Control Assembly: Description and Operation
HVAC CONTROL MODULE
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.
An integrated potentiometer controls air temperature door position. The integrated vacuum system controls the mode door position. The control assembly supports the features as in table.
HVAC CONTROL ASSEMBLY
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 door position.