Carrier Debonair 2 - Selecting Heat or Cool Modes; 4-Pipe Operation Modes

Selecting the Heat or Cool Mode 4-Pipe Operation
5
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.
O
OFF indicates both heating and cooling are
turned o.
Press
MODE
Press
Press
MODE
MODE
Fan
Fan
Fan
Select Mode by Pressing the MODE Button