Selecting the Heat or Cool Mode 4-Pipe Operation
7
Heating Only
The HEAT setting indicates the temperature
that the room has to fall to before the heat-
ing source will turn on to heat the room.
Cooling Only
The COOL setting indicates the temperature
that the room has to rise to before the cool-
ing source will turn on to cool the room.
Heating or Cooling
AUTO will automatically select heat or cool
based on room temperature demand.
Time Schedule for Heating or Cooling
Program On will activate the stored timer
operation for the heating and cooling
setpoints (occupied or unoccupied periods).
O
OFF indicates both heating and cooling are
turned o.
Press
MODE
Press
MODE
Press
Press
MODE
MODE
Fan
Fan
Fan
Fan
Select Mode by Pressing the MODE Button
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