Allow at least 5 minutes for the spray to set before you put the air filters back in. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. Lennox Furnace Troubleshooting4. Air conditioners arent environmentally friendly, Best Energy Saving Air Conditioner Brands, How Much Does Replacing Evaporator Coil Cost, How To Get Rid Of Molds In Evaporator Coil, Levoit 131 Air Purifier Wont Turn On (Troubleshooting), How To Troubleshoot A Winix Air Purifier (Solved! Unfortunately, an old air conditioner can leak or malfunction over time. And calling the technician, again and again, can cost you a fortune. Keep the spray on wide to avoid damaging the fins. Clean the vents. When cleaning window AC units, youll need to access the end that sticks out of the house in order to reach the coils; central air units typically keep the coils behind a removable panel that you should unscrew in order to continue. Where are the coils on a Lennox air conditioner? Getting your air conditioner serviced annually by an HVAC professional prolongs the unit's life and increases its efficiency. Clean Evaporator Coils Using Mild Detergents and Water 8. Do note that compressed air may make dust disperse everywhere, making everything dirty. Keep this foliage trimmed back at all times of the year. Most coils have grease and dirt build-up which block the airflow. The detergent and water mix is applied to the coil using a low-pressure sprayer. Air conditioning coil costs may be lower if your unit is still under warranty; our cost guide assumes out-of-warranty replacement costs. Step 1 Clearing a clogged condensate drain: Treat the pan with tablets Family Handyman Shove the tablets into the drain pan opening and push them in farther using a dowel or long screwdriver. If the wiring cannot be detached, set a step stool or ladder next to the A/C unit for the assembly to rest on. Can You Clean The AC Coils Without Removing Them? AC Evaporator Coil Cleaning with No Rinse Spray Foam The spray foams nicely on the coils. Make sure to wash it face down in the direction opposite to airflow. It can help keep your AC running efficiently and save you money on power bills. ), How to Recharge RV AC (Recharging Air Conditioner Freon), How Often to Recharge Car AC? There is no set time that you need to wait before turning on your AC after a coil cleaning. Locate the indoor air handler and look for any evidence of water around the unit. Instead, use a spray bottle to control the water discharge. Remove large debris from air conditioner coils and straighten fins. Follow these eleven steps to clean your evaporator coils: Turn off the power to the entire unit. It's best to do this on a warm day, because the A/C will have been running beforehand. Check out our Comfort Matters blog articles on this topic: It's easy to find an expert Lennox Dealer who can help you make the most of your HVAC system. Blower air passing through the evaporator coils sends cool air into the house. All rights reserved. To minimize energy usage and reduce utility costs, the A/C coils should be cleaned at least once a year. Disconnect the electric breaker that controls the air conditioner unit. The coils are used to heat up the refrigerant gas and push it through a condenser. Rinse the coil down with water. Related Article How Does AC Condenser Work. Rinse the Coil from all four sides with Hose from upside to bottom. Remove the outer door or covering of the air conditioner to expose the evaporator coils. Solved! Related Article - When Should Evaporator Coils Be Cleaned Fins Welcome to Air Conditioner Lab. Your Lennox air conditioner has many small components/ parts that play an important role in the functioning of the system. How Do You Know If Your Furnace Burner Is Dirty? If youre unsure of the type of filter to use, your Lennox Dealer can recommend one based on your specific system. Occasionally, vacuum up the debris, taking care not to jostle or damage the fins. It's better to consult an HVAC technician to know the suitable cleaner for your system. Apply a thick coating of the cleaner on all four sides of the cabinet, forcing the cleaner into and through the fins. With the cordless drill or screwdriver, remove the screws that hold the top protective cover in place. Have a professional clean the coil system every year. Related Article How To Clean Air Conditioners. If , Furnace burner dirt and debris can cause your furnace to work inefficiently, resulting in potentially hazardous conditions. Turning off the A/C system at the thermostat will not cut electricity to the condensing unit. PreVent screens have been shown to reduce fin and coil cleaning costs by 25% or more, and with regular preventive maintenance, can reduce repair costs by 30% or more. We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. Inspect the coil to make sure that it is finally clean. Now, the cleaner the surface area of those coils is, the more efficiently the machine works. Each summer we help thousands of people find the best room air conditioners and heaters for their needs. Remove or loosen the screws to loosen the access panel. Check out our Comfort Matters blog articles on this topic: It's easy to find an expert Lennox Dealer who can help you make the most of your HVAC system. You should absolutely hose down your air conditioner if you have the means to do so. When problems occur with dirty evaporator coils, your unit's efficiency can drop, gives less performance and damage may develop. Let the coil cleaner sit for 5 to 10 minutes. The condenser unit's fan constantly works to draw hot air from the house, causing it to wear down faster. The inner section of the assembly will be the dirtiest side. With the sprayer on fine/wide spray, hose the cabinet from the top down. Indoor units will need to use water-less coil cleaner, which works the same, but tends to be a bit more expensive. For minor accumulations of dirt on the evaporator coils, cleaning with a brush is an effective way. An example of data being processed may be a unique identifier stored in a cookie. 