Electric Fan With Relay Wiring Diagram. Web many automotive newbies often start off with an older car they want to build up and modify. It uses a 40 amp electric relay and electric fan sensor.
Web here is how a furnace controls it's 2 speeds high and low, high is for cooling and fan on. Low is for the heat mode. Web the supplied diagram below using dual relays with a single temp sensor is both the most reliable and easiest method we've found for wiring dual fans.
In the circuit, the phase line is connected. From the (second) a/c relay, connect yellow and orange wires to ground. For further maintenance, you should schedule a monthly examination of the relay panel via any.
Web here is how a furnace controls it's 2 speeds high and low, high is for cooling and fan on. Web the supplied diagram below using dual relays with a single temp sensor is both the most reliable and easiest method we've found for wiring dual fans. Web many automotive newbies often start off with an older car they want to build up and modify.
Web single fan wiring diagram. Web what is a fan relay and how does it work? Note the fan relay has 1 normally open and 1.
Web 87 a 85 86 orange wire: This kit can be purchased here:. Web orange wire positive (+) fan lead blue wire optional secondary fan positive (+) lead yellow wire to thermostat switch then to 12v (+) ignition switch single fan.
Connect the red wire to the sending unit wire of the original fan relay harness. It uses a 40 amp electric relay and electric fan sensor. Web verify that the new relay fan is correctly adjusted and working.
