I replaced condenser compressor drier & high pressure switch also on/off switch on high side before I changed out switches mobile mechanic added jumper to compressor while charging it started cooling recommend I changed out both switches I changed those after a few days but still not cooling so I’m going to replace the expansion valve which I was told by another mechanic that it should have been replaced when I changed out majority of the system…when I vacuum system will I need to add oil back into the system or it should be fine ?
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Meezy237
I replaced condenser compressor drier & high pressure switch also on/off switch on high side before I changed out switches mobile mechanic added jumper to compressor while charging it started cooling recommend I changed out both switches I changed those after a few days but still not cooling so I’m going to replace the expansion valve which I was told by another mechanic that it should have been replaced when I changed out majority of the system…when I vacuum system will I need to add oil back into the system or it should be fine ?
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