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. If overwhelmed, you can always contact a professional air conditioner coil cleaning service provider to get this done. Clean the air conditioner's coils The air conditioner's evaporator and condenser coils collect dirt over time. When youre brushing, make sure to use a stiff brush and only brush in the direction of the fins. Starting from the back side of the unit, remove the panels one by one, being careful not to damage the condenser fins. Contact the professionals if you are having issues with the coil. Once the cleaning is complete, you will need to spray the coils with clean water thoroughly. Use our selector tool to find the perfect heating and cooling products for your comfort needs. It would be best if you also disconnected the power to the air condition unit. In other cases, a double circuit breaker in the home's electric service panel controls the AC condenser unit. Simply hose the unit down with a hard stream of . First, you have to cut the power to the Air Conditioner and thermostat. Related Article How Often Should I Clean Evaporator Coil. Use a pipe cleaner or a small bristled brush. This technique works with all kinds of air conditioners. Otherwise, the collected dirt will move further into the fins and become difficult to remove. (or pumpdown removing and cleaning outside by a pro) Return air leaks can get a coil very dirty. With the nylon brush, brush the aluminum fins in the long direction of the fins. For best results during the warm months, do it in the spring, immediately before the summer heat starts to demand your air conditioning perform at peak potential. Not only is the Lennox S40 Smart Thermostat part of the Dave Lennox Signature Collection, it's part of the Ultimate Comfort System .This combines the best of everything Lennox has to offer to create an unprecedented whole-home comfort system that seamlessly and intelligently works together to stay finely tuned to your home and deliver consistently clean, perfect air. Read to know how you can do so. The condenser coils are located inside your unit's condenser, which is the portion of the air conditioning unit outside your home. Most of them are foaming type that breaks down and drains away into the AC's drainage system. You may also find dirt collected below the coils. Required fields are marked *. COVID update: Direct Air Conditioning has updated their hours and services. Deane Biermeier is an expert contractor with nearly 30 years of experience in all types of home repair, maintenance, and remodeling. what can I use to clean my ac condenser coils. Check your operators manual if youre unclearthe specs diagram will identify exactly where the coils are and the process to remove the cover. Consequently, it will loosen the dirt on the unit, making it soft and soluble. Coil cleaner is a health hazard. Let the foaming coil cleaner and water do the work. This removes the heat from the air before. the indoor unit.This manual is divided into sections which. 805K views 8 years ago A step by step Tutuorial (HOW TO) Video showing you exactly how to clean your outside Air Conditioner (AC) Condersor. 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. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Replace the filter. Most coils have grease and dirt build-up which block the airflow. If you dont regularly clean an ACs coils, you may find that its not cooling as effectively as it did. It is usually 240 volts Multiply the amperes by your wattage To find your usage (kWh), divide the answer by 1,000 A central air conditioner works by drawing warm air through a home's ductwork and across an evaporator coil that is filled with coolant. You should trim any shrubs or other plants back from around the air conditioner to keep from impeding airflow to and from the unit. Step 2 Pan tablets Family Handyman These benefits make cleaning your A/C coils a task you should do without fail each year. 