Commercial Electric 3 Speed Fan Switch Wiring Diagram

This four wire unit switch gives you complete control over your fan s rotation speed.

Commercial electric 3 speed fan switch wiring diagram. 3 speed 4 hole ceiling fan switch with black wire in terminal l and labeled l 1 2 3 counterclockwise zing ear ze 268s1 rating. Compatible with single capacitor ceiling fans and can handle a fan maximum of three amps at 250 volt or 6 amp at 125 volt. Look for a switch with four wires the manufacturer s wiring diagram search online for the make and model of fan plus the words wiring diagram wire cutters wire strippers and wire nuts. Electricalonline4u a platform to learn electrical wiring single phase 3 phase wiring controlling hvac electrical installation electrical diagrams.

6a 125vac 3a 250vac. Most of the time when a ceiling fan fails to operate the blame can be placed on a faulty or worn out three speed switch. The process of repairing a three speed box fan with a broken switch can be easily accomplished with a new three speed switch obtainable from most hardware or home improvement stores. The 3 speed ceiling fan switch is for use in single capacitor ceiling fans.

Most stand alone adjustable thermostats i e. Suggested electric fan wiring diagrams suggested primary cooling fan single speed on off using 12 volt switching devices only for primary activation note.