A/C blows warm
 

Bombers,

I have an 06 5.9 a/c was blowing warm after a recharge so figured compressor was shot (it has 185k on it). This is last Friday I replaced the liquid line with orfice tube, accumulator/dryer, and compressor all in one shot. All new parts. Took it to the dealer after for a system evac and recharge. Worked great through Wed evening my a/c was fine. Thursday morning truck was blowing warm air again, I stood in front of if running with ac on full blast and couldn't hear the compressor engaging. I'm guessing that means I am leaking freon somewhere? Help!

Sounds like a leak.
Buy a can of freon with dye in it, recharge and look for leak.

I hooked up a can of full freon with dye today- after putting the hose on it immediately jumped up to the green range full where it should be. I also pulled dash to be sure it was fully connected behind ac button. Lastly ran my obdII reader and no codes or soft codes checking with cycling key. Off to get voltage reader.

There was a leak, the dang o rings that came with my compressor allowed the high and low pressure lines to seat but not air tight. Easy fix but aggravating :dang:

A/c started blowing warm again- yesterday I had the air control on cold the other day but a/c off on my dash- there was a lot of water coming from the passenger side - enough to make me wonder if I ran over a water bottle or something. Engaged my A/C today and won't blow cold- any ideas?

It could be the temp adjust knob on dash going bad just a thought

Hey everybody im new dodge ram2500 cummins owner and today I change my AC compressor thinking that's my be the problem and still not working, please if know some thing to help let me know


I appreciate

Sorry to hear youre in the same boat I was- did you replace just the compressor? Did you check system charge? It was reccomended I do compressor,liquid line ( contains orfice tube), and accumulator/dryer. Drain entire system then recharge