How Often Should I Change Out My Evaporative Cooler Pad?

December 5, 2017 2:42 pm Published by Leave your thoughts

If you want to keep your swamp cooler operating at peak efficiency, it’s important to change your evaporative cooler pads in Phoenix, AZ on a regular basis. Your cooler’s pads are working hard to keep the air cool, and as they work, they start to fill up with deposits. This, in turn, will start to degrade the efficiency of your cooler, resulting in decreased cooling capabilities. Premier Industries Inc. is experienced in all areas of swamp coolers and cooler pads, and we have a few recommendations to help you determine when it’s time to change your evaporative cooler pad.

Look for pad buildup

There’s nothing like the cool air you experience when your evaporative cooler pads in Phoenix, AZ are fresh out of the box. Brand new pads efficiently absorb the greatest measure of water, thereby ensuring the greatest measure of cool temperatures for your home. But over time, mineral deposits such as magnesium and calcium start to build up on the pad, preventing it from adequately absorbing water. This means the pads can’t get as much cold air out, and you’ll get hotter temperatures with decreased efficiency. Even worse, this buildup can cause corrosion and rusting in the cooler!

To prevent this, keep an eye on the pads for signs of buildup, and change them out when you start to notice it, in order to keep your airflow at maximum effectiveness.

Frequency of replacement depends on a few variables

There is no one set time when every homeowner should replace their evaporative cooler pads in Phoenix, AZ. For one thing, cooler pads come in many different materials, some of which last longer than others. Additionally, you’ll need to take into account two other important factors: the quality of your water and the frequency with which you run your cooler. In other words, a cooler system that is operated only occasionally using high quality filtered water will need to have its cooler pads replaced much less frequently than a unit that is used all season long with lower quality unfiltered water.

Go for once a season

Although there are some important variables to take into account, a good general rule of thumb is to change the cooler pads once at the start of every season. You might find that your pads just need to be cleaned along with the usual maintenance—which you will be able to determine if you see a pad stained and saturated with deposits rather than water—but don’t hesitate to change them if they start to lose their effectiveness. If you see your pads developing cracks, this is a sure sign that it’s time to change them out.

When in doubt, call a reliable cooling company, such as Premier Industries Inc., to come out and take a look. We’ll help you determine when it’s time to change your evaporative cooler pads in Phoenix, AZ, and can also perform important maintenance to keep you cool and comfortable all season long. Get in touch today to schedule an appointment!

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