Dual Speed Fan Wiring Diagram. However two relays will divide the load. The cooling fan wiring diagram below is what weve found to be the simplest and most reliable method.
In this way the electric fan motors are wired in a series and voltage is reduced causing the fan motors to spin at low speed. 3ø wiring diagrams 1ø wiring diagrams w2 orange brown blue black red grey w2 u2 u2 v2 v2 u1 u1 v1 v1 w1 w1 l1 l1 l2 l2 l3 l3 e e two speed motors high speed low speed orange brown blue black red grey m 1 m 1 l l n n e e 3 active wires plus auto reset thermal contacts 4 active wires plus manual reset thermal contacts codes. Here is a picture gallery about 2 speed fan wiring diagram complete with the description of the image please find the image you need.
Than use a 30 am.
Below is the wiring schematic diagram for connecting a spst toggle switch. 1 terminal is for the input. Black wire grey wire brown wire ground low speed 12v positive. Dual capacitor ac cost and replacement electric motor test procedures start run explained how to go from a starting capacitors with hard wiring hvac training c doityourself com replacing two ruud achiever for quality electrical diagram csir practical machinist largest baldor vl1309 air compressor switching three wire goodman.