31
Installer Setup
Humidity and Dehumidity
(setup steps 46-51, 75-77)
Humidity Only With Heat (Setup Step 46) - When this step is set to ON,
Humidity will not run without a demand for Heat.
Fan With Humidity Demand (Setup Step 47) - Specifies if the fan should be
turned on with a demand for Humidity. (This step will only appear if step 42 is
set to OFF.)
Fan with Dehumidify (Set up Step 48) - Specifies if the fan should be turned
on with a demand for Dehumidify. (This step will only appear if step 42 is set
to OFF.)
Cool To Dehumidify (Setup Step 49) - Specifies if the cooling equipment is
allowed to turn on exclusively to lower room humidity. (If set to OFF the
following two steps will not appear.)
Max Dehum Overcool (Setup Step 50) - Specifies how many degrees below
the Cool setpoint the air conditioning will run to satisfy a Cool to Dehumidify
demand. (0˚ - 20˚)
Reheat Operation With Cool To Dehumidify (Setup Step 51) - Specifies if
electric strip heat is allowed to turn on during a Cool to Dehumidify demand
to help maintain desired room temperature. This step is not available if Electric
Heat is not present.
Humidity Output Polarity
(setup step 66)
Humidity Output Normally Open - means no voltage is sent to the HUM output
when there is no demand for humidity.
Humidity Output Normally Closed - means voltage is sent to the HUM output
when there is no demand for humidity.
Dehumidify Output Polarity (setup step 67)
Dehumidify Output Normally Open - means no voltage is sent to the DEHUM
output when there is no demand to dehumidify.
Dehumidify Output Normally Closed - means voltage is sent to the DEHUM
output when there is no demand to dehumidify.
Dehumidify Only with Cooling (setup step 68)
When set to ON, Dehumidify will only turn on with a 1st stage cooling
demand.
