Vintage Air Trinary Switch Ac Wiring

When the pressure of the refrigerant in the system exceeds the set point of the trinary switch it will close its contacts and connect the fan trigger to ground.

Vintage air trinary switch ac wiring. And the electric fans spliced into it. Jul 11 vintage air trinary switch wiring psi harness i have a psi harness with 2 wires for the fans but how do i incorporate the trinary switch to turn on one of the fans without interrupting the ecm. A c switch panel switch on electric fan electric fan relay 85 87 86 30 relay logic a c thermostat switch or compressor relay gen iv using vintage air 23102 vuw fan wiring harness with factory pcm controller that have power lead for engine cooling fan. This is an ls3 swap griffin radiator twin fans with psi harness.

In the diagram it shows one of the blue wires going to a relay post 86. How to wire an electric fan with an ac trinary switch. In the vintage air diagram you will see that the blue wire on the trinary switch is used to ground switch the coil of the cooling fan relay. The trinary switch does not run the cooling fan when the refrigerant pressure is below 220 psi.

A trinary switch will allow your electric fan to turn on and off based on either engine temperature or ac system demand. Male female trinary switch trinary switch. I m getting a little confused with the trinary switch. Trinary switch from vintage air the trinary switch protects your ac compressor from running when the refrigerant pressure is either too low or too high.

Air conditioning install vintage air gen iv. American autowire 853 000 views. San antonio tx 78266 p. Keep your engine and yourself cool by wiring a switch into your american.

Hello i m wiring up my vintage air gen ii supercooler. 89 xj bmw dual temp switch 2 speed fan wiring. On the flex a lite instructions 10 connect terminal 7 or 8 to wires going to a c clutch. Can i bipass this connection and run it directly to my flex a lite wiring block.