2004 GMC Yukon Q&A

2004 GMC Yukon Question: We have replaced the A/C compressor 3 times in the last 3 months.

We have replaced the compressor 3 times and the clutch n pulley keep breaking??? I have a certified mechanic working on it and he is baffled. Help!!! we have blown out all the lines and such and it last a week or so then shells out. -
Answer 1
Has he flushed everything, changed the orifice and expansion valve. Is the condenser clear or restricted? Is the pressure switch working. Just trying to get a little more info. -
Comment 1
the oriface has been changed and it was flushed out yes. yes it is clear and the pressure switch is working. -
Comment 2
Where is it breaking, clutch hub bolt, pulley bearing hub breaking off compressor, how is it breaking. -