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How to Clean Your Air Conditioner

How to clean air conditioner

No doubt that you want your air conditioner to live longer. But how to do it? The answer is simpler than it seems. Our experts at Fuse Service know how to clean your air conditioner and are ready to share their knowledge with you. We’ll tell you how to do air conditioning cleaning yourself and when you should call in the pros.

Why Cleaning Your AC Unit Matters

Cleaning air conditioner is not just a hygienic measure; it’s a money-saving one. So, here are just some of the problems that spoil the life of your split system:

  • Dirty AC coils? Clogged AC filter? It affects the cooling efficiency.
  • Mold and dust in the system being blown into the room can become a reason for your allergy. Just read about the health effects of AC.
  • A dirty AC unit inside the house can overheat and break down.

“Regular cleaning of filters and heat exchangers is the foundation of any central air conditioner’s longevity,”—says Alex, a certified tech with Fuse Service, CA.

What You’ll Need to Clean Your AC

Follow this small tools checklist before you begin:

  • Screwdriver
  • Soft brush
  • Vacuum cleaner with narrow nozzle
  • Сoils cleaning spray
  • Warm water and soap
  • Gloves
  • AC drain line cleaner

Sure you have everything on the list? Then move on!

How to Clean AC Unit Inside House

How to clean ac unit inside

Now let’s learn how to clean AC unit inside together.

Clean or Replace the AC Filter

The easiest and most important step is cleaning or replacing the filter.

  • Find the filter: it may be built into a wall mounted or split system.
  • Rinse the filter with warm water.
  • If the filter is disposable, replace it.

But if your unit is old enough, find out how long do AC units last. Maybe it’s high time to call Fuse Service and install a new one? Think about it: it’s a cool chance to save a ton of money with a rebate program.

Clean the AC Coils Inside the House

Bad news: dirty coils don’t match with efficient cooling.

  • Open the front panel
  • Remove any dirt from the evaporator coils.
  • Use a special cleaner or soap solution.

How to Clean the Outdoor AC Unit

How to clean outside ac unit

Done, you’re great! However, the outdoor AC unit requires just as much attention as the indoor unit. 

Clean the Outside Housing

Follow these instructions to clean AC unit outside:

  • Remember to turn off the power first.
  • Remove all extra details: leaves, dust, and dirt.
  • Wipe the housing with a sponge or cloth.

Clean the AC Condenser and Fins

This step also has its nuances.

  • Clean the fins with a very light tissue.
  • Rinse the condenser from the outside (a garden hose with low pressure is the best option for this step).

But be careful because it’s too easy to bend the thin cooling fins (we shouldn’t do that!).

How to Clean the Drain Line

How to clean ac drain line

Never skip this step. Why? Because clogs in the AC drain line can cause leaks and other unpleasant surprises.

  • Locate the drain outlet by the indoor unit.
  • Use a vacuum cleaner. 

How Often Should You Clean Your Air Conditioner?

It all depends on where you live, how often you use the wall unit…. and tons of other factors. But on average, we recommend frequent air conditioner cleaning (1-2 times a year):

  • Spring (before active use).
  • Fall (after the season is over).

Any central air unit requires more frequent maintenance, especially in dusty areas like San Jose. If you’re wondering how to extend the life of your unit, don’t wait a sec. Read more about air conditioner maintenance and call Fuse Service to book an expert’s visit today. 

Also check out San Jose ductless AC—a great solution for zone cooling without complicated ductwork.

When to Call a Professional for AC Cleaning

Have you managed to clean your AC? Great job! But if you’ve noticed reduced cooling power or a bad odor, it’s time to call a pro.

Complex cleaning of ducts, vents, and hard-to-reach parts requires skills. Give Fuse Service a call; our experts know how to clean air conditioner to make it look like a brand-new one!

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Elise B.
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Wilson did a great job installing a new thermostat. He offered different options of thermostats to choose from, and also fixed some wiring issues. He was timely, friendly and efficient.
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Rashmi K.
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We reached out to Fuse Service to inquire about our options on new HVAC system. We got valuable professional advice from Cuinn. He answered all our questions and explained to us the options in detail.
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Daniel C.
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We had a four zone mini split installed by Fuse and the technician, Eugene, along with his team was incredible! The installation process was super smooth, Eugene was very knowledgeable and explained the details and where the lines would be run. When the outdoor unit location was more difficult to install than expected, Eugene was happy to move the location and try to make it work. Everything was super smooth, Eugene was very punctual and detailed, the installation itself was very clean and precise, and his team left the place spotless and patched up areas so nicely. I am very impressed with his skills and attention to detail and would definitely use Fuse again for service in the future!
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Lily W.
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We had Dem and Oliver install two Daikin units over the Labor Day weekend and we couldn't be happier with their professional service. They were prompt, respectful and clean. Also, Fuse came in with the lowest quote among all top rated vendors which is why we picked them in the first place. I would highly recommend Fuse for installing cooling or heating units.
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reza barazideh
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I had a great experience with Fuse during the installation of our new heating and cooling system. From start to finish, the entire process was handled professionally and with great attention to detail. I especially want to recognize Adrien and Igor for their excellent work. They were extremely knowledgeable, professional, and skilled. The installation was done carefully and efficiently, and they made sure everything was properly installed, tested, and working as it should. They were also respectful of our home and took the time to answer our questions and explain everything clearly. I'm very happy with the installation and would highly recommend Fuse, to anyone looking for a professional and reliable HVAC team. Excellent work!
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Eric A.
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Quick easy and painless. Not the cheapest, but they do quality work. I had my bathroom drain cleaned out and pipes snaked.
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Stephanie W.
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We're just about to have our heat pump and new water heater installed, so I can't speak to that experience yet, but I had to say how helpful their sales rep, Jeff, was with all of my questions to get settled into a plan. I'm one of those people who like to know what's going on line by line, and his patience and knowledge was very appreciated!
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Nicasio C.
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Received professional service from Fuse from the start of the project to the finish. Project completed was AC and furnace replacement to heat pump and air handler.
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Nate M.
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Great price to value/service ratio. No complaints and would use their service again.
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