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6.3.3.8. Furnace G Terminal
This setup option selects desired operation when the R--G circuit changes state on
the furnace control board depending on setup.
Under the function option, FAN turns on fan to selected fan speed when G terminal
is energized. SHUTDOWN shuts off fan and equipment when initiated.
After the selections are made, touch SAVE.
S Function: Disabled, Fan or Shutdown
d Default = Disabled
S Fan Speed:Low,Med,orHigh
d Default = Low
S Shutdown:
d Normally Open
d Normally Closed
d The shutdown function may not be immediate. Blower off delays, etc., will
still be used. The shutdown is not intended for commercial applications. If
immediate shutdown is required, provision must be made to remove power
to indoor unit.
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