SAFARI STORME MY14

HVAC 18 10.1.5.2 FRONT HVAC UNIT The front HVAC unit in vehicle comprises of the fol- lowing parts: i) Blower. ii) Body Control Module. iii) Evaporator Coil and Expansion Valve. iv) Heater Coil v) Air circulation ducts. i) BLOWER The Blower is located at the top on the backside of HVAC unit when viewed from inside the vehicle. It acts as a centrifugal pump drawing in air from the center and pushing it out diagonally. The air flows through the evaporator and the heater coil and then to the cabin. The Blower speed is controlled using a blower con- trol module.