How To Hook Up Dual Electric Fans

Separate the green wire leading to the fan relay from the other wires. C is an optional trigger wire that connects to the air-conditioning clutch wire to turn on the fan whenever the air conditioning is on.

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How to hook up dual electric fans. The Black Magic electric fan measures 18x16 inches and is 414 inches deep making it the largest electric fan Flex-a-lite provides. Take out the mechanical fan temp switch connect the Yellow wire to the ground of the relay and Im all set. Mount the relay in a secure place in the engine compartment away from heat sources or on the panel with the main fuse blockwhichever is most convenient.

M is an optional override terminal that lets you turn the fan on or off whenever you want with a switch. Httpsamznto377kLRPthose fans fit perfect on 68-72 GM A Body cars bu. Today we will talk about how I wired my MK.

Wiring the module is simple. Its unlikely you would have room for both but you should never run a mechanical fan with an electrical fan on the same side of the radiator. You will then need switched power usually from your ignition switch wired to the blue wires on the relays.

Brackets were made by cutting two pieces of 3MM steel about 35 x 15 and 15 x 15 and then welding them at a right angle. The first part of the installation is to install the electric fan to your radiator and remove the mechanical fan. Installing an electric cooling fan or radiator fan can be intimidating.

Wiring electric cooling fans in a car is easy. I am working on my 1990 third gen Chevy Camaro with a small block. If you want t.

Or in an 84 to 89 240 you may use the ac power on wire. Cut and peel away the electrical tape holding the wires together. Mounting holes were drilled in the bracket and the fan shroud.

Wiring is the area in which some car crafters may need some help. G is connected directly to the negative post of the battery and positive should be. Fan power and ground.

Optional 2nd relay overrides temp switch and turns on fan when ac is turned on fan adjustable fan switchthermostat. Ground the fans run the fan power wire to the relay out. Some times any car wiring project is hard.

Start with taking both of the positive wires from the fans and run it to the yellow wires on each relay. If your mechanical fan had a fan spacer it can be removed with the fan. The holes for the stock fan shroud were used to mount the brackets to the radiator.

Next splice together both black wires from the relays tab 85 and connect them to the thermostat switch. As far as the AC goes he said to hook up the Red thin wire to the AC compressor 12vdc it will bump up the RPM and both my fans will turn on based on how I have them wired now. Being very careful not to cut into any wires use a utility knife to cut through the tape holding the large wire loom closed leading into the fuse box.

Want to free up some repressed horsepower and engine bay space with an overall cleaner look. Hook up the other power wire on the relay to 12 volt in from your battery that should leave you a. Start your wiring project by taking both of the positive wires from the fans and run them to the yellow wires on each relay tab 87.

Then connect switched power usually from your ignition switch to the blue wires on both relays tab 86. Access to AC wire is easy with wheel and wheel well off. Next both of the black wires from the relay can be spliced together and ran to your thermostat switch.

Just an idea on how to wire up electric cooling fans for your vehicleCOOLING FANS. In this tutorial I will show you the basics on how to install setup and test electric fans. Once this is completed connect the wires per the diagram and notes below.

The positive wire coming from the electric fan will connect to one of two red wires on your relay while the negative wire needs to go to ground. This is part 3 of 3 of my video series on installing a Griffin Radiator and Spal Electric Fans. Connect to the red wire of fan pigtail with pre-terminated yellow crimp.

12v switched wire to green wire at ac clutch. How to hook up Electric Fans to the Air Conditioner AC Clutch Video How to hook up Electric Fans to the Air Conditioner AC Clutch Video January 26 2017. If you are unsure which wire is which coming out of.

There are multiple ways to make the cooling fans work and to properly wire the fans to the car. Rather than simply toggling these electric fans on and off in high-speed mode there is a simple and easy way to wire the fan. With either a Mishimoto Slim Electric Fan or a Race Line High-Flow Fan combined with an optional Mishimoto Adjustable Fan Controller Kit youre guaranteed higher CFM maximum cooling power and a sleek look.

Redwhite wire at ac switch microswitch in dash. Terminal B is wired directly to the positive side of the battery. In an application such as this two relays can be used for a.

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