someotherguy
+1y
Rockin'...good to hear yours is working right again.
98crewcab - your compressor is a type known for leaking at the seam where the two case halves meet. Very bad about it. Believe it or not I heard from one guy that cleaned the shit out of his and JB-welded it, and so far it has lasted through a whole season. If you're going to replace it, you might check out alternative models that are supposed to be better than the Sanden style, like the Seltec Valeo you can get from ackits.com.
I just fixed up the A/C on my '94 C2500LD, original 16 year old compressor was leaking at the front seal, slowly letting the 134 out but also letting oil out. It used to hold a charge for about a year, or long enough to last through the hot weather, but this time around it lasted maybe 2 months so I said screwit and put in work.
NAPA Cold Temp compressor, accumulator, and orifice tube - lists for like $289 but was $200 at my cost. Wasn't real impressed with the o-rings that came with the accumulator, kind of a loose fit, but they seem to be holding. They amazingly didn't have the o-ring that goes on the line for the orifice; the guy kept trying to give me the little one that actually goes on the orifice itself - a new orifice comes with one already installed so who knows.
Got it sucked down and charged up, cold as ice now, though it kinda bothered me that it tripped into recirculate mode while I idled at a stuck red light in a pack of lemmings for about 10 minutes. Went back to normal after I got moving again for a few seconds...but seemed out of character. It was maybe 93F and 70% or more humidity at the time so Idunno, not an A/C expert. But it makes me doubt the new pressure switch I installed in the back of the compressor.
Richard