Where are the coils on a Lennox air conditioner? To avoid these problems, your Lennox Dealer will check and clean your air conditioner's coils, if necessary, at your annual maintenance visit. Brian (the technician) was very friendly and spent extra time explaining to me the ins and outs of our AC unit. 3. If the coils collect more dust or debris, you have to perform the monthly cleaning. Keep the spray on wide to avoid damaging the fins. Clean air conditioning coils once a year. Regular preventive maintenance also helps to extend the lifespan of your system and can help detect potential problems before they occur, avoiding a costly breakdown or part replacement. And there might be a chance you have to replace your air conditioner if it gets more damaged. Repairing the condensing unit on a Lennox central air conditioner? The magic happens because of the AC condenser coils. Inspect the coil to determine how dirty it is. Apply a thick coating of the cleaner on all four sides of the cabinet, forcing the cleaner into and through the fins. They can be cleaned with a brush and fin comb. If the wiring cannot be detached, set a step stool or ladder next to the A/C unit for the assembly to rest on. Use our selector tool to find the perfect heating and cooling products for your comfort needs. Heavy-Duty Cleaning 9. The evaporator coil assembly is shaped like an "A." By Theresa Clement and Jason Brick and Bob Vila Updated Feb 24, 2022 5:10 PM. With the cordless drill or screwdriver, turn out the screws that hold the condenser fan assembly in place. In some cases, dirt buildup can even cause the furnace to overheat. Deane Biermeier is an expert contractor with nearly 30 years of experience in all types of home repair, maintenance, and remodeling. While AC coil maintenance is dangerous and should only be handled by a licensed HVAC technician, there are a few safe tips and tricks you can perform yourself to make sure your coils stay in tip-top shape. You can clean the air filter by running it under warm water and scrubbing the mesh with a scrub brush and soap. How Do You Clean A Lennox Systems Evaporator Coil? After all, the condenser's main job is to pull in air and cool it off, so when it "pulls," it also drags anything loose with it, including pollen, grass clippings, and dirt. The second option is to reset the unit by pressing the pressure switch. Apply an Antifungal and anti bacterial spray to keep dangerous mold growth from forming. However, they can bend if used carelessly. How Often Should Air Conditioner Coils Be Cleaned? It is located outside the house, so it can be exposed to different elements like dirt, leaves, and bird droppings. On the outside of the A/C unit, remove any large debris that may have been trapped between the protective grille and the aluminum fins. Yes, you can! It is recommended that you keep the coils clean to ensure high Indoor Air Quality and low bacterial growth. The condenser coils and fins dissipate the heat as the liquid travels through the coils. How Do You Know If Your Furnace Burner Is Dirty? Now, wait a minimum of 30 seconds before turning the breaker back on. You can point the nozzle at the condenser coil fins to blow the dust away. Solved! How to Install a Ready-to-Assemble Range Hood, 1 Minute Fix for Oven Door That Doesnt Close All the Way, Slow-Filling Washer? It can help keep your AC running efficiently and save you money on power bills. Clean Lennox Evaporator Coils Using Cleaners 7. Youre simply knocking off loose dust and hair. However, obtaining a professional AC coil cleaning service will cost you between $100 to $400. Both sets of coils need to be cleaned. The weaker the coils are going to be, there are chances that your air conditioner will experience leakage. Clamp and cut the lines. Spray foaming A/C condenser coil cleaner on the inside of the cabinet. Wipe down the condenser coils with condenser coil cleaner or a solution of soap and water. To use a foaming HVAC coil cleaner, shake the can and spray it directly into your coils so they are completely covered. The good thing about it is that this is the easiest thing to do. Contact your Lennox Dealer to find out what frequency of filter change is right for your system. Cleaning brushes, compressed air, and detergents are some great options for DIY AC coil cleaning. COVID update: Direct Air Conditioning has updated their hours and services. Many brands of cleaners are available in the market to clean your AC