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mode is increased to reduce duct and register sweating. Also the airflow increases minimum
airflow during normal cooling operation to help reduce duct sweating.
After the selections are made, touch SAVE.
• Cooling Airflow: Quiet, Comfort, EFF325 (or EFF1), EFF350 (or EFF2), or Max. Default =
Comfort
• Heating Airflow: Comfort, EFF325 (or EFF1), EFF350 (or EFF2), or Max. Default =
Comfort
• Dehumidify Airflow: Normal or High. Default = Normal
6.3.2.2. Altitude
• Static Pressure selection: 0 to 10,000 ft. This is used to correct the static pressure readings
the system performs.
6.3.2.3. Dehumidification Options
The Dehum Drain Time (Smart Evap™ feature) option turns off the continuous fan at the end of
cooling for fifteen minutes in order to drain the indoor coil of water. The fan will only be turned
off if a dehumidify demand existed at the start of or during the cooling cycle.
The Electric Reheat option (fan coils, only) enables the electric heat to be used while
cool-to-dehumidify is running. This will allow the cool-to-dehumidify function to run longer,
greatly improving humidity control in cooling mode. Accumulated electrical energy used while
reheating (in kilowatt-hours) is shown on the Fan Coil Run Hours screen and can be reset there.
This option is only available with fan coil systems. Self-identifying (staging) heaters provide
the best performance for re-heat dehumidification. For reheat applications, 9kW heaters provide
the best performance. The reheat algorithm functions along with the overcool algorithm. If the
room temperature is low enough that overcooling is not allowed, reheat will not be allowed.
Overcooling must happen before the electric heaters are energized.
After the selections are made, touch SAVE.
• Dehum Drain Time: Adjustable from 5 to 60 minutes or OFF. Default = 15 minutes
• Electric Reheat: Yes or No. Default = No
6.3.2.4. Fan Coil G-Terminal Input
This setup option selects desired operation when the R to G contact is closed on the fan coil
control board. Under this function option, fan turns on fan to selected fan speed when G
terminal is energized. Use the alert function to select the contact state for an alert. Select
Normally Open or Normally Closed, and then save your selection. Shutdown shuts off fan and
equipment when initiated. After the selections are made, touch Save.
• Shutdown:
– Normally Open
– Normally Closed
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