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63-2652—01 4
Setting System and Fan
System default setting is Auto. The fan default
is set so the fan operates continuously during:
— Occupied periods,
— Heating and cooling equipment stages in
Not Occupied and recovery periods.
NOTE: Use System and Fan keys to change
settings.
System Settings
— Auto: Thermostat automatically changes
between heating and cooling based on
sensed indoor temperature.
— Cool: Thermostat controls cooling.
— Off: Heating, cooling, and fan are all off.
— Heat: Thermostat controls heating.
— Em Heat: Auxiliary heat serves as first stage.
Compressor stages are locked off.
Fan Settings
— On: Fan operates continuously in occupied
and standby periods. Fan cycles with call for
heat or cool during not occupied periods.
— Auto: Fan cycles with call for heating or
cooling during occupied, standby, and not
occupied periods.
NOTE: This is further modified by selection of
conventional or electric heat.
63-2652_A.fm Page 4 Monday, May 10, 2010 4:21 PM