A.c

Asked by Cashflow55 Jul 07, 2018 at 04:41 PM about the 1999 Jeep Grand Cherokee Limited 4WD

Question type: Maintenance & Repair

I just replace  my condenser  on my 1999 jeep 4.7
grand Cherokee. The a.c. blew cold  for 3days and
now it back blowing hot.my compressor comes on
and still no cold air. I put my gages and it  an it
read 110 in the red zone. Anybody  can  help

2 Answers
43,890

Hornet_2497 answered 6 years ago

If your low side is reading 110 then you may have over charged it. I don't know how it cold have run okay at all like that. You fill on the low side while watching the high side pressures. So I'm suggesting that 110 is too much for low side, and too little for high side while running.

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