Pressure Relief Valve Description
WARNING: This page is about a different car, the 2002 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.
- The pressure relief valve is installed on the cooler hose (HI) (discharge side of the A/C compressor).
- The pressure relief valve operates when the compressed refrigerant is abnormally high.
Operating pressure: 3.2-3.8 MPa {32-39 kgf/cm( 2 ), 460-550 psi}