Otherwise the structure will not function as it ought to be.
Evaporative cool swamp cooler switch wiring diagram.
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.
Swamp cooler wiring diagram.
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Be sure to always follow the schematics from the manufacture for any motor or switch.
Each component should be set and connected with different parts in specific manner.
This is a two speed switch with fan only option and pump only option.
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Motors and switches wiring can change from different manufactures.
The switch pictured here is the most common switch available for a conventional downdraft or sidedraft swamp cooler installation.
This 6 position rotary switch can be used with 1 3 to 3 4 hp motors.
The swamp cooler wiring pictured and explained here is unnecessary if you are installing a window mount cooler or a sidedraft style window cooler.
Here is how to wire up a 120 volt swamp cooler switch controller.
Thd sku 715166.