Grand Caravan V6-3.8L VIN L (2007)
High Pressure Safety Valve HVAC: Description and Operation
Description
HIGH PRESSURE RELIEF VALVE
A high pressure relief valve is located on the rear of the A/C compressor. This mechanical valve is designed to vent refrigerant from the A/C system to
protect against damage to the compressor and other system components, caused by condenser air flow restriction or an overcharge of refrigerant.
