When a single speed motor is used do not use the red lead on the receptacle and motor plug wiring.
Evaporative cooler motor wiring diagram.
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The motor in a swamp cooler turns a blower which moves air in from outside the cooler through evaporative pads and out through a vent or ducting into the living area.
Refer to above diagram the green.
Evaporative cooler owner s manual evaporative cooling see the following wiring diagrams for v and v installations.
This can be tricky as the route must communicate with unfinished space to the power source and also communicate with the attic.
Once again if it is practical placing the switch on the outide of the flue chase can be a good option.
Here is how to wire up a 120 volt swamp cooler switch controller.
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Tape off end of both of the red leads.
Determine first the best location for the switch.
The manufacturers of blower motors do not subscribe to a universal color code for their wiring so making inquiries of the blower motor manufacturer s customer care personnel may.
This diagram is a basic schematic and is not intended to represent all methods of installation because of various cord plug and pump configurations.
The swamp cooler wiring.
Wiring a evaporative swamp cooler switch here is how to wire up a 120 volt swamp cooler switch controller here for a plete write up on wiring a swamp cooler controls how to wire a swamp cooler motor how to wire a swamp cooler motor by john cagney the manufacturers of blower motors do not subscribe to a universal color code for their wiring.