How to Tell if Swamp Cooler Motor Is Bad?

Last Updated on February 3, 2022 by Sam

Sometimes the swamp cooler is a blessing in disguise. But when you are sweating and feeling like it’s just too hot, you need to know whether or not your motor is bad. This article can help!

The “swamp cooler motor keeps shutting off” is a question that has been asked many times. There are some signs to tell if the swamp cooler motor is bad.

What causes a swamp cooler motor to overheat?

A: If a swamp cooler motor is overheating, there are two main reasons. The first reason is that the fan may be clogged with dirt and debris. The second reason is that the fan may have been damaged from a power surge or some other accident.

When should I replace my swamp cooler?

A: That depends on the type of swamp cooler you have. If it is a standard swamp cooler, then it should be replaced every five years. If it has an evaporative cooling system, then it should be replaced every three years.

How do you troubleshoot a swamp cooler?

A: The first step is to make sure that the unit is plugged in and turned on. If it is not, then you will need to plug it in and turn it on. Next, check the temperature of the room where the unit is located. It should be between 68-80 degrees Fahrenheit. If it is too cold or too hot, adjust accordingly.


The “swamp cooler not blowing enough air” is a problem that can occur with swamp coolers. The first step to fix the issue is to check and see if there is a clog in the drain line. If there isn’t, then you should check the motor.

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