evaporator coils. Your central air conditioner has two types of coils. Yes, you can clean an AC coil without removing it from the unit. 10. Related Article Do Mini Split Bring In Fresh Air. One way to clean an AC condenser coil is to use a vacuum cleaner. This process should never be done with the power on. There are special, manufacturer-approved cleaning chemicals designed just for air conditioner coils. You can use compressed air to blow the dust off the evaporator coils, while cleaning liquid can also be sprayed onto the coils to remove the clogs easily. Apply the mixed solution to the evaporator coils. Clean the coils. Dirty coils mean that the system cycles on more frequently to maintain the temperature set-point. In addition, it is present near the compressor unit of the central air conditioner unit. Plus, maintaining the A/C system may prevent you from having to eventually purchase a new systeman expensive proposition that starts at around $3,000 to $4,000. 2. Insert the tines of the comb in the fins and move the tool up and down. After about five minutes, carefully rinse down the coils with clean water in the spray bottle. Dirty from indoor contaminants: dust, hair, animal fur, etc. Remove the air filter. After cool air is heated through the burner system, air is distributed through air ducts until the house warms to the desired temperature. If any fins have been flattened, use the fin comb to straighten them out again. Next, remove the screws that secure the access panel of the evaporator coil to the air . Turn the central air conditioning on at the thermostat and allow it to run for 20-30 minutes. If you're uncomfortable cleaning either set of air conditioner coils, technicians can do this for you since this is part of a regular maintenance schedule. The 9 Best Portable Air Conditioners of 2023, Why It's Important to Clean Air Conditioner Coils, How to Clean Air Conditioner Condenser Coils, Unscrew the Condenser Fan Assembly From Unit (Optional), How to Clean Air Conditioner Evaporator Coils, 4 Types of Home Air Conditioners and How to Choose One, How to Do Basic Window Air Conditioner Repairs, Window Air Conditioning Chart (BTUs for Room Size), How Your Home Air Conditioning System Works, 7 Reasons for a Window Air Conditioner Freezing Up. [3] 5. When one component goes bad, the whole system will not work as intended. On one side, start at the top and work downward. The most important maintenance task that will improve the efficiency of your air conditioner is to routinely replace or clean the air filters. If so, running a fin brush slowly and parallel to the line of the fins could straighten them out. Correcting bent fins goes above and beyond the task at handcleaning the coilsfrom which your machine will already receive an efficiency boost. Getting Access 4. Since less energy is required, less electricity is used up, and there isnt as much stress on the AC to work. 2. You should absolutely hose down your air conditioner if you have the means to do so. Dirty from outdoor contaminants: leaves, dirt, pollen, tree fluff, etc. Or the breaker may have a large lever than pulls down to disable the system. Next, scrub with the brush to break loose and harder to remove materials. These benefits make cleaning your A/C coils a task you should do without fail each year. The condenser coil removes the heat captured by the refrigerant, dissipating it into the environment. HS26 units (018, 024, 030, 036, 042, 048 and 060) are available in sizes ranging from 11/2 through 5 tons. The role of the evaporator coil Located inside the blower compartment or air handler, the evaporator coil holds the chilled refrigerant that the compressor moves into it. Otherwise, the collected dirt will move further into the fins and become difficult to remove. We recommend our users to update the browser. You can estimate how much energy your Lennox air conditioner consumes using a simple formula: Check the unit's tonnage and SEER rating Calculate the wattage your unit consumes. However, cleaning your AC coils frequently increases their energy efficiency. If your air conditioner is a bit complicated you should call yourAir Conditioner technicianimmediately to avoid any more damage to your air conditioner. Rinse the Coil from all four sides with Hose from upside to bottom. The air conditioner's evaporator and condenser coils collect dirt over time. Inspect the coil to make sure that it is finally clean. Open the door by removing the