[Shop-talk] trucks a/c

[Randall]

> I'm no A/C guru but it's been my experience that the new 
> freon does not get 
> the colder  temperatures in the old systems....

I agree, but wouldn't Tim's 96 S10 have had R134a from new?

My guess would be that the compressor is "tired", ie worn and leaking
internally making it not as efficient as it once was.

And whatever you do, don't read these documents:
http://yarchive.net/ac/ghg-hp.html
http://www.vettenet.org/acfaq.txt

Randall