Help !!!!! A/C Gone Wild - Diesel Forum

Dieselholic · 07-08-2008, 01:16 PM

My AC is going from cold to hot in a 7 min rotation. Also my AC blows better than on max AC, though it has no effect on hot cold rotation just blows better. Had levels checked, everything is ok. Any Ideas ?

Thanks
Bud

HighwayPrisoner · 07-08-2008, 01:24 PM

A/C gone wild, is there going to be a video? Where are we going with this? I just could not resist.

Dieselholic · 07-08-2008, 01:26 PM

Never thought of putting out a video !!!

02Boathauler · 07-08-2008, 03:40 PM

Not busting your bubble, but there are no "level" checks with A/C. Did you have the pressure checked? It sounds like you are a touch low on freon. Do you hear the compressor cycle on and off at all? Sounds as if the low pressure switch is shutting it down. This is called short cycling. You could also have a high side restriction that is creating high pressure and the high pressure switch could be shutting it off.

Dieselholic · 07-08-2008, 05:30 PM

thanks for the feedback, yeah i ment pressure not level, you knew what i ment

PRDATR · 07-08-2008, 07:36 PM

Pull the connector off the pressure switch and check the female pins inside the connector. Mine were corroded. Everything worked fine after I replaced the harness.

02Boathauler · 07-09-2008, 11:20 AM

Quote:

Originally Posted by Dieselholic

thanks for the feedback, yeah i ment pressure not level, you knew what i ment

I was not sure if you did it or some shop, but I knew what you ment.

Some shops are just stupid, and if they are using words like "level" take it to someone who knows what they are doing.