Carrier EDGE Pro, Installation Instructions Manual

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button is kept pressed until the count reaches zero, the reset will

be performed.

When the value reaches zero, the heat  set point will display

“--.” The cool set point will display “-” and the air temperature

will display “Fd.” When the factory defaults have been restored,

the thermostat will act as if power was cycled and return to nor-

mal operation. If the DOWN button is released early, the number

will return to 10 and the reset will not occur.

SYSTEM START-UP AND CHECKOUT

Installer Test Mode — 

The thermostat is designed with a

built-in installer test capability. It allows easy operation of equip-

ment without delays or set point adjustments to force heating or

cooling. To enable installer test mode, press and hold the

OCCU-

PIED

button for 15 seconds. After 10 seconds, the control will

enter configuration mode. Continuing to hold the OCCUPIED

button through 15 seconds will cause the thermostat

to enter in-

staller test mode. “InSt” will be displayed.  Pressing the MODE

button will change the system operating mode to test the heating

and cooling equipment. The Auto mode is not available during

installer test mode. If no buttons are pressed for 15 minutes, the

installer test mode will be terminated. Pressing DONE at any

time will exit installer test mode.
HEATING — The first stage of heating will be energized for  3

minutes (counting down from 180 to 0 seconds), then the first

and second stages will turn on for an additional 3 minutes. Dur-

ing the first stage of heating, the HEAT ON icons will be dis-

played. During the second stage of heating, the “2” next to the

“On” will be displayed.

On the 33CS2PPRH-03 model, the humidification output can

be toggled by pressing the button below the humidification icon

while the heating mode is active.
COOLING — Installer test for cooling is the same as described

for heating above. The COOL ON will be displayed during cool-

ing in installer test mode. On the 33CS2PPRH-03 model, the de-

humidification icon will be displayed if the dry contact has been

configured as a DEHUM output. Pressing the button below the

dehumidification icon will toggle the state of the dry contact out-

put. When the mode is set to “em heat,” the auxiliary heat will

turn on for 3 minutes. The clock display will count down from

180 to 0 during this test. 
FINAL SETTINGS — Be sure to to press the DONE button to

exit installer setup mode. If the system is to be left in operation

after installation is complete, use MODE button to select be-

tween HEAT, COOL, AUTO, or EM HEAT to provide desired

operation.

Default Schedule — 

If the programmed schedule is to be

used, make sure the triangle icon next to the FOLLOW SCHED-

ULE icon is turned on. The default schedule is shown in Table 2.

Pressing the SCHEDULE button will cycle the triangle icon

through the FOLLOW SCHEDULE, HOLD and HOLIDAY se-

lections.

If fixed temperatures are desired, use the SCHEDULE button

to turn on arrow icon next to HOLD. This will maintain set

points, not allowing them to change with programmed  schedule.

Table 2 — Default

Program

Schedule

Setting the Clock, Calendar, Daily Schedule,
and Holiday Settings  — 

To set the clock, press the SET

button once. The clock will be displayed at the bottom center of

the screen. Use the soft keys to move the box around the digits to

be set and the UP and DOWN buttons to change the setting.

Pressing the SET button will cycle through the calendar, daily

schedule, and holiday settings.

Calendar may be changed by using the soft keys to select the

Month, Day, or Year. The UP and DOWN buttons are used to

change the Month, Day, or Year setting when the box surrounds

it. Day of the week (Mon-Sun) is determined by calendar set-

tings and is not directly adjustable.

When changing daily schedule settings, the soft keys are used

to set the days, period times, heating set points, and cooling set

points. The UP and DOWN buttons are used to change the set-

ting with the box around it. All program periods (OCC, OCC2,

OCC3, and UNOCC) must   occur  within  the  same  24-hour

period. 

When changing Holiday

settings, the soft keys are used to

choose the selection to be adjusted and the UP and DOWN but-

tons are used to change the setting. On the 33CS2PPRH-03 ther-

mostat, the humidification setting may only be changed when

Heat mode is selected and the dehumidification setting may only

be changed when Cool mode is selected.

Humidity Control Features (33CS2PPRH-03
Model Only)  — 

The thermostat has humidity control fea-

tures which are explained below. They are grouped into 2 sec-

tions, humidification and dehumidification.
HUMIDIFICATION — The thermostat directly connects to a

standard 24-vac humidifier to control humidification in the

space. A humidity set point between 10% and 46% in 2% incre-

ments of relative humidity is selected by the user. Also, all hu-

midification can be turned off. When humidity in the space drops

below the set point, the humidifier will be turned on to raise hu-

midity level. Humidification can only occur while heating. See

Table 3 for reference.

Table 3 — Humidification Selections

Normal Humidification — In normal humidification operation,

the humidifier will be on if there is humidity demand and any

heating equipment is on.
Auto Humidification — The control will automatically adjust

the humidity set point according to the outdoor temperature. As

the outdoor temperature decreases, the humidity set point also

decreases. Settings range from 1 to 9, with 1 being the lowest

and 9 the highest. This number will be visible to the user. See

Fig. 14 for outdoor temperature/indoor humidity relationship in

auto humidification mode.
Humidification Off — The humidification function can be

turned off completely. This does not require changing existing

set points.
To Select Humidification — Press the soft key below the hu-

midification icon to bring up humidity select screen. Humidifica-

tion options are only available when in Heating mode. When

system is in AUTO mode, humidification options are available if

the last system operation was a call for heat.

The humidifier is actually turned on when humidity is 1% be-

low set point and turned off when it reaches 4% above set point.

This built-in hysteresis prevents humidification output from tog-

gling on and off when humidity level is near the set point.

SCHEDULED START TIME

HEAT

COOL

F

C

F

C

 Occ 6:00 AM

68

20

78

25.5

 Occ2 8:00 AM

68

20

78

25.5

 Occ3 3:00 PM

68

20

78

25.5

 Unocc 6:00 PM

60

15.5

85

29.4

SELECTION

FAN DISPLAY

HUMIDIFICATION

SET POINT DISPLAY

Normal 
Humidification

Blank

10 to 46

Auto Humidification

AUTO

1 to 9

Humidification Off

Blank

OF (Off)