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Air Temperature

HVAC Control Module




The HVAC control module is a 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 HVAC control module. The HVAC control module communicates the mode door position to the vacuum control assembly through five solenoid control circuits. The control assembly supports the features as in the table.