GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » [GMCnet] A/C Question
Re: [GMCnet] A/C Question [message #366315 is a reply to message #366307] Tue, 24 August 2021 16:30 Go to previous messageGo to previous message
JohnL455 is currently offline  JohnL455   United States
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
Karma:
Senior Member
I have a 77 which I think was the first year for CCOT. Your 76 probably has a POA valve? Perhaps some gentle hammer taps there on the valve stuck open? I did get one on a 65 Olds to function by rapping on it.
Obviously at 1 can you are very undercharged, but need a pressure differential to add more


John Lebetski
Woodstock, IL
77 Eleganza II
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Radiator fill
Next Topic: Windshield gasket repair
Goto Forum:
  


Current Time: Mon Sep 30 10:43:35 CDT 2024

Total time taken to generate the page: 0.00740 seconds