Operating Manual
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Temperature
settings do not
change
"Cool
On"
Or
"Heat
On"
is
flashing
"Heat
On" is not
displayed
"Cool On" is not
displayed
To restore
Energy Star °
default
settings
Make sure heating and cooling
temperatures
are set to acceptable
ranges:
•
Heat: 40 ° to 90°F (4.5 ° to 32°C).
•
Cool: 50 ° to 99°F (10 ° to 37°C).
•
Compressor
protection
feature is engaged. Wait 5 minutes for the system
to restart safely, without
damage to the compressor
(see page 15).
•
Set the
System
switch
to Heat,
and
set the temperature
level
above
the
current
room
temperature
(see
page
7).
•
Set the
System
switch
to Cool,
and set the temperature
level
below
the
current
room
temperature
(see
page
7).
Follow these steps to restore Energy Star default settings
(see page 10):
1. Press SET 3 times to display "Set Schedule."
2. Press and hold SET and RUN at the same time for 4 seconds.
3. Press RUN.
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