The compressor engages however no cold air is coming from vents. Low side was reading 150psi !!!. While running. I had all of the charge removed and replaced it with 50 psi but still no results. Maybe Orphis tube is clogged??

 

MOVED from the New Member Area where ther is supposed to be NO Tech Questions.

Might want to read what's on the board https://www.hummerforums.com/forum/h...call-gm-35541/