Factory Default
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88
88
SET
MTuWThF
SaSu
AM
PM
MorningEvening
Day
Night
AUX
HEAT
COOL
I2:00
:
FILTER
88
88
SET
MTuWThF
SaSu
AM
PM
MorningEvening
Day
Night
AUX
HEAT
COOL
I2:00
:
FILTER
CAUTION
NEXT
RUN
OFF
SET
PROGRAM
OWNER'S MANUAL
S1-THEH21P5S
If, for any reason, you desire to return all the stored settings
back to the factory default settings, follow the instructions below.
Enter advanced setup by sliding the Program Switch to
SET. When the clock is flashing, press the NEXT button for
5 seconds. Do not release the button until this screen
appears.
When the Cycles Per Hour is
flashing, pr
ess
and hold the NEXT
button until this screen appears.
Press and hold the
NEXT button again
until this screen appears.
After restoring factory
defaults, the thermo-
stat screen will display
all icons.
Slide the Program Switch to OFF or RUN to
return to normal operation.
WARNING: This will reset all Time Period and Advanced Programming to
the default settings. Any information entered prior to this reset may be
permanently lost.
