AVPTC Installation Manual

19
27 Air Handler Display
LED Display Menu Description

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

Control Shared Data Revision Number

Constant Fan Speed as percent of maximum airflow. Default = 30%

Electric Heater Kit Wattage (kW)

Electric Heat Off Delay (seconds)

Electric Heat On Delay (seconds)

Electric Heat Airflow Trim (percentage)

Percentage of high stage electric heating airflow to run duirng low
stage electric heat operation

1 = system will try to satisfy the thermostat quickly.
5 (default) = system will try to satsify the thermostat more slowly.

Select "" to enable dehumidification when the thermostat DH
terminal is energized. Select "" to enable dehumidification when
the thermostat DH terminal is de-energized. (default = )

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)

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)

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%)

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)

Heat Pump Heating Airflow On Delay Time (default = 5 seconds)

Percentage of high stage heat pump heating airflow to run during
low stage operation. (defaullt = 70%)

When heat pump heating and electric heat are running at the same
time, this percentage is used for additional airflow trim

Enables or disables dehumidification feature in the outdoor unit.
(default = Enabled)

Balance point temperature. The Compressor will not operate below
temperature. (Default = 0
°
F)

Backup Heat Balance Points

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)