Electric Fan Wiring With Relay

4 5 out of 5 stars 8 8 product ratings derale 16765 dual electric fan relay wire harness kit 40 60 amp heavy duty.

Electric fan wiring with relay.

Fan power and ground. A relay kit our part number ccfkrl will include everything you need to properly wire up your electric cooling fans with the exception of additional wiring needed to complete all of the circuits. 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. A team performance electric cooling radiator fan relay kit with thermostat installation hardware wiring set 180 to 200 degrees temp sensor temperature switch 40 amp relay 4 1 out of 5 stars 61 14 99 14.

87 red wire connects to the positive wire on the electric fan. It uses a 40 amp electric relay and electric fan sensor. 9 new refurbished from 36 21. The fan will turn in either direction depending on which of the two wires the power is supplied to.

The first part of the installation is to install the electric fan to your radiator and remove the mechanical fan. 30 other red wire needs constant 12 volt power from the battery. To check which way the air goes just put your hand in front of the fan to make sure the air is blowing through the radiator. Derale 16765 dual electric fan relay wire harness kit 40 60 amp heavy duty.

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. There are two methods to wire the relay one with manual control and one with automated control. Or a single relay could be used to control both fans.