5407934-UIM-C-1119
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Johnson Controls Ducted Systems
SECTION VI: INITIAL POWER-UP
Before you apply power, check that all wiring has been completed as
directed in the installation instructions for the equipment in the system.
Once power is applied, return to the thermostat to complete the installa-
tion process.
TABLE 6:
Dehumidification - Communicating and Conventional (Non-
Communicating) Systems
Communicating Dehumidification
Options
Conventional
Dehumidification Options
No dehumidification: If you select the NO
option for the dehumidifier in the general
system settings, dehumidification operation
does not occur.
No dehumidification: If you select the
NO option for the dehumidifier in the
general system settings, dehumidifi-
cation operation does not occur.
Overcool 1°F, 2°F, or 3°F: When the dehu-
midify by overcooling function is used, the
system operates the compressor (within
limits) when there is a demand for dehu-
midification, even if there is no demand for
cooling.
Overcool 1°F, 2°F, or 3°F: When the
dehumidify by overcooling function is
used, the system operates the com-
pressor (within limits) when there is a
demand for dehumidification, even if
there is no demand for cooling.
Dehumidification with equipment: If there is
a demand for dehumidification and the
cooling equipment is actively cooling, the
system reduces the indoor airflow by 15%.
In Auto mode, the indoor humidity setpoint
is automatically adjusted in relation to the
indoor temperature.
N/A
Whole Home Dehumidifier: If there is a
demand for dehumidification and no
demand for cooling, the system will ener-
gize continuous fan airflow. A communica-
tion accessory control
(S1-CVENTDEH01) is required in order for
this option to be available.
N/A
CAUTION
Failure to follow this caution may result in equipment damage. Do not
power the system until you have confirmed that the wiring has been
completed correctly (per this document).
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