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Test Fan Operation
Press the a. FAN button.
Scroll to b. ON.
Verify that the system fan starts and moves air.c.
Press the d. FAN button.
Scroll to e. AUTO.
Press the f. Done button to return to the home screen.
Test Cooling Operation (if your system has cooling)
Press the a. MODE button.
Scroll to b. COOLING.
Press the c. Done button to return to the home screen.
Turn the temperature down using the scroll down button until the new d.
setpoint is below the room temperature.
Verify that the outdoor unit and the system fan come on and run.e.
Perform System Checkout
20
FAN
button
MODE
button
MENU MODE FAN RUN
75
76 H
74 C
11:15 AM Outside 60
AUTO AUTO
Sys Off
Run
CAUTION: Do not run the air conditioner if the outdoor temperature is below 55 degrees F.
Test Heating Operation (if your system has heating)
Press the a. MODE button.
Scroll to b. HEATING.
Press the c. Done button to return to the home screen.
Turn the temperature up using the scroll up button until the new setpoint is above the room temperature. d.
Verify that the heating system turns on and runs.e.
Note: It may take approximately 5 minutes for the system to start up after switching from COOLING to HEATING mode.
There is a built in time delay which will not allow the equipment to turn on until it is ready. The screen will display the word
“Wait” until the time delay has fi nished.
This concludes the system checkout. If any part of your system fails to come on when performing this checkout
procedure, verify that the correct wires were connected to the wall plate and that each wire is securely attached to the
appropriate terminal. Also go back and verify that you have set up the Mechanical Settings to match your System Type.