Operating Manual
28
Heating or
cooling system
does not respond
•
Press
S
SY
YS
ST
TE
EM
M
to set system to Heat. Make sure the temperature is set
higher than the Inside temperature.
•
Press
S
SY
YS
ST
TE
EM
M
to set system to Cool. Make sure the temperature is set
lower than the Inside temperature.
•
Check circuit breaker and reset if necessary.
•
Make sure power switch at heating & cooling system is on.
•
Make sure furnace door is closed securely.
•
If “Wait” is displayed, the compressor protection timer is on. Wait 5
minutes for the system to restart safely, without damaging the
compressor (see page 13).
In case of difficulty
“Err” appears
on screen
•
Contact your contractor. Your equipment may need service or repair.
