Honeywell TH5220D Manual Do Utilizador
Operating Manual
12
Heating or
cooling system
does not respond
cooling system
does not respond
•
Press
S
SY
YS
ST
TE
EM
M
button to set system to Heat. Make sure the temperature
is set higher than the Inside temperature.
•
Press
S
SY
YS
ST
TE
EM
M
button 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.
•
Wait 5 minutes for the system to respond.
In case of difficulty
“Cool On” or
“Heat On” is
flashing
“Heat On” is
flashing
•
Compressor protection feature is engaged. Wait 5 minutes for the system
to restart safely, without damage to the compressor (see page 9).
to restart safely, without damage to the compressor (see page 9).