Search found 6 matches
- Sun Aug 08, 2021 12:24 pm
- Forum: Automotive Air Conditioning Forum
- Topic: static pressure equalization time frame.
- Replies: 3
- Views: 5675
Re: static pressure equalization time frame.
yes it blowing cold and then goes warm and goes back to blowing cold.
- Sun Aug 08, 2021 11:30 am
- Forum: Automotive Air Conditioning Forum
- Topic: static pressure equalization time frame.
- Replies: 3
- Views: 5675
static pressure equalization time frame.
What is the typical time for pressure to equalize after shutting down ac system. I am seeing 4-6 hours before they do which I think is to long, any idea what could be the cause. Thanks 2007 VW Sanden compressor.
- Sun Jun 13, 2021 5:03 pm
- Forum: Automotive Air Conditioning Forum
- Topic: Valve cores
- Replies: 5
- Views: 3705
Re: Valve cores
Thanks for the responses. So as I am understanding the posts made here the cap it to protect the valve core and prevent small leaks that might get passed the valve core but will not hold back the pressure of a complete valve core failure.
- Fri Jun 11, 2021 11:52 am
- Forum: Automotive Air Conditioning Forum
- Topic: Valve cores
- Replies: 5
- Views: 3705
Valve cores
Thought I ask this question here because you people have have always been helpful and know you stuff. What is the primary sealing device for the service ports? I believe that it would be the valve core and it seals and that the service port cap is to protect the core valve from any damage & dirt...
- Mon Apr 12, 2021 9:27 am
- Forum: Automotive Air Conditioning Forum
- Topic: Stupid question on leak detection
- Replies: 2
- Views: 2638
Re: Stupid question on leak detection
Got it thanks again
- Mon Apr 12, 2021 6:19 am
- Forum: Automotive Air Conditioning Forum
- Topic: Stupid question on leak detection
- Replies: 2
- Views: 2638
Stupid question on leak detection
Is it legal to add a few oz of R134a to an empty system to try to locate the leak/s with a sniffer.