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Home >> Dodge and Ram >> 2009 >> Durango 4WD V8-4.7L >> Repair and Diagnosis >> Heating and Air Conditioning >> Expansion Valve >> Description and Operation >> A/C Expansion Valve - Description >> Rear

Rear






DESCRIPTION





The rear A/C expansion valve controls the amount of refrigerant entering the rear A/C evaporator. The rear A/C expansion valve is of a thermostatic expansion valve (TXV) design and consists of an aluminum H-valve type body (1) with an inlet port (2), outlet port (3) and an integral thermal sensor (4).

The rear A/C expansion valve is located between the rear extension tubes and the rear A/C evaporator at the rear of the heater-A/C housing.