[DeTomaso] AC Safety Switch

F&D Terry gt5s at bcpl.net
Fri Jun 15 07:51:50 EDT 2007


Chris,

The late model cars used a pressure switch but only one pair of the 
switch wires was used. A wiring diagram doesn't exist for these cars, so 
don't know if it was the high or low pressure side. Try Steve Wilkinson 
for the proper item.

Fred T.

Chris Difani wrote:

>Guys:
>
>I'm in the last stages of installing my new condenser, when I realized that I don't have a high and low pressure safety switch on my AC system. I looked thru the Pantera web site (I think it's Provamo, but I've got an instant memory.... once it's out of my sight, it's instantly gone), and since I copied the file info and pictures for the safety switch, I closed that web site... and instantly forgot it. 
>
>The info that I need is for the actual switch. I've got a new receiver dryer that has both the sight glass, and a pipe plug port (currently plugged) that I want to use for the pressure switch. But I just don't know what switch to get. From my reading I think I want one that is 300 PSI for the high side, and 10-15 PSI for the low side pressures. But finding one of those at my local parts store has proven to be.... ummm... difficult. 
>
>So, any ideas as to where a pressure switch might be found? Or maybe any part numbers? 
>
>Thanks for all your time,
>
>Chris
>
>Chris Difani
>'73 L #5829 "LITNNG"
>The Electric Pantera
>Sacramento, CA
>Email: cdifani at pacbell.net 
>
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