Honeywell prestige thx9000 User Manual
Prestige
™
THX9000 Thermostat
21
Heating or
cooling system
does not respond
cooling system
does not respond
•
Press
SYSTEM
to set system to Heat. Make sure the temperature is set
higher than the Inside temperature.
•
Press
SYSTEM
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 “Waiting For Equipment” is displayed, the compressor protection
timer is on. Wait 5 minutes for the system to restart safely, without
damaging the compressor.
timer is on. Wait 5 minutes for the system to restart safely, without
damaging the compressor.
In case of difficulty