The Pressure Relief Valve, located in the compressor rear head casting (Fig. 4). should only be replaced after recovering refrigerant. A new valve and O-ring coated with 525 viscosity refrigerant oil should be installed.
Pressure Relief Valve
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The Pressure Relief Valve, located in the compressor rear head casting (Fig. 4). should only be replaced after recovering refrigerant. A new valve and O-ring coated with 525 viscosity refrigerant oil should be installed.