As I have stated earlier, not so much concerned about the freezing up issue as I am about the clutch not cycling. I only mentioned the freezing up part because after an hour drive the interior a/c case starts to sweat. Clutch cycling properly don't have be concerned about possible freezing up, conde...

The evap freezing up is a symptom of the clutch not cycling. I'm not 100% sure it is freezing up, just a guess. Fix the clutch cycling issue and don't have to be concerned about evap freezing, if in fact that is what is happening.

When I acquired this vehicle 4 years ago, it had the original foam fitted cover on the accumulator. The a/c worked fine when I got it, except I noticed the clutch never cycled then as well. That original R4 eventually developed a leak 2 yrs later and had to be replaced. Replaced compressor, and accu...

@bohica2xo. " If you pull the connector off of the cycling switch, does the compressor stop?" Yes it does. Plug connector back in, clutch engages compressor.

Photo of 1995 Suburban. 145k miles. I'm the second owner.

First off, I live in Central Texas, it's end of May and it's 90 degrees by 11am. This is the description that GM states for a 1995 Suburban: "The A/C system is a Cycling Clutch Orifice Tube (CCOT) type with a fixed displacement compressor and pressure cycling switch to control evaporator temper...

I have a 1995 Suburban in excellent condition. A/c system cools well BUT, the compressor clutch never cycles. I mean NEVER. Driving around under 30 minutes I can see 40 degrees out of dash vents on a 90 degree day. But, on a longer drive I believe the front evaporator starts to ice up. I will start ...