Your AC system’s condenser plays a crucial role in keeping your unit functional and your home cool. Cleaning it regularly will help guarantee your AC’s maximum efficiency and longevity.
That being said, cleaning your air conditioning systems may seem like one of those daunting tasks that you would rather skip. So in this blog post, we’ll show you how to clean AC condenser like a pro.
Things You’ll Need for the Cleanup
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Soft-bristled brush or a vacuum cleaner with a brush attachment
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Garden hose with a nozzle that has a “jet” setting
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Refrigerant leak detection tool or a UV dye (to check for refrigerant leaks)
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Safety gear such as gloves and goggles
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Rags or towel for cleaning
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Optional: Circuit breaker or fuse box (to turn off power to the AC unit)
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Optional: Coil cleaning solution or foaming agent (to clean the coil fins of the condenser coils)
9 Steps to Clean your AC’s Condenser
Step 1: Turn Off Your Air Conditioner
Obviously, before anything else, you need to switch your air conditioner’s electricity off. This step is pretty self-explanatory, and this is the first thing you should know if you want to learn how to clean AC condenser. In case your system has no switch, you can use the circuit breaker or remove the fuse from the AC system (which you can put in the box).
Step 2: Find and Take Out the Condenser Unit
Most AC’s condenser units are located outside the building, so best go from there. Oh, and remove any debris such as leaves or twigs that have accumulated around the unit. Once you’re done with these, gently remove the condenser from your air conditioner unit without displacing the other important components.
Step 3: Gently Clean the Condenser
Using your soft-bristled brush or your vacuum cleaner (with its brush attachment) slowly and gently remove any dirt or dust from the condenser coil fins.
Step 4: Check for Any Damages
Inspect the condenser coils as thoroughly as you can and look for any damages such as bent fins, and carefully straighten them out as necessary.
Step 5: Clean the Fins With Water
Take out your garden hose, set the nozzle “jet”, and gently rinse off any remaining dirt or other debris from the fins. Be careful not to bend the fins while cleaning. If necessary, you can also use the coil cleaning solution or foaming agent you brought.
Step 6: Wipe the Condenser Coils Dry and Clean
Using your rags or towels gently wipe off the water from your air conditioner condenser coils. Check the condenser fan blades and wipe them too as needed.
Step 7: Reassemble the Unit and Turn the Power Back On
Once the condenser is dry and clean, gently reattach it to your air conditioner system. Then turn the power back on.
Step 8: Check for Refrigerant Leaks
While the air conditioner is running, inspect the refrigerant lines thoroughly to see if there are any leaks. If you found any, repair them as soon as possible. This will also help you remedy other AC problems, such as a unit that’s not cooling properly.
Step 9: Listen for Unusual Noises
As any guide on how to clean AC condenser will tell you, you should monitor the your air conditioner after the clean up to see if it’s performing properly. If you hear any unusual noises, best call an HVAC professional right away.
Helpful Tips When Cleaning Your AC’s Condensing Unit
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Use a ladder or other safe equipment to reach the top of the condenser unit, in case it’s installed at your house’s upper floors.
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Clean the area around the AC condenser unit to ensure proper ventilation, as well as to reduce distractions during the clean-up.
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Consider using a foaming coil cleaner to wash the fins of your AC’s condenser coils. Just make sure you check the manufacturer’s instructions before using any cleaning solutions or agents on your air conditioner unit.
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Wear gloves and safety glasses to protect yourself from debris and water spray. Also use a spray bottle when using cleaners.
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Consider scheduling regular maintenance for your AC unit to ensure optimal performance and extend its lifespan. Also make sure you unit is free from water leaks.
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If you’re not familiar with the process or if the unit is not working properly after cleaning, it’s best to contact a professional HVAC technician to inspect and service the unit.
Choosing the Best Cleaners for Your Air Conditioner Condenser Coils
There are several coil cleaning products available for cleaning AC condensers, including:
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Chemical foam cleaners. These products come in a foam form and are applied to the coils with a sprayer. They are designed to dissolve dirt, grime, and other contaminants, making them easy to rinse off.
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Coil cleaners in a liquid form. These are applied to the condenser coils with a sprayer or brush, and then rinsed off.
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Coil brighteners. These products are specifically formulated to remove stains and discoloration from the coils.
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Biodegradable coil cleaners. These products are designed to be environmentally friendly and safe for use around plants and animals.
Again, it’s important to check the manufacturer’s instructions and warning before use any cleaning products. And also check if the product is suitable for the type of condenser coils in your air conditioning unit.
A few examples of well-known brands are:
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NU-CALGON Evap Foam No Rinse Evaporator Coil Cleaner
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Diversitech Pro-Clean Coil Cleaner
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Chem-Dry Carpet & Upholstery Detergent
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Purple Power Industrial Strength Cleaner/Degreaser
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Easy-Off Professional Oven and Grill Cleaner
Best consult with a professional HVAC technician before using any of these cleaning products on your air conditioning unit.
Keep Your Condenser Coils Clean
Knowing how to clean AC condenser clean is vital if you want to prolong your unit’s life and continue to enjoy cool air at home. The good news is that it’s not difficult to do, as long as you have the right tools and know-how. Follow the steps and tips above, and you’ll have a cleaner condenser in no time – giving yourself peace of mind knowing that your AC is running smoothly and efficiently.
FAQ
Can I clean AC condenser myself?
Yes, you can clean your AC condenser yourself. It is recommended to turn off the power and remove debris such as leaves and dirt with a soft brush. Regular cleaning can help improve the efficiency and longevity of the AC unit.