Installation Guide
18
18-HD98D1-1B-EN
11. Test Modes
12. Equipment Summary
Certain tests may or may not be present depending on other menu settings and equipment installed.
Select the Start button to run each test.
The Equipment summary table is based on the installed communicating equipment and differs from
system to system.
The following information per device is displayed:
•
Status:
identifies if the device is currently communicating on the system
•
Description:
name of the device
•
Model:
model number of the device
•
Serial:
serial number of the device
Menu Selection
Options
Description
Test Blower
300-1580 CFM
Energize indoor blower at the selected CFM.
Range of values varies per Air Handler model.
Test
Compressor
Cool
Minimum-100%
Adjust % demand for compressor operation. Indoor blower will
operate at the speed required for the selected % demand. Range of
values is based on system configuration and ambient conditions.
Test
Compressor
Heat
Minimum-100%
Adjust % demand for compressor operation. Indoor blower will
operate at the speed required for the selected % demand. Range of
values is based on system configuration and ambient conditions.
Test Indoor
Heat
Stage 1/
Stage 2/
Stage 3
Energize the selected stage of indoor heating. Indoor blower will
operate at the speed required for the selected stage.
Indoor heat test will run at maximum airflow for hydronic heat.
Charge Mode –
Cooling
N/A
Energizes system to set/verify system charge. Use sub-cooling tables
in the outdoor Service Facts to determine correct charge levels.
Check Charge
Mode – Heating
N/A
Energizes system to compare actual performance to typical
performance. Use the pressure curves in the outdoor unit
Service
Facts
for comparison.
Pump Down
mode – Cooling
N/A
Pulses the latching switchover valve to cooling position and runs at
full compressor speed. Outdoor EEV will remain open and indoor
EEV (if installed) will continue to control superheat.
Pump Down
Mode - Heating
N/A
Pulses the latching switchover valve to heating position and runs
at full compressor speed. Outdoor EEV will control superheat and
indoor EEV (if installed) will remain open.
Test Aux Relay
N/A
Enabled when Aux1/Aux2 accessories are configured for the system.
Installed accessories will be displayed.
