PROTH41lOBProgrammableThermostat
Temperature Make sure heating and cooling temperatures are set to acceptable ranges:
settings de net • Heat: 40 ° to 90°F (4,5 ° to 32°C).
change * Cooh 50 ° to 99°F (10 ° to 37°0).
_CooI On" Or
"Heat On" is
flashing
"Heat On" is
net displayed
o Compressor protection feature is engaged. Wait 5 minutes for the system
to restart safely, without damage to the compressor (see page 14).
o Set the System switch to Heat, and set the temperature level above the
current room temperature (see page 7).
"Cool On" is * Set the System switch to Cool, and set the temperature level below the
not displayed current room temperature (see page 7).
TO restore
Energy Star '_
default settings
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 RUNat the same time for 4 seconds.
3 Press RUN.
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