High Pressure Safety Valve HVAC: Service and Repair

AIR CONDITIONING (A/C) PRESSURE RELIEF VALVE







Removal and Installation
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Recover the refrigerant.
3. Remove the A/C compressor pressure relief valve and O-ring seal.
- To install, tighten to 10 Nm (89 lb-in).

4. To install, reverse the removal procedure.
- Lubricate the refrigerant system with the correct amount of clean PAG oil.

5. Evacuate, leak test and charge the refrigerant system.