A/C Repair?
#1
A/C Repair?
Hey guys, Im working on a 2002 E450 7.3L Ambulance. We just had the entire sc system replaced last year. We also had a brand new 7.3 Long Block installed a few months back. Since we got it back from the dealer, the AC has not been turned on since here recently. The compressor is cycling over and over and when I hooked up the guages, I was reading 45 on low side and around 250 plus on the high side. Now keep in mind that this morning it was 40 degrees outside. When I started to evacuate the system, I noticed there was a TON of air in the system and hardly any freon in there. Im going to vaccume the system next and see if it holds. If it does hold, then I recharge the system, What should my pressures be if everything is charged correctly? I know I am jumping the gun being this early with the temps, but I just want my fleet running smoothly when warm weather hits.
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alsatropine (03-20-2013)