Trinary Ac Switch Wiring. The trinary switch does that too, but in addition (the ‘third’ part) can activate an electric fan to increase the efficiency of the condenser in cooling the refrigerant and reducing refrigerant pressure. Web the two blue wires on the trinary switch are the fan switch.
Trinary switch wiring ??replaces clutch relay??? Team Camaro Tech from www.camaros.net
I'm lost on how to wire this. I think you have the wiring correct. And from vintage air for the trinary switch:
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Web the binary switch controls the compressor based on low (=on) and high (=off) pressure in the refrigerant system. Filter your results by entering your year, make, model to ensure you find the parts that fit your vehicle. Web rex explains how to wire a trinary switch for your vintage air system.
It Simplifies Wiring And Works Fine.
Web 1.1m views 5 years ago a trinary switch will allow your electric fan to turn on and off based on either engine temperature or ac system demand. You can splice these wires together at the mastercell connector. I piggy backed the trinary switch on the same relay ground terminal to activate it.
Web Get The Parts That Fit.
Make sure you run a tri swtich with. And from vintage air for the trinary switch: I'd like to have the sniper rpm adjust when the a/c kicks on/off and turn off at high rpm and high speed.
The Other Wire On The Trinary Should Be Connected To Ground.
So i wired the temp switch to provide a ground for the fan relay. Web i need to wire in the trinary switch for high/low pressure cut out. The other trinary switch wire simply goes to chassis ground.
Web The Temp Switch Only Provides A Ground To The Block.
Hey rick, i was tempted to do that, but do you think that will lead to any feedback issues into the ecm? Web you should be able to just connect one lead of the trinary switch to the same socket on the fan relay that's connected to the ecm. Connect one of them to ground, and connect the other either directly to the temp switch, or splice it into one of the gray temp sensor wires.
