Ceiling fan and light kit control options. A trinary switch will allow your electric fan to turn on and off based on either engine temperature or ac system demand.
Autex New Dual Electric Cooling Fan 185 Degree On 165 Off Engine Fan Thermostat Temperature Switch 40 50 Amp Relay Kit
Wiring electric fans to a switch. Engine mounted fans are less effective in traffic because they pull little air when the engine rpm is low. Wiring up electric cooling fans michael harding june 2017. I have found this to be inefficient as most dual fans pull enough load in amps at start up to blow the fuse for the relay. One wireswitch to turn power onoff to the fan and lights at the same time two wireswitches one switch turns power onoff to the fan the other to the lights pull chains to adjust fan speed and lights remote control available on new or existing fans to adjust fan speed and lights. Unscrew the according link from on position of the switch put the wire around it and simply tape it. Automotive electric fans are also better in traffic because they can switch on if your engine gets hot.
86 87 30 85 optional ac relay overrides temp switch and turns on fans when ac is turned on adjustable fan switchthermostat with radiator probe 12v switching non variable speed only battery power source should be battery or junction block near battery 86 30 87 85 main relays turn on fans when temp switch is. Ac switch microswitch in dash. An electric fan is a great upgrade over the old mechanical fan in some cars. The wiring instructions for your new hunter fan differ slightly based on the type of wall switch and your fans control system pull chain remote control etc. There are several ways to control ceiling fans and light kits. Other methods that i have used to wire up dual fans are using single relays to control both fans.
Wiring two switches for ceiling fans chuck to wire the second ceiling fan separately from the first ceiling fan the power source must be obtained from before the first ceiling fan switch or obtain a separate power source for the second ceiling fan. A couple of decades ago it was popular to simply add a switch under the dash to control an electric cooling fan often referred to as an auxiliary fan. A single wall switch controls the power to the fan and light together whereas a dual wall switch has two separate switches one for the fan and the other for the light. The wire through the fire wall will now be connected to the switch. If engine to radiator clearance is a problem some electric fans can be used as a pusher fan and placed on the grille side of the radiator. This should be around a 30 amp fuse in order to protect the wiring and relay.
This was a mediocre way of doing things primarily because the current required to spin the fan was drawn through the switch itself. Then make sure the the blue wire on the power link middle link of switch is connected to the main ignition wire of the car. Keep your engine and yourself cool by wiring a switch into your american.
Gallery of Wiring Electric Fans To A Switch
