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Select the system setting
Note: The Auto and Em Heat
system settings may not appear,
depending on how your
Comfort Control was installed.
Press the SYSTEM button to select:
• Heat: Controls only the heating system.
• Cool: Controls only the cooling system.
• Off: Heating and cooling systems are off.
• Auto: Automatically selects heating
or cooling depending on the indoor
temperature.
• Em Heat (only for heat pumps with
auxiliary heat): Controls Emergency Heat.
Compressor is locked out.
Heat
Cool