[MikeD930]

Originally Posted by mysocal911

I'm just raising issues that you expressed concern about. Don't you think it's useful to better understand how your 12V A/C system really functions?
Remember, you started the following thread because of your concern about battery heating, right? And that issue doesn't appear to be fully understood.

http://forums.pelicanparts.com/porsche-911-technical-forum/1143320-hot-positive-terminal-running-electric-cr-c-4.html

Read post #66.

Yes...I understand that a 12V electric A/C compressor can draw excess current but CR A/C will not do this. The CR A/C does not put out 2kW of cooling...it's much less than that at especially at idle.

As I just said in that thread...you keep beating on a dead horse saying that CR A/C has a big draw on the battery at idle causing high temp at the battery terminal. This is not what has been happening in my case. The CR A/C compressor will not run full capacity for long when it senses lower power input such as at idle. I would bring the engine rpm up with the throttle if I'm sitting at a long traffic light.

Seems you ignored my findings when I added the battery terminal adapter...

Positive battery terminal on battery:




Negative battery terminal on battery: