Is It Safe to Power Wash an AC Unit? Here’s What You Need to Know
An air conditioning unit is one of the most valuable appliances in your home, so it’s important to keep it well-maintained to ensure that it lasts for years to come. Many homeowners are eager to clean their AC units, but they’re often unsure whether it’s safe to power wash them. Servicing and cleaning your AC unit will save you money in the long run, but using the wrong tools or techniques could damage it beyond repair. It’s Not a Good Idea to Power Wash Your AC A pressure washer is a great tool for home maintenance tasks, but don’t get carried away and use it for everything. Power washing an AC unit does more harm than good and can easily damage the coils, fins, and other delicate parts. The high-pressure water can also cause leaks in the system. What Should You Use Instead? A garden hose with a spray nozzle is all you need to clean the outside of your AC unit. Be sure to disconnect the power before you start spraying. To get rid of stubborn dirt and grime, mix one-half cup of bleach with a gallon of water in a bucket. Wear gloves and safety goggles before scrubbing...
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