AC Quits Blowing Cold after a few minutes
My AC Won't keep blowing cold on my 2006 RV E-450 gas. I just replaced the high and low cut-off switches and when I put the pressure gauge on the AC, it said that everything was running perfect an...
Forum Discussion
After replacing the high and low pressure valves was the system evacuated? Not evacuating the system after opening it and exposing it to air, not having the proper equipment like gauges and not knowing the proper pressures at the ambient temperatures will cause all kinds of problems. Prior to the attempt to charge the system had it been open and exposed to air? If so, the drier needs to be replaced, the system evacuated and hope the expansion valve or maybe the capillary tube, not sure which you have, is not plugged and needs to be replaced.
