Why does my swamp cooler motor keeps shutting off?

Swamp cooler keeps shutting off majorly due to motor overheat. Overheating occurs due to high belt tension, lack of lubrication or too high voltage. Inappropriately located or faulty thermostat may also result in continuous shutting of swamp cooler.

Why does my evaporative cooler turn off?

If the sheave of an evaporative cooler motor is not adjusted properly, then expect your cooler to shut down momentarily. Once shut down, the evaporative cooler will cool down first before it can run and operate again.
Jul 31, 2020

How do you reset a swamp cooler?

Quote from the video:
Quote from Youtube video: So we're gonna get this swamp cooler turned off and taken apart panels pulled off these panels God they must wait 35 pounds each they're insanely plugged up with calcium.

Why did my swamp cooler stopped blowing air?

Probably the single most common reason your swamp cooler is not blowing cold air is that the circuit breaker has tripped or the fuse has blown. These are installed so as to avoid electrical damage to the unit, so it doesn’t get fried in the case of an electrical overload.
Sep 7, 2020

How tight should the belt be on a swamp cooler?

Quote from the video:
Quote from Youtube video: Getting the correct belt tension on a swamp cooler is important prior to starting up the cooler for the summer. To check the tension. Also called deflection I'll squeeze the belt with my fingers. The

How do you troubleshoot an evaporative cooler?

Troubleshooting common Evaporative cooling issues / faults:



Check power is ON, and the circuit breaker has not been tripped. Check the water supply to the unit is turned ON. Check time delay, usually can take up to 10 minutes to start. Cooler filling up the tank with water, or a pre-wetting the filter pads.
Nov 24, 2019

Why is my swamp cooler fan not working?

The most common reason the evaporative cooler may not be giving a good air flow is because of the circuit breaker and fuse of the evaporative cooler, which are installed by the manufacturer to prevent damage to the unit. If there is a power surge, you can be sure that the unit will not be damaged.
May 1, 2019

Can you run a swamp cooler 24 7?

A swamp cooler can be in operation for 24 hours of the day, but you will need to ensure it has enough water. Continuous flow coolers will automatically work and will be fine to run all day. Manual swamp coolers require you to add water to the reservoir and change the settings so it will run all day efficiently.
Jun 9, 2021

At what humidity do swamp coolers stop working?

Swamp coolers work in humidity up to about 70 percent. However, you may begin to feel muggy before the air reaches this saturation with or without a swamp cooler.
Nov 21, 2021

How do you test a swamp cooler?

Check the water level in the bottom tray. It should be about one inch below the top of the tray, and below the top of the overflow pipe. If the water level is too high or too low, adjust the float arm. Make sure your float valve is working properly.

How many windows do you need to open with evaporative cooling?

Open the windows or vents on the leeward side of the house to provide 1 to 2 square feet of opening for each 1,000 cfm of cooling capacity. Experiment to find the right windows to open and the correct amount to open them. If the windows are open too far, too much hot air will enter.

How do you adjust a swamp cooler motor pulley?

Quote from the video:
Quote from Youtube video: Install the belt to pull the motor cradle back to reset the belt tension while grabbing the belt about 8 inches down from the Shiv. With your thumb and index finger to achieve a half inch deflection.

How do you check belt tension and pulley alignment?

Quote from the video:
Quote from Youtube video: Using a straight edge as shown measure the distance between the straightedge. And the face of the pulley at the three o'clock and nine o'clock positions. And confirm measurements are the same.

How do you grease swamp cooler bearings?

Quote from the video:
Quote from Youtube video: You ever need to grease the bearings. On a swamp cooler. Then just come up and hopefully you can see that that that pops up right there pops up right here it's on either side there's one here.

Can I use wd40 on electric fan?

It’s not advisable to use WD-40 to lubricate a ceiling fan because it’s not a good lubricant. WD-40 is mainly a solvent and rust dissolver. If applied to a ceiling fan, it should stop the noise for a while, but it will soon dry up and cause other problems.
Jan 4, 2022

What kind of oil do you use for a swamp cooler?

Zoom spout oil is high-grade turbine oil. Use it for evaporative cooler bearings and motors. The bottle features a spout with an extra reach for oiling in tight places.

Can you spray WD-40 in fan motor?

[Never put WD-40 in] any electric motor, even if the rotor is stuck from filthy dried-up lubricant! It not only removes any remaining lube, but it can melt coil wires (the lightly-coated copper wires twisted up in electric motors) and cause an electrical short.

Can you spray a fan with WD-40?

Lubricate The Fan



You can now go ahead with lubricating your ceiling fan. For doing so, use a long and thin nozzle to spray WD-40 into the oil hole. Make sure you do not spray a lot of liquid inside the hole as it may damage your fan.