In Case Of Difficulty - Honeywell Prestige THX9321 Manual

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Operating
Manua/
in case of difficulty
If you have difficulty
with
your thermostat,
please
try the suggestions
below.
Most
problems
can be corrected
quickly
and easily.
o
o
o
Screenis
difficult to
read
Heating
or cooling
systemdoes
.
not respond
o
o
o
o
Check circuit breakerand reset if necessary.
Makesure power switchat heating & cooling system is on.
Makesure furnacedoor is closed securely.
To change the screenbrightness or color,see backlightoptionsin the Preferencesmenu
(seepage21).
At 2 am each day, Prestigethermostatschange screen colorsfor an hour, to preventburn-
in.Touchthe screen at any time to restorepre-setscreen colors.
PressSYSTEM to set systemto Heat. Makesure the temperatureis set higherthan the
Insidetemperature.
PressSYSTEM to set systemto Cool.Make sure the temperatureis set lowerthan the
Insidetemperature.
Check circuit breakerand reset if necessary.
Makesure power switchat heating & cooling system is on.
Makesure furnacedoor is closed securely.
If "WaitingForEquipment"is displayed,the compressorprotectiontimeris on.Wait 5
minutesfor the systemto restart safely,without damagingthe compressor.
69-2498EFS--01
34

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