Carrier 33WIFISTAT43 Wi-Fi Thermostat Installation Guide
SCREEN FUNCTIONS
Mode
See Fig. 15 for an example of the Mode screen.
•
Banner
-
Press the center of the scrolling Banner to switch to the
screen indicated by the displayed text. You can swipe the
banner to change options, or, every 3 seconds, a different
screen name scrolls across the top that you can navigate
to.
NOTE: On the thermostat itself, you can select those
screens on the SYSTEM SETTINGS > BANNER
screen.
•
Page Indicator — You can tap the HOME
icon at
any time to go to the HOME screen. You can either swipe
or tap the dots to the left or right to navigate. The dot turns
from gray to white to indicate the page you are on.
Fig. 15 — Mode Screen
•
Wi-Fi Signal
Use this screen to view and change the current MODE, including:
•
•
•
•
•
Off
-
The more green bars, the stronger the signal
Heat
Cool
Auto
E-Heat
-
-
Red indicates it is not currently connected to a router
Pressing the Wi-Fi Signal displays a screen with connec-
tivity details
•
•
Space Temperature — The center portion of the screen
displays the sensed space temperature, in whole numbers
only. Fahrenheit is the default scale but you can change to
Celsius in SYSTEM SETTINGS. See To configure ad-
vanced System Settings.
Equipment Status — The icon displays the current Mode
selected. If the selected Mode icon is flashing, the equip-
ment associated with the current Mode is operating.
NOTE: The horizontal yellow bar always appears above the cur-
rent mode.
The thermostat does not change until the newly selected MODE
has been on for at least 10 seconds.
EXAMPLE:
When changing the MODE from HEAT to COOL, the thermo-
stat must first satisfy any Minimum ON Timer requirements and
then restart the Minimum OFF Timer that must expire before
the equipment IS turned on in the new MODE. Going from any
HEAT or COOL to OFF, immediately shuts off any active
equipment after the 10 second delay.
-
If you tap the Fan mode/operation
icons, the
screen switches to the FAN screen.
If you tap the Heat
to the MODE screen.
or Cool
icons, the screen switches
Settings
Use this screen to change or view the options in the thermostat.
The advanced SYSTEM SETTINGS screens are only available
from the thermostat. See To configure advanced SYSTEM
SETTINGS.
Press a button or scroll the vertical yellow Row Indicator to see
more buttons. When you press a button, the corresponding screen
appears so you can view status and make adjustments.
Setpoint
Use this screen to view, adjust, or hold heat and cool setpoints.
Use the wheels to adjust setpoints. Drag a wheel up or down or tap
the top or bottom of the wheel to increase or decrease by 1
increment.
There are 2 different buttons that can appear in the center of this
screen. Press to switch buttons and functions.
Humidity
To adjust the thermostat's humidify and dehumidify setpoints:
•
•
OCCUPIED/UNOCCUPIED button
PLAY button allows you to either play (use as is) or alter
the program schedule
•
•
•
Drag the wheel up or down
Tap the top of the wheel to decrease the setpoint by 1%
Tap the bottom to increase the setpoint by 1%.
•
•
Text on top of the button is the current state
Text beneath the button is what will happen when you
press the button
If cooling equipment is not available, COOL TO DEHUMIDI-
FY is not adjustable on the thermostat and the blue Dehum Set-
point wheel is not adjustable.
HUMIDIFY — Not adjustable on the thermostat (the orange
Hum Setpoint wheel is not adjustable) unless configured to use
one of the following outputs:
If the schedule is running, the Occupancy button and the text dis-
play whether the schedule is currently running OCCUPIED or
UNOCCUPIED setpoints. Press the button to switch heat and/or
cool setpoints between occupied and unoccupied settings and then
the Occupancy button changes to the PLAY button.
•
•
•
O/B
Y3
W2
When the schedule is not running, the text above the Play button
says OCCUPIED if the heat and cool setpoints are the same as
the OCCUPIED setpoints or UNOCCUPIED if the heat and
cool setpoints match the Unoccupied setpoints. If neither is true,
HOLD displays. When the schedule is paused, the remaining
hold time shows in the lower right corner.
DEHUMIDIFY = YES — When humidity is above the dehu-
midify target, the cooling setpoint is adjusted downward, increas-
ing cooling demand, according to the equations in the following
table, when you select YES for DEHUMIDIFY (not true for
OVERCOOL (2) or HUMIDIMIZER selections).
11
| General | Details |
|---|---|
| Name | Carrier 33WIFISTAT43 Wi-Fi Thermostat Installation Guide |
| Make | Carrier |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.39 MB |

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