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Using the Carrier® Connect™ Wi-Fi Thermostat's screens
Use the following table to determine values for the terminal outputs to the equipment, when specific demands are
present.
NOTES
•
The value of X denotes that the setting may be Off or On, depending on the state of the FAN ON WITH W set
on advanced SYSTEM SETTINGS screen.
•
represents Y3, W2, or O/B, based on the item available and selected in HUM/DEHUM OUTPUT
configuration. See To configure advanced System Settings (page 14).
Fan
Cool (1)
Cool (2)
Dehumidify (HUMIDIMIZER)
Cool (1) and Dehumidify
Cool (2) and Dehumidify
Heat (1)
Heat (2)
Heat (1) and Humidify
Heat (2) and Humidify
FAN
Use this screen to adjust fan operation. The default setting for fan operation is AUTO for both OCCUPIED and
UNOCCUPIED periods. When operating in AUTO MODE, the fan only runs when there is an active heating or cooling
demand. When you select ON, the fan runs continuously, except during the BLOWER ON DELAY when a heat cycle
is starting. There will be a 30-second minimum on/off timer when changing the FAN MODE.
These selections are not available if the thermostat has been configured for non-programmable operation.
CAUTION The AUTO selection is a violation of the ASHRAE 90.1 and California Title 24, but is a feature of
the thermostat for building owners that mandate auto fan operation during occupied periods for energy
conservation purposes.
33CONNECTSTAT43
Installation Guide
Y1
Y2
W1
Off
Off
Off
On
Off
Off
On
On
Off
Off
Off
Off
On
Off
Off
On
On
Off
Off
Off
On
Off
Off
On
Off
Off
On
Off
Off
On
30
W2
G
Off
On
Off
Off
On
Off
Off
On
Off
Off
On
On
Off
On
On
Off
On
On
Off
X
Off
On
X
Off
Off
X
On
On
X
On
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