SERVICING
28
Air Handler Display
LED Display
Menu Description
1 = System will try to satisfy the thermostat quickly.
5 (default) = System will try to satisfy the thermostat more slowly.
Select number of stages for the non-communicating outdoor unit.
(
for single-stage Air Conditioners,
for single-stage Heat Pumps,
for
two-stage Air Conditioners or
for two-stage Heat Pumps)
Compressor run time between defrost cycles. (default = 30 minutes) (2 stage
units)
Compressor off delay at the beginning and end of a defrost cycle. (default = 30
seconds)
Enables or disables dehumidification feature in the outdoor unit. (default =
Enabled)
Balance point temperature. The Compressor will not operate below
temperature. (Default = 0 ºF)
Backup Heat Balance Points
Heat Pump Heating Airflow On Delay Time (default = 5 seconds)
Percentage of high stage heat pump heating airflow to run during low stage
operation. (default = 70%)
When heat pump heating and electric heat are running at the same time, this
percentage is used for additional airflow trim.
Electric heat operation during defrost. 1 = low stage 2 (default) = high stage
Heat Pump Indoor Airflow Trim (default = 0%)
Heat Pump Heating Airflow Off Delay Time (default = 60 seconds)
Cooling Airflow On Delay Time (default = 5 seconds)
Cooling Airflow Off Delay Time. (default = 60 seconds)
Percentage of high stage cooling airflow to run during low stage operation.
(default = 70%)
Indoor Airflow for non-communicating outdoor units. (Values based on 400CFM
per ton) (default = 3.0 Ton)
Cooling Airflow Trim (default 0%)
Cooling Airflow Profile setting (default = profile D shown as 4)
Percentage of high stage electric heating airflow to run during low stage electric
heat operation
Select "
" to enable dehumidification when the thermostat DH terminal is
energized. Select "
" to enable dehumidification when the thermostat DH
terminal is de-energized. (default =
)
Electric Heat Off Delay (seconds)
Electric Heat On Delay (seconds)
Electric Heat Airflow Trim (percentage)
Control Shared Data Revision Number
Constant Fan Speed as percent of maximum airflow. Default = 30%
Electric Heater Kit Wattage (kW)
View 6 most recent fault codes and Clear Fault Codes if desired (furnace)
Restart communications between the indoor and outdoor unit.
Control Firmware Revision Number
