Installation Instructions

69-2718EF—01 62
Troubleshooting
Heat pump
issues cool air
in heat mode,
or warm air in
cool mode
p #HECKFunction 2: Heat Pump Changeover Valve to make sure it is properly
configured for your system (see page 50).
Heating or
cooling system
does not
respond
p 0RESSSystem to set system to Heat. Make sure the temperature is set higher
than the Inside temperature.
p 0RESSSystem to set system to Cool. Make sure the temperature is set lower
than the Inside temperature.
p #HECKCIRCUITBREAKERANDRESETIFNECESSARY
p -AKESUREPOWERSWITCHATHEATINGCOOLINGSYSTEMISON
p -AKESUREFURNACEDOORISCLOSEDSECURELY
p 7AITMINUTESFORTHESYSTEMTORESPOND