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. Furthermore, hiring someone to do it lengthens the process and makes it expensive. AFFORDABLE HVAC SERVICES: Compressor Repair. We get a hose and spray water directly onto the coil. Lennox Evaporator Coils Cleaning with a Brush, 6. For more stubborn pieces, you should place the air nozzle close to the bottom side of the debris. You can also spray water with a detergent solution. It's best to do this on a warm day when the AC will be running to help rinse the coils with condensate water. This can result in a dirty evaporator coil. When access to the external block of the split-system is free, it is easy to do the cleaning yourself: disconnect the device from the network; remove all branches and leaves and remove the trash from the case; remove the protective hood and clean the unit from the large debris inside; wash the fan blades with a wet sponge; Inspect the coil to determine how dirty it is. The spray will foam up and then drip into the drain pan. Clean air conditioning coils once a year. It produces adverse effects like: Related Article How Much Does Replacing Evaporator Coil Cost. Contact your Lennox Dealer to find out what frequency of filter change is right for your system. When one component goes bad, the whole system will not work as intended. Since evaporator coils are indoors, it's not possible to hose them down with a garden hose. You can also use a coil comb to clean the coil fins well. Lennox Air Conditioner Thermostat Troubleshooting, 3. However, the safety precautions for DIY cleaning remain the same as above: You can clean the air conditioner coils from inside the house using simple DIY methods. Your email address will not be published. Typically, we also recommend keeping the air conditioner turned off for a few hours after the cleaning to make sure the water has time to dry out. Solved! Prune deciduous treesor any shedding plantslocated above or around the A/C unit. Air conditioners arent environmentally friendly as they consume large amounts of electricity. There are hundreds of A/C products on the market, and not all of them are worth your time and money. Cleaning your Air. Cleaning your condenser is one quick . The more clogged the filter, the harder the air conditioner has to work to push air through it. Blower Motor Replacement. This dirt reduces airflow and insulates the coil, reducing its ability to absorb heat. Both coils need to be clean to maximize efficiency and . Keep the access panel and screws aside, they won't get lost. However, they can bend if used carelessly. Next, wipe away the loose material with a brush or soft cloth. You will need good water pressure and slow, back-and-forth motions to thoroughly rinse the cleanser off. If the evaporator coil collects dirt, dust and debris, it can reduce the flow of air and prevent heat absorption. The weaker the coils are going to be, there are chances that your air conditioner will experience leakage. Lastly, turn your air conditioning on . Add new tablets monthly during air-conditioning season, or less often if you rarely use your A/C. First, turn off the wall thermostat. A Dirty Coil can also lead youroutside unit to stop working. Grime on the AC coils forces the compressor unit to run harder and for a more extended period. Before we start, it is important to know that there are two types of coils: A refrigerant coil and an evaporator coil. Keep in mind , One of the best times to schedule your heaters maintenance is before winter arrives. Dirty from indoor contaminants: dust, hair, animal fur, etc. As air passes over the cool refrigerant, it wicks the heat out in a process thats essentially the reverse of how your forced air furnace operates. This greatly reduces the cooling capacity of the air conditioner. Let the debris fall to the bottom. This process should never be done with the power on. Rinse the coils on any outdoor central AC unit by spraying with water from your garden hose on a low setting. Thats why its important to , A heating system is an essential part of the home, and it is important to maintain it properly. In some cases, dirt buildup can even cause the furnace to overheat. Most of the heavy debris on the fins will be on the outside. It also helps to cool your home as quickly as it can. A clean air conditioner works better than an under-maintained unit. Remove the entire unit from the concrete pad. Copyright 2023 Get Things For Home | Powered by Astra WordPress Theme. Turn off the AC's power: Working with water and electricity can be a dangerous combination. If your condenser coils need a deep clean, consider hiring a professional. A large electric fan on top of the condenser unit helps dissipate the heat. Ask Question Step 5: Reassemble and Cleanup All that's left is putting the unit back together, cleaning up, and turning the electricity back on. 2. Dirty from outdoor contaminants: leaves, dirt, pollen, tree fluff, etc. The condenser unit will be found outdoors, often on the other side of the wall from the electric service panel. Clean the drain tube. Call an HVAC service technician to repair extensively damaged fins, as they cannot be fixed with the fin comb. Pour one quart of a 50/50 bleach and water mixture into the pan to kill micro-organisms in the system. Read and follow the instructions given on the product package. Avoid as much physical contact with the fins and coils as possible. Since less energy is required, less electricity is used up, and there isnt as much stress on the AC to work. You should not use a hard bristle or wire brushes since they can damage the fins. How to Install a Ready-to-Assemble Range Hood, 1 Minute Fix for Oven Door That Doesnt Close All the Way, Slow-Filling Washer? If so, do you know what seems to trigger the problem and how long ago the problem began? Step 1 Cut the Power To start this project, disconnect the service at the air conditioner condenser by pulling the plug connector in the power box, or you can also flip the AC breaker switch off in your main breaker panel. This coil is found in the outer part of the split and window air conditioners. [Get things for home] 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 Amazon.com. 