Is It Safe to Power Wash Your Air Conditioning Unit?

August 15, 2022
AC Cleaning in Centerville, UT

It’s a hot summer day, and your air conditioner is working overtime to keep your home cool. Suddenly, you notice that the unit is starting to look a bit dirty. Should you power wash it? Let’s dive in and find out.

Why You Might Want to Power Wash Your AC Unit

There are a few good reasons why you might want to power wash your air conditioner. For one, a power washer can quickly and easily remove any dirt or debris that has built up on the unit. This is important because a dirty AC unit can reduce its efficiency by as much as 30%.

Additionally, power washing your AC unit can also help to remove any mold or mildew that has started to grow on it. Mold and mildew can cause serious health problems when they spread into your air conditioner, so it’s crucial to keep them under control.

Why You Might Not Want to Power Wash Your AC Unit

While there are some good reasons to consider power washing your air conditioner, there are also a few good reasons why you might not want to.

For instance, if you’re not careful, you could end up damaging the unit. The high-pressure water from a power washer can harm delicate parts of the AC unit, so you should only use a power washer if you’re confident of your ability to do so.

Also, power washing your AC unit can cause rust. This is because the high-pressure water can force water and moisture into areas where it doesn’t belong, corroding them.

The Bottom Line

The verdict? It depends.

If your AC unit is starting to look a bit dirty, or if mold and mildew are starting to form, then power washing it could be a good idea. Just be sure to use caution so that you don’t damage the unit.

On the other hand, if you’re not sure if you can power wash your AC unit without damaging it, or if you’re worried about causing rust, then it is probably best to leave it to the professionals.

If your AC unit is starting to look dirty, our team at High Country HVAC can help. As a trusted HVAC service provider in the Centerville, UT area, we offer AC maintenance services that will leave your unit looking like new. Contact us today for more information about maintenance or our heating, indoor air quality, or ductwork services.

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