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changes to the next setting. When FAN is
displayed, the fan is on continuously. When
nothing is displayed, the fan is in AUTO mode (it
comes on with the heating or cooling equipment,
as needed).
Change the system setting by pressing the
System key. Each time you press the key, the
system status changes to the next setting.
THERMOSTAT OPERATION
WHEN SPECIAL PROGRAMS
ARE IN EFFECT
Normally your thermostat operates as you
programmed it. If you subscribe to either of the
following special programs, there may be times
when it does not operate as you expect. Before
calling for service, read the following information.
Direct Load Control (DLC)
When the thermostat is operating under DLC,
the amount of time your heating/cooling system
can operate is controlled by radio signal from