A/C not cooling

Honestly I was a die hard peterbilt Fan until I climbed into this KW and started using it. The cab is better laid out for my interests and I love the gauges at night. Also the sleeper, this is my opinion, is better laid out and utilizes storage much better than my Pete did. I was a diehard Pete fan but I've switched to KW, now only if I can get into a w9 haha. I miss that hood for sure, this t660 feels like driving a cab over since my steer axle is almost under my seat. I will say it turns and backs great but I still miss my hood for sure

That's what I thought, they ended up fixing my KW a day ahead of time which was awesome. It's running fine now, so far, and ill be picking up a load tomorrow. My breakdown pay at the dealer doesn't pay the bills, though it helps

 

This statement just kept @ me even after I felt my ac was blowing sufficiently cold enough for comfort. Yet, I was never satisfied with the end result. This past week, my engine fan had a bit of an engagement delay when I flipped the manual switch. It would delay 30 seconds, then a minute, then 2 minutes before it would come on. After testing all of the electrical components, I settled on replacing the fan clutch solenoid. My ac is all of the sudden blowing below 50, at idle. Too funny. I guess it was never cycling properly and I never knew it.

 

I have a 2014 kw t800 paccar motor up until yesterday I had the best across of any truck I ever onwed today as soon as I stioits like turning yhtac off . take off at goes back to blowing find it goes from 45 drgees to 90 in a few minutes what could be causing this

 

Recharged A/C to 55psi yesterday, worked great for 3 hours. Started blowing warm air for about 15 minutes, then cold air for about 10 minutes now back to warm air????

 

Ac recharged, blows cold air for about 3 hours, then warm air 30 minutes, then warm again...???

 

Sometimes the plug in connectors to the pressure switches lose contact.