
or
>
button to select
HSE
screen.
Press the
RIGHT
button to advance to the next screen.
3.
Temperature Differential—Stage 1—(1–9°F)
(1–5°C)
Set the number of degrees between the
“setpoint” temperature and the
“turn on” temperature for first stage.
10