What is the service port on refrigerator compressor for?
What is the service port on refrigerator compressor for? Many refrigeration compressors incorporate a suction service valve and a discharge service valve. These are used to allow refrigeration gauges to be attached to the system; and, if needed, they are used to isolate the compressor from the rest of the system. Where is the suction line on a refrigerator? The valve between the condenser and the compressor is the outgoing valve. Once you know which valve is the outgoing valve, locate the other valve on the compressor. This is the suction valve, which should be attached to the evaporator. Which...