Nice Dual Fan Relay Wiring Diagram
Connect the red wire to the sending unit wire of the original fan relay harness.
Dual fan relay wiring diagram. For smaller fans both fans can be connected to a single relay as shown above and the proper fuse should be installed to protect the circuit while at the same. Dual fan relay wiring diagram thank you for visiting our site. Cooling fan relay wiring diagram how to wire a fan relay hvac in.
Today were pleased to announce we have found an awfully interesting content to be discussed that is dual fan relay wiring diagram. 12 volt wiring diagram best 12v relay pin 5 and roc grp org in. The orange wire from the a c relay goes to the 12 volt of the a c compressor clutch wire.
Dual cooling fan wiring diagram. With dual cooling fans there are two methods for wiring up the relay kit. We have actually collected numerous pictures hopefully this photo is useful for you and assist you in finding the response you are searching for.
Or a single relay could be used to control both fans. I have found this to be inefficient as most dual fans. If you are unsure which wire is which coming out of the electric fan find the fan manufacturer s supplied wiring diagram.
Help to make sure you have all the appropriate tools including but not limited to. Nothing here should be confused with the latest generation of pwm variable speed controllers which have much higher technology such as a soft start feature and smooth ramping but not necessarily better durability. Connect yellow and grey wires to ground.
The supplied diagram is both the most reliable and easiest method i ve found. Then connect switched power usually from your ignition switch to the blue wires on both relays tab 86. Other methods that i have used to wire up dual fans are using single relays to control both fans.