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last summer i put a uesd ac pump out of a salvage yard
for $135.00 and it worked all summer long untill now
compressor just goes on and off so i put one can of freon
in it and compressor does not go on and off any more it just stays on now
but the lines are not cold yet i don't think it has any leaks in system
not sure if the system was leaking would the compressor stop working
it is operated by pressure now how would you check for leaks
how do you go about doing it