Single Speed Dual Cooling Fan Wiring Diagram. The concern is that there is a capacitor for the motor. Suggested electric fan wiring diagrams suggested primary cooling fan single speed onoff using 12 volt switching devices only for primary activation note.
Connect the three grounding wires green green yellow stripe or bare copper coming from the ceiling fan rated electrical box the downrod attached to your fan and the ceiling bracket. P oil temperature gauge pdf. And if a relay fails you will still have one fan running.
Dual fan harness with 10 gauge wire sealed 40 amp relays and sealed relay holders engineered brass 38 npt 187f temperature switch installation kit including tie wraps crimp connectors and mounting screws lifetime warranty.
Connect to the red wire of fan pigtail with pre terminated yellow crimp. Two speed motors with 2 separate windings dual winding high speed red leads red leads black leads black leads m 3 single speed only 3ΓΈ wiring diagrams u1 red v1 yellow w1 blueblack thermal contacts tb white if fitted l1 l2 l3 n e codes. 2 speed cooling fan wiring diagram wiring diagram is a simplified adequate pictorial representation of an electrical circuit. And if a relay fails you will still have one fan running.