TABLE 3
– DEHUMIDIFIER SYSTEM SETTINGS
System setting
Description
Factory default setting
(bold) and setting range
NOTE:
Dehumidifier control can only be set to
Whole Home
if ventilation and humidification
are not enabled.
Dehumidifier Type
Installed?
Selects if a dehumidifier is installed. (If set to
None
, no other dehumidifier settings will be
available) AC w/ IAQ selects overcooling,
I1 and I2 terminals energize during
overcooling AC w/o IAQ selects overcooling,
I1 and I2 terminals are not used
None
Whole Home
AC w/ IAQ
AC w/o IAQ
Disable
Dehumidification
During Cooling?
Selects if dehumidification is disabled
during a cooling call
Yes
No
Dehumidifier Forces
Fan?
Selects if dehumidification can turn on the
HVAC system fan
Yes
No
Dehumidifier
Overcool Limit
Selects the amount of overcooling that can
occur for dehumidification. (Only available
if dehumidifier type is set to
Overcool
)
1°F (0.5°C)
2°F (1°C)
3°F (15°C)
TABLE 3
– DEHUMIDIFIER SYSTEM SETTINGS
System setting
Description
Factory default setting
(bold) and setting range
Dehumidifier
Reminder
Enable or disable the Dehumidifier Service
reminder message
Disabled
Enabled
Recurrence
Select number of months between
Dehumidifier Service reminder messages.
12 Months
1 to 12 Months
Dehumidify in
Vacation Hold?
Selects if dehumidification with the air
conditioner is done in vacation mode
No
Yes
Vacation Hold Low
Temperature Limit
Sets the lowest temperature the air
conditioner will cool to, to meet RH setpoint
in Vacation Mode (Only available if
dehumidifier type is set to
Overcool
)
75°F (24°C)
70 to 85°F (21 to 295°C)
Humidity Deadband
Select the minimum difference between
the humidifier and dehumidifier setpoints.
(Only available if both Humidifier and
Dehumidifier are enabled.)
10%
10 to 20%
31
30
