Climate Technology 43665 - System Selection Key; Fan Key

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OPERATION
System Selection Key
■ Press to select the desired system.
■ When Auto is selected, the system will change between Heat and
Cool automatically. Refer to the Auto Season Changeover section
on page 39.
system
Fan Key
■ Press to set the fan operation.
■ AUTO: the fan will turn on with the system.
ON: the fan will run continuously.
PROG Auto or ON: (Programmable Fan) The fan will select AUTO
or ON, depending on the setting in the programs. Refer to the
Program Option section on page 30.
NOTE: The fan must be set to “PROG” for the fan’s program settings
to take eect.
fan