As with the outdoor unit, it may be held in place with screws or fasteners. The best cleaners are labelled for HVAC use and can help kill mold, mildew, and bacteria. When the AC system is working properly, the air conditioning process should help eliminate moisture from the air. Moisture promotes mold growth and may also increase the risk of damage to the air conditioner. Before you can start cleaning mold and other debris from the air conditioner coils, you need to ensure that you have the right tools and equipment. Make sure not to damage the sensitive fins around the copper coils. How to clean air conditioner coils Cleaning your air conditioner coils helps maintain efficiency and extend the lifespan of your system so it’s important to … When an air conditioner is in use, condensation often forms on the unit's evaporator coils. How Do You Know if There Is Mold in Your Air Conditioner? Brush off any dust or dirt from the evaporator coils with a hand broom. If you are not comfortable performing these steps on your own, you should still occasionally inspect the coils for signs of mold growth and schedule an annual servicing. The best way to protect your air conditioner from mold growth is to control the humidity levels in your home. If you accidentally bend the air conditioner coil fins, you can bend them back into place with a fin comb. Allowing the mold to remain on the coils also poses a danger to your air conditioning system. Use a bristled cleaning brush if necessary. Wait one hour for the remaining no-rinse air conditioner cleaner to dry. First, turn off the air conditioner and disconnect the power.eval(ez_write_tag([[300,250],'freshairguru_com-box-4','ezslot_7',110,'0','0'])); If your central air conditioning system includes an outdoor condenser unit, you may want to clean the area surrounding the unit first. It depends on what you use. You can use a soft bristle brush to attempt to remove this debris. Now that youve prepared yourself and the system for mold removal, its time to start scrubbing. With the outdoor unit, there should be a large grill or panel that provides access to the condenser coil. She has produced works for Red Anvil Publishing and was one of the top 10 finalists in the 2007 Midnight Hour Short Story Contest for Along with using your AC unit to remove moisture, you should deal with any leaks in your home. Thanks for taking the time to watch our videos. Regular cleaning also allows you to inspect the coils for cracks and signs of leaks. Harsh chemicals in fungicides can harm its delicate evaporator and condenser coils. turn off the unit and remove the cover to access the inside of the unit Use an air compressor to clean stubborn dust particles or to ensure fine cleaning. Turn off the air conditioner by unplugging it or by turning it off at the main circuit breaker box of your home. The process for regular cleaning is mostly the same as cleaning the mold from the coils. In order to access the coils, use a screwdriver to remove the covering on the window air conditioner unit. Please enter a valid zip code. Your dealer may use a combination of using compressed air, a shop-vac and heavy-duty coil-cleaning chemicals that meet the specifications of your air conditioner model. Another option is to use a coil fin comb to help reposition the fins.eval(ez_write_tag([[300,250],'freshairguru_com-large-leaderboard-2','ezslot_10',112,'0','0'])); The cleaning products that you use may not entirely remove the mold and debris from the coils. Every air conditioner has two coils: An evaporator coil, which pulls heat out of the air in your house, and a condenser coil that pushes that heat into the air outside. Can You Put A Humidifier Next To Your Bed? When the warm air in your home is pulled into the air conditioning system, it travels over the evaporator coils. Remove the unit from the window, using a screwdriver to remove the frame that secures it. So, the more air the coil catches, the better. Using a mild detergent, gently scrub each coil where mold is present. You may need to remove screws with a screwdriver or socket wrench in order to take off the access panel. If there is mold on the air conditioner coils, mold spores can easily spread through the ducts in your ventilation system. The outdoor condenser unit is prone to mold growth, as it is located outdoors where it may be exposed to rain and snow. How to clean air conditioner coils. The water vapors condense and drip over the evaporator coils into a drip pan or drain line. Spray an aerosol alkaline coil cleaner on the coils and the surface of the drip tray. Air Conditioners & Heat Pump Air Handler Mold Removal How to clean mold from a window or wall air conditioner or heat pump. 3) Clean Your Window AC a couple of times during the Cooling Season: if you reside in a hot climate, particularly one that's humid too, clean your AC at … This will help remove surface dirt. Generously apply the cleaning solution directly onto the moldy areas using a light brush, wet rag, or spray bottle, and let it sit for a few minutes. © Copyright 2020 Hearst Communications, Inc. If you do bend the coil fins, you can attempt to bend them back into position. If the fan is attached, you may need to disconnect the wires to set it aside and gain access to the coils. However, do not apply too much pressure when scrubbing to avoid cracking a weakened coil. Mold in air conditioner units is particularly likely to cause illness, though, because every time you turn on the air conditioner, mold spores are blown out into the air, where they are easily inhaled. Air conditioners work more efficiently when the evaporator and condenser coils or cooling fins are clean and the fins are straight. To clean the indoor unit, locate the access panel. by Mold Homes October 26, 2019. Wet clean the coils with an alkaline coil cleaner and pressurized water. This standing water can increase the spread of mold spores. You can now clean the coils. The moist mold can increase the corrosion of the copper coils, eventually resulting in a leak. Remove the grille and the filter from the front of the unit. While cleaning the coils, you should also clean the area around the coils, including the valves, piping, and other metal components. You will need to turn off the air conditioner and remove the access panels. Run