Diagram Of Ac Trinary Switch Wiring

Trinary switch wiring diagram.

Diagram of ac trinary switch wiring. A trinary switch will allow your electric fan to turn on and off based on either engine temperature or ac system demand. Vintage air 18865 goll st. And the electric fans spliced into it. 1 pac 2750 module 1 rly 3 relay with wiring harness 1 bim data cable 1 bim xx 2 adapter harnesses 1 instruction manual for some options of the pac 2750 additional components are required.

Four seasons trinary switch part numbers are 35889 and 35901. 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. Keep your engine and yourself cool by wiring a switch into your american. San antonio tx 78266 p.

Three function trinary pressure switch the trinary switch protects the system from excessive high or low system pressures in addition to automatically operating electric radiator or condenser fans as needed for maximum system performance. Because you have a trinary switch the ac relay setup they show in their diagram is unnecessary. Jan 13 i was looking at the wiring diagram for your radiator fans on the be cool website. 89 xj bmw dual temp switch 2 speed fan wiring duration.

Universal air conditioner sw 4085c a c trinary switch 13 49. 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. Hello i m wiring up my vintage air gen ii supercooler. Dakota digital pac 2750 man 650411 d pac 2750.

Can i bipass this connection and run it directly to my flex a lite wiring block. In the diagram it shows one of the blue wires going to a relay post 86. I m getting a little confused with the trinary switch. How to wire an electric fan with an ac trinary switch.

Free shipping on orders over 25 00. Trinary switch blue blue blue. Shown below are the terminal positions typical wiring colors and usage. Also below is the internal schematic for each of these switches.

Universal air conditioner rd 8214c a c receiver drier 18 27. On the flex a lite instructions 10 connect terminal 7 or 8 to wires going to a c clutch. Trinary switch tech video vintage air inc.