Quote:
Originally Posted by david_12121
so anybody knows what kind/size of O-ring it takes?
Also, will it need to be vacuumed after I'm done replacing the o ring?
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The compressor discharge o-ring is 73039AA080 and the suction side is 73039AA090.
A pressure test with nitrogen is good idea to start with. And yes, you absolutely need to evacuate the system prior to recharging it.
Tapani