User manual

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17
Fan Cycling Configuration
General
The purpose of fan cycling is to assure that the central air handler fan
will run enough to distribute ventilation air and evenly mix air
throughout the house, even when there is no demand for heating or
cooling.
Rather than operate the fan continuously or by a simple timer that
doesn’t consider prior operation, the FanCycler method saves energy
and wear and tear on equipment by only operating the fan if it hasn’t
already operated enough.