Cut another piece of the 10-gauge wire long enough to go to the fan. The motor has: 1 white (twisted with White 110), 1 black (disconnected), 1 blue (twisted with 2 yellow), 1 red (disconnected), and 2 yellow (twisted together with the blue wire). Hi guys, i need your help! 4 wires fan to 2 wire Answered. Control Options for a Bathroom Exhaust Fan. Reference Diagrams #7&8onpage 2 The Electric Fan Assembly is built using a High Output two speed motor. voltage in half. Precaution: The bathroom exhaust fan circuit should be identified, turned OFF and Tagged with a Note before working with the wiring and installing the fan speed switch. One wire/switch - to turn power on/off to the fan (and lights) at the same time Two wire/switches - one switch turns power on/off 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 The white wire is your neutral wire, the copper wire is the grounded wire, and the black wire powers the fan. The fan shroud kit comes with 2 12" Slim fans pre-assembled. The fan motor is 110v. I will be going over the circuits required for all of the options mentioned. I need to wire a 2 speed fan ( red, white, and black wire) to a 6 pin carling or rocker switch that is ON-OFF-ONI want one side of the on to go to the low and the other to the high switch..Can send pictures if wanted. Here is what I believe is the replacement fan: Broan Replacement Range Hood Fan Motor and Fan - 2 Speed # 97012248, 1.1 amps, 120 volts - nutone Broan . To wire a ceiling fan we first have to know the options available on the fan. I would like to first verify the existing fan, not switch/wiring is the problem. With AC motors it is very important to check the wiring diagram. If you choose to operate the fan using both speeds, two switching devices or a Derale Dual Fan Controller Part # 16788 or 16789 is recommended. (2-Speed electric fan from Volvo 940) Volvo Fan Relay: The 2-speed Volvo fans came with relay part # 1398845. Some setups will also have a blue wire, which powers the lights on your fan. Run a 10-gauge wire with the appropriate terminals from the negative or ground side of the fan … It also mentions using the gray and brown wire both switched to achieve the high speed. Fan: Black wire is for the fan. A remote can speed up or slow down the fan, turn the fan on and off or turn the lights connected to the ceiling fan on and off. Attach an electrical connector at both ends of the wire and put a heat shrink over them. RECOMMENDED WIRE SIZES: 8-10 GA: FAN POWER AND GROUND. With the help of a wire cutter, cut the wire at a distance of twelve inches from the start point. I've read through the install instructions, and it mentions using the gray wire or brown wire for low speed. Jul 27, 2011 #3 Wiimb are you talking about wiring up a adapter cord to your fan? In the above ceiling fan speed control wiring diagram i shown the main winding / running winding and i connect run wire of motor to the speed control switch and you can see it in above diagram that connection of run wire of motor in switch L point and and 1 and 2 for capacitor. Set the voltmeter to volts and check the fan wires to see which of the two is the power wire. 6 Stretch the length of wire from the circuit box to the fan's location. Options when an exhaust fan is too fast and a slower speed is needed, or a variable speed … The switch (all wires are cut and stripped) has L= Black, 1= White, 2=White, 3= Blue The capacitor is a 10uF, 250v. The red from the switch goes to the red of the fan. My switch is a rotary three position switch, Off - High - Low. Cap the blue wire coming from the fan by itself with a wire nut as it is not needed when wiring for a single wall switch. A 2-wire fan has power and ground terminals. Then connect switched power (usually from your ignition switch), to the blue wires on both relays (tab 86). If the fan's power cord covers each wire with the same color of insulation, then cut either wire. If all that is correct, the diagram below would be the complete connection diagram. Choose a spot along the electric fan's power cord for the toggle switch, and cut one of the power cord wires with wire cutters. TheOrganic Well-Known Member. Note: A plastic bushing or a cable connector should be installed to protect the circuit cable. 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