Anybody ever used a trinary switch for their efan? The trinary switch will replace your factory hi pressure switch and will turn on your fan when the pressure gets high and then turn off the compressor if it goes past that?


http://www.hotrodair.com/acbasics.cfm

Thanks

 

Your a/c system already has one of those in place from the factory. It's a high pressure cutout switch, and it should be mounted on one of the a/c lines.
Alan

 

I know that it has the high pressure switch, but the trinary switch will cut the fan on before the pressure gets too high. If i tied into the high pressure switch, the fan would cut on after the pressure was too high (which is too late). Thanks for the reply though.