Honywell UtilityPRO Series Thermostat User Manual
TM
UtilityPRO Series
Troubleshooting
Heating or 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 “Wait” is displayed, the compressor protection timer is ON. Wait
5 minutes for the system to restart safely, without damaging the
compressor.
Display shows Fan
Auto and ON or
Auto and Circ at
the same time
ꢀ
ꢀ
This is normal operation. Auto indicates the thermostat is following the
programmed fan setting. If Auto and ON is shown, the fan is scheduled
for “ON” during this period (see page 9).
Thermostat shows
the calendar
This indicates that the coin cell battery has drained out. Replace the
coin cell battery immediately.
screen (year,
date, & month)
when the power is
restored.
25
| General | Details |
|---|---|
| Name | Honywell UtilityPRO Series Thermostat User Manual |
| Make | Honywell |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.54 MB |
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