Carrier 33CS420-01 Owner's Manual page 48

Using Your Air Conditioner to Dehumidi_
If Cool to Dehumidify is on and the Humidity Module is installed,
the thermostat has the ability to initiate a cooling cycle for advanced
dehumidification operation. When the thermostat detects the humidity
percentage is above the setpoint for dehumidification, and heating or
cooling is not on, the thermostat will force the compressor to run with
the fan, thus reducing moisture in the air. The green LED will blink
once very eight seconds to indicate this is taking place. This feature
will also allow you to adjust the cooling overshoot of the setpoint, from
0 ° to 5° (adjustable in step #10). For Example: If the cooling evershootis
set for 3°F and the cooling setpoint is set for 74°F,,then as long as the room
temperature
reads between 71°F and 74°F this feature will
energize
the
compressor and fan to dehumidify the ain
Note: Press the MODE
MeD_ Press the MODE button. While holding button momentarily
_ the MODE, press the PROGRAM to move through the setup screens. Press
PROeRAM _ button to enter Setup screens, and hold the MODE
button to move back-
MeD_ 0 Press the MODE button repeatedly wards through the
until this setup screen appears. X setup screens.
Steps 9 and 10 only appear if the Dehumidification
"x,
setpoint is not 99% (see page 10.3).
Select Cool to OFF F_
Dehum d fy feature
Step fO appears only if step 9 is set to "ON"
Adjust the max mum
overshoot of the set
temperature in Cool to
Dehum d fy mode
(0°_ 5 °)
Press the PROGRAM button to leave the Setup screens. If no buttons are
pressed, the display will leave the setup screens after 30 seconds.
Dehumidification Notes: The thermostat must be in the Cool, Auto, or
Program On mode for the Cool to Dehumidify feature to be available.
Page 10.4
Press
ct' f P .... ....... @