Description And Operation: Description
The rear A/C expansion valve is of a Thermostatic Expansion Valve (TXV) design and controls the amount of refrigerant entering the rear A/C evaporator. The rear A/C expansion valve consists of an aluminum H-valve type body (1) with an integral thermal sensor (2). The rear A/C expansion valve is located on the bottom of the Heating, Ventilation and Air Conditioning, Rear (HVACR) housing, which extends through the rear floor panel behind the right rear wheel housing.