TH8320ZW1000
19 69-2485EFS— 03
ENGLISH
In case of difficulty
Heating or
cooling system
does not respond
• PressSYSTEM to set system to Heat. Make sure the temperature i s set
higher than the Inside temperature.
• PressSYSTEM to set system to Cool. Make sure the temperature is se t
lower than the Inside temperature.
• Checkcircuitbreakeran dresetifnecessary.
• Makesurepowerswitchathea ting&coolingsystemison.
• Makesurefurnacedoori sclosedsecurely.
• If“Wait”isdisplayed,the compressorprotectionti merison.Wait
5 minutes for the system to restart safe ly, without damaging the
compressor.
Display shows
Fan Auto and On
or Auto and Circ
at the same time
• Thisisnormaloperati on.Autoindicatesthetherm ostatisfollowingthe
programmedfansettin g.IfAutoandOnisshown,t hefanisscheduled
for“On”duringthisperio d(seepage7).