I have an '04 300 5.7. The ac stopped blowing cold air and only blows outside temperature. Checked relay and all wiring connections checked out ok. Clutch is working just fine. Put the gauges on it yesterday and gauged it 2 different times. Both times had same reading. Low side and high side read 115-120 in unison. Any ideas? And please don't tell me the compressor is bad. Any help would be greatly appreciated.

 

well is the compressor coming on its spinning? if it is and your getting same reading high and low side the compressor is not pumping or there is a bad expansion valve