Search results

@Recovry4x4----My hair that hasn't turned loose has turned grey. I have "frankensteined" things that weren't supposed to work over ten years ago--still working. From what Ive seen on this post, He is trying to run the cab A/C and rear A/C off one compressor. The rear system is designed to be...

i'll add, without a lot a lot of valves.

i'll add, without a lot a lot of valves.

I need a test rat. I have very little time to do, only time to specifically direct. Twenty minutes of quiet "hands on". You cant make a refrigeration system work with one compressor,two condensors and two evaporators at the same time. Boyles law.

crickets still. I need projects. Most of my daily interactions involve people with an IQ under 50.

I have a Suburban with front/rear air. I can duplicate it. It ain't rocket science, I'm a former 463x0 :0

I hear crickets. Im four miles away.

Just re-read post #4 . #1--build up a complete factory A/C setup in the cab including the condenser. #2--Tap off the liquid receiver under the hood to the rooftop unit. #3--Completely bypass the condenser on the roof (only use the metering device ,evaporator and fan unit. #4--- pipe the...

Also, the best I can recall, you were using r12a. I tried to use some of that 20yrs ago on a low temp application and it failed miserably. I think I still have some Hotshot you can try. I have used Hotshot in high, medium and low temp systems with excellent results.

I am not familiar with the set-up of the box unit. I just checked with my GM parts guru and on dual air Suburbans, the liquid receiver has another tap off the side that goes to the rear unit. Does the box unit also contain the condenser or are you using one installed in front of the radiator...

What's the symptom? Is either unit cooling at all? I am unfamiliar with the stock setup or what you are running. I have a Suburban with front and rear air. I'll have to check with my "crack" GM parts specialists to find out if there are any differences in the liquid receivers and compressors...