a fin comb down the fins of the air conditioner to straighten them. Ensure that you remove dirt from every crevice inside of the system. How to Fix a Leaky One-Handle Bathroom Faucet, How to Replace the Safety Switch on a Kenmore 80 Dryer, How to Remove Rust From an Air Conditioner Condenser, Inspectapedia: Air Conditioning Cooling Coil or Evaporator Coil Cleaning Methods, How to Open a Refrigerator Evaporator Cover, How to Change a Heating Element on a Kenmore Elite HE3 Dryer, How to Replace the Door Switch on a Kenmore Elite King-Size Capacity Dryer. Sweep away any debris, such as fallen leaves and twigs. Remove the old furnace filter and replace with a new one. 9. If the drip pan or drain line is not draining properly, you may end up with standing water. Cleaning the innards Use a vacuum cleaner and remove any dust and debris from inside the unit. You can clean off your air conditioner to make the air safer in your home by eliminating sources of allergens, such as mold and mildew spores, and help your air conditioner work better in the process. After allowing the foam to set, wipe it off using a clean rag. If you have any questions let us know. Either replace or clean the air conditioning filter to remove air conditioner mold. Spray some spray cleaner onto a rag and wipe away the mold, dust and also accumulated water. Take care as the fan of the air conditioner and its wires may be directly attached to the grill. This moisture from condensation creates the ideal environment for mold and mildew to grow. Mold and mildew thrive in wet, dark environments. These fins help direct air toward the coils and are easily bent. If you have a reusable filter, soak it in hot soapy water for 15 minutes, rinse it off and let it air dry. If mold is present on the backside of the panel, then spray some bleach directly onto it and scrub with a brush until it comes off. Spray the evaporator coils with no-rinse air conditioner evaporator coil foaming cleaner. Grasp the front grill and push it down and forward to release the spring clips. (Photo courtesy of Angie's List member Chris O. of Orlando, Florida) Get quotes from up to 3 pros! So, what can you do to clean mold & mildew from HVAC coils? How To Measure Humidity In House (Without Hygrometer). Removing Mold from Coils Using Cleaning Products. Your air conditioning may also be equipped with a dehumidifier mode. When cleaning the coils, use caution around the coil fins. For a deep clean, apply foam that is … Zip Code. Vacuum the fan motor or blower and blower motor area to remove any dust. Brush off any dust or dirt from the evaporator coils with a hand broom. No mold or mildew will grow on the sunny rock, unlike a shaded rock. Using your brush and rags, clean the dust from the inside of the air conditioner system. If mold is present on the coils, there are likely mold spores in the filter. However, you have no control over the humidity outdoors. Use a clean, warm rag to wash away any cleaning product. However, you will need to wipe the foam clean after allowing it to set. The indoor unit of your air conditioning system may also develop mold growth. Remove the outer housing of the air conditioner or the evaporator coil access panel. Alexis Rohlin is a professional writer for various websites. That’s why it’s important that the coil’s empty spaces are free of debris that can impede the airflow. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Make sure you clean coils at least once a year, twice if you are also using your HVAC system for heating. 11. This is typically caused by the condensation from moisture generated during the cooling process. Unfortunately, people often don't realize they have mold in their air conditioners for quite a while. How To Clean Mold From Air Conditioner Coils Locate the Coils and Remove Access Panels. Do not attempt to clean any areas that feature exposed wiring or circuitry. Combine a mix of a cup of bleach and a gallon of water to clean the blades and ducts. But over time, damp air can cause mold to grow. Then, scrub the area in circular motions to remove the mold. In Florida, air conditioners are great for cooling your home and removing humidity. UV lights, for instance, have been found to be better applied to shine on the indoor coil, not to try to clean the air stream, particularly in residential and light commercial applications; air stream use requires intense UV saturation. If any pieces were bent during the cleaning process, reshape them. How to Clean Mold from Air Conditioner Coils. Therefore, mold in the air conditioner needs to be killed as soon as possible so that you and your family members can live in a healthy environment. Tools you’ll need for coil cleaning: Vacuum with soft brush attachment; or. Ensure that water does not come in contact with any of the electrical workings. Use a smaller brush or piece of cloth to clean the finer dust particles. Clean the coil, as with replace your home air filter, to prevent the return of the slime from remaining microbes. You may need to remove screws with a screwdriver or socket wrench to take off the access panel. Cleaning suggestions for the indoor air handler of split system air conditioners, window air conditioners, and through-wall air conditioners & heat pumps. You should also look for standing water, excess moisture, and any signs of a refrigerant leak. When using a liquid cleaner, you may need to pour the liquid on a rag and then wipe the coils clean by hand. Turn off the air conditioner by unplugging it or turning it off at the main circuit breaker box in your home. Enter a zip below and get matched to top-rated pros near you. Removing Mold from Coils Using Cleaning Products. Use disposable towels to get rid of any excess solution and then vacuum the area as an added precaution. … When an air conditioning system is working properly, it should help control humidity levels inside the home. The mold spores may also exacerbate asthma and allergy symptoms. Rohlin holds a Bachelor of Fine Arts in English from Madonna University. Vacuum any debris, dust and dirt off the condenser fins and grill with a vacuum cleaner or outdoor shop vac. Allow the solution to sit on these surfaces for approximately 10 minutes, then rinse with water and a damp cloth.
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