QA

Why Is My Swamp Cooler Blowing Hot Air

In an evaporative cooler, water saturates absorbent pads. A fan blows hot outside air across the pads causing the water to evaporate and cooling the air. If there’s not enough water, the cooler won’t work right. Check the pads—Many times a problem with the absorbent pads causes a swamp cooler to blow warm or hot air.

Why is my swamp cooler not getting cold?

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. Another possibility when your cooling unit isn’t blowing cold air is that you have a problem with either the fan motor or the belt.

How do I make my swamp cooler colder?

10 Tips to Make Your Swamp Cooler Colder and More Efficient Use Your Swamp Cooler in a Dry Climate. Use Your Swamp Cooler Seasonally. Open the Windows. Run a Dehumidifier. Cultivate a Green Thumb. Experiment With Positioning. Prime the Pads First. Use Cold Water.

At what temperature does a swamp cooler become ineffective?

According to USA Today, “When the outside temperature soars to 100 degrees (38 C), we’re in trouble if the humidity is much above 25%.” As temperatures rise, humidity must decline in order to effectively cool your home.

Why is my swamp cooler not working well?

The most common reason for swamp coolers to break down is that the evaporative pads become saturated with water or that scale and debris builds up on them. Another common reason for swamp coolers to break down is through faulty wiring, which may cause persistent tripping of the circuit breaker, or blowing of fuses.

What causes swamp cooler motor to overheat?

The motor in your swamp cooler is set to run at or below a specific voltage, preferably below. If too much voltage is put to the motor, it can overheat. Too much voltage can cause damage to internal wiring and circuitry.

Can you put ice cubes in a swamp cooler?

Ultimately, it is up to you whether you put ice in your evaporative cooler. Most likely it won’t hurt anything – we say most likely because theoretically your pump could suck up a piece and seize up. You just have to weigh if you think it is worth a 2°F temperature difference over a 30-minute time period.

Should you open windows with a swamp cooler?

Open windows let out hot air when you’re using a swamp cooler. Air conditioning cools and recirculates air in a room or in an entire building. It is essential to keep the windows closed so the cooled air does not escape.

Can I leave my swamp cooler on all day?

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.

Do swamp coolers work over 100 degrees?

Here’s the deal: your swamp cooler will only cool your home by about 10 degrees. In addition, it will struggle immensely, and likely will not work at all, when its humid outside. However, it will do a better job of cooling, and in humid weather your refrigerated air system will cool and dehumidify.

Does dew point affect swamp cooler?

If you want to gauge a cooler’s efficiency in terms of dew point, just keep in mind that, in general, a dew point in excess of 55 is generally a swamp cooler humidity limit.

Do swamp coolers work in 100 degree weather?

“When it’s hot, say 100 degrees, the overall effectiveness goes down, especially when it gets humid,” said Matt Preiffer, owner of Avalanche Heating Cooling Plumbing. He says about 89 percent of the time your swamp cooler does a great job.

How do you know if your swamp cooler pump is bad?

What Is a Swamp Cooler? Your Swamp Cooler Isn’t Starting or Has No Air Flow. There Are Weird Odors Coming From The Unit. The Airflow Isn’t Working Right. The Swamp Cooler is Leaking.

How do I know if my swamp cooler is working?

Here are 4 signs your evaporative cooler needs repairs The unit does not start. You should start by examining the fuse of the evaporative cooler. There’s a strange odor coming from the unit. The air flow isn’t what it should be. The evaporative cooler is leaking water.

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.

Can a swamp cooler catch on fire?

Evaporative coolers are an economical way to beat the dry desert heat. But a box full of straw, electricity and water can be a rooftop fire hazard. Firefighters say an electrical problem with the motor started the fire. Jun 30, 2008.

Can I run my swamp cooler without the pump on?

Yes, the fan and pump motors are separate systems. You can run one without the other with no damage to the product. That said, however, you will not receive the same degree of cooling by only running the fan.