Electric Fan Trinary Switch Wiring Diagram

Suggested electric fan wiring diagrams converting a 12 volt switch into a ground switch these diagrams show the use of relays on off sensors on off switches and on off fan controllers.

Electric fan trinary switch wiring diagram. In the diagram it shows one of the blue wires going to a relay post 86. Keep your engine and yourself cool b. Hello i m wiring up my vintage air gen ii supercooler. There is no temperature input to the trinary switch it only knows about the pressure in the refrigerant system.

Please right click on the image and save the image. A trinary switch will allow your electric fan to turn on and off based on either engine temperature or ac system demand. As i understand it. 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.

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. Part number description 24 fan kit 280473. On the flex a lite instructions 10 connect terminal 7 or 8 to wires going to a c clutch. You can save this photo file to your personal laptop.

Steel chassis 10 steel chassis 16 ground fan ground t e m p s w 18 10 steel chassis to a c compressor from a c thermostat rad fan sw. This is the how to wire an electric fan with an ac trinary switch youtube of a graphic i get coming from the how a car ac works diagram collection. San antonio tx 78266 p. I m getting a little confused with the trinary switch.

Vintage air 18865 goll st. 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. Vintage air part 23102 vuw tan 900473 rev a 9 27 11 inst 24 fan shroud package pg 1 of 1 no. Lo pro fan wiring diagram basic electric fan relay wiring typical electric fan relay wiring w trinary switch vintage air recommends heavy duty fan wiring kit with 70 amp relay.

And the electric fans spliced into it. Can i bipass this connection and run it directly to my flex a lite wiring block. Fan power and ground.