High Pressure Safety Valve HVAC: Service and Repair

High Pressure Service Valve, Removing







- Discharge refrigerant system.
- Unscrew and remove high pressure service valve -3-.

1 - Connection with internal thread
2 - O-ring, 10.8 mm; 1.8 mm
3 - High pressure service valve, with groove for O-ring and internal thread for cap
4 - O-ring, 10.8 mm; 1.8 mm
5 - Cap