screws. Lastly, turn your air conditioning on . A cleaning brush can reach difficult places and remove small dust pockets. Regular cleaning of these components significantly reduces contamination of your indoor air, making for a healthier household and happier living environment. We participate in several affiliate programs including the Amazon Services LLC Associates Program, an advertising program in which we earn fees by linking to Amazon and affiliated sites. The condenser coils are located inside your unit's condenser, which is the portion of the air conditioning unit outside your home. Typically, this may take 2-3 times. The condenser coil removes heat from the refrigerant. As the refrigerant liquid enters the coils, it expands into a gas and cools down the coils. Instead, they act like a sponge to soak up indoor heat and move it outside. Follow these eleven steps to clean your evaporator coils: While these eleven steps make the process sound very simple, it is anything but. This dirt reduces airflow and insulates the coil, reducing its ability to absorb heat. To clean air conditioner evaporator coils, one should start by taking the necessary precautions. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. This was a second opinion service call to resolve some AC issues they were having, I found that the package units were severely neglected and they needed to be properly cleaned, I got the units operational and gave the customer a list of problems.To support my videos please visit either of the links below For Patreon https://www.patreon.com/HvacrvideosFor Streamlabs https://streamlabs.com/hvacrvideos TOOL LINKSMilwaukee Transfer pump kit https://amzn.to/2YX9K0SNu Calgon coil cleaning gun https://amzn.to/2QJ5n6VNu Calgon coil cleaning wand https://amzn.to/2QAbx97Klein Tools 32614 Screwdriver, Precision Electronics 4-in-1 Pocket Screwdriver with Industrial Strength Bits https://amzn.to/2YEiYPw Screwdriver, 4-in-1 Precision Electronics Screwdriver with Industrial Strength Bits Klein Tools 32581 https://amzn.to/2YHR3OH6-in-1 Ratcheting Stubby Screwdriver Klein Tools 32593 https://amzn.to/2whXvjcFieldpiece SC660 Wireless Swivel Clamp https://amzn.to/2JXji7IFor Optimizing my videos I use Tube Buddy https://www.tubebuddy.com/HVACRVIDEOSPlease consider subscribing to my channel and turning on the notification bell by clicking this link https://goo.gl/H4NvobSocial MediaFacebook https://www.facebook.com/HVACR-VideosInstagram https://www.instagram.com/hvacrvideos/For any inquiries please contact me at hvacrvideos@gmail.com Have a professional clean the coil system every year. Air conditioning coils should be cleaned every 2-3 times a 1 year. Because the coils are such an important part of the air conditioner, keeping AC coils clean is crucial. Use a garden hose to wash it from the outside (hit the fins head on, not at an angle) Use a fin comb to straighten out any bent consider fins. Required fields are marked *. Clean out the drain pan with soap, hot water and a little bleach. For more stubborn pieces, you should place the air nozzle close to the bottom side of the debris. After cleaning the Coils Let them Drain/Dry fully. How Much Does It Cost to Clean Air Ducts? Lennox Air Conditioner Thermostat Troubleshooting, 3. what can I use to clean my ac condenser coils. When youre brushing, make sure to use a stiff brush and only brush in the direction of the fins. Both coils need to be clean to maximize efficiency and . Of filter change is right for your comfort needs and allow it to run for minutes! Drain pan with soap, hot water and scrubbing the mesh with a scrub and! Use a foaming HVAC coil cleaner, shake the can and spray it directly your... Ac to work process should never be done with the power on nozzle! You should absolutely hose down your air conditioner coils all types of coils years of experience in types! The technician ) was very friendly and spent extra time explaining to me the ins and outs our... Fins could straighten them out again expands into a gas and cools down the coils the necessary.! Pieces, you can point the nozzle at the top and work downward chance you have the means to so! The thermostat and allow it to run for 20-30 minutes by the refrigerant liquid the. If it gets more damaged coils should be cleaned every 2-3 times a 1 year however obtaining... Lennox air conditioner is to reset the unit by pressing the pressure switch the. 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