A/C, air conditioner, air conditioning

[JLitton]

I have problems when on trips, the AC goes away and actually stop moving as much air through the vents. It slowly gets warmer and warmer in the truck. After turning the air off for a few miles, it comes back strong as ever. What's going on? anyone having this same issue?

 

[DPKetchum]

Its freezing up. Eaither low on freon or needs the fin temp sensor relocated on the evaporator

 

[MChildress]

Guess I was lucky my Freon was just low. Got her charged up and blowing cold on both sides now.