Control Assembly: Description and Operation

HVAC CONTROL ASSEMBLY - 1




The HVAC control assembly is a non-class 2 device that interfaces between the operator and the HVAC system to maintain air temperature and distribution settings. The battery positive and ignition 3 voltage circuits provide power to the control assembly. Two integrated potentiometers control air temperature door position and blower motor speed. The integrated vacuum system controls the mode, recirculation, and defrost door positions. The control assembly supports features.

HVAC CONTROL ASSEMBLY - 2

Air Temperature Description And Operation:

The HVAC control assembly is a non-class 2 device that interfaces between the operator and the HVAC system to maintain air temperature and distribution settings. The ignition 3 voltage circuit provides power to the control assembly. The integrated vacuum system controls the mode door position. The control assembly supports features.