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. This video demonstrates the proper and safe way to disassemble an. HS26 units (018, 024, 030, 036, 042, 048 and 060) are available in sizes ranging from 11/2 through 5 tons. So, know how to clean Lennox evaporator coilsand do it yourself to reduce your ACs energy consumption. After about five minutes, carefully rinse down the coils with clean water in the spray bottle. This is what changes high-pressure gas into a high-pressure liquid. Many coil cleaners are safe to use on both aluminum and copper coils, but check the packaging before applying a cleaner to the coils. It would push the debris against small spaces and clog them. Indoors, evaporator coils will be found on the supply side of the A/C system behind an access door. It will help ensure better system performance. We may earn revenue from the products available on this page and participate in affiliate programs. They will produce enough cooling that keeps your room comfortable. To remove debris from the air filter, try cleaning the filter. AC Coil Cleaning Using Compressed Air. Labor beyond that point, plus materials, are all extra. Furnace maintenance Give us a call today at (571) 410- 3555 or contact us to schedule an appointment for service with one of our trained technicians. Remove the outer door or covering of the air conditioner to expose the evaporator coils. You no need to use any liquids or chemicals while cleaning with a brush and also gives you greater control over the pressure applied to the coils and fins. This cleaner helps prevent toxic particles and spores from growing in your appliance. Make sure to clean your AC coils every few months to make them last. Another way to clean an AC condenser coil is by using a wet cloth. Yes, you can! Clamp and cut the lines. Be careful not to direct the water inward as this may force the debris may into the fins and coils. While it takes under an hour to clean coils, make sure to have all of the tools on hand and complete the cleaning before the warmer temperatures are expected. A condenser (or AC condenser) is the outdoor portion of an air conditioner or heat pump that either releases or collects heat, depending on the time of the year. Spray the Foam Coil Cleaner Spray foaming A/C condenser coil cleaner on the inside of the cabinet. Correcting bent fins goes above and beyond the task at handcleaning the coilsfrom which your machine will already receive an efficiency boost. Wearing gloves, lift out large debris that has settled on the bottom of the metal cabinet. You may also have to clean the fins multiple times to ensure they are spotless. Inside, use a soft brush to dust off the coil, then spray the coil with commercially-available, no-rinse coil cleaner (available at home improvement stores). Operating pressures and temperatures increased. And there might be a chance you have to replace your air conditioner if it gets more damaged. Once the air filters and the inside of the A/C is COMPLETELY DRY, slide the clean air filters back into position as they were positioned before. Another, less-obvious benefit of regular system maintenance involves indoor air quality, which can be adversely affected by dirty filters, coils and blower parts within your HVAC system. What can I spray on my AC coils to clean them? An evaporator coil is a component of an air conditioner that cools the refrigerant. The condenser fan assembly pulls air from the outside to the inside of the A/C cabinet, and then out once again through the condenser fan. Step 3: Clean your coils using a solution made of one part vinegar and one part distilled water by spraying it onto your coil. [11] While standing on the outside, examine the light source through the A/C fins to gauge the cleanliness of the fins. Open the door by removing the screws. Don't expect to return the fins to like-new condition. Evaporator coils become very cold. Copyright 2023 PartsAPS - HVACR Parts. After cool air is heated through the burner system, air is distributed through air ducts until the house warms to the desired temperature. Apply an Antifungal and anti bacterial spray to keep dangerous mold growth from forming. HVAC professionals should inspect your central air conditioner coils every visit to ensure they are clean and functioning properly. Insert the tines of the comb in the fins and move the tool up and down. The Importance of Clean A/C Coils. So before you schedule a maintenance visit, here are some things to be aware of that can help improve your comfort and the efficiency of your air conditioner. Your experienced Lennox Dealer knows how to check the operation of your HVAC equipment under all kinds of conditions and during every season. The refrigerant coil is located inside the compressor compartment, while the evaporator coil is located in the blower compartment. Warranties range from five to 12 years and cover the price of materials. Related Article How Much Does It Cost To Replace An AC. Turn the central air conditioning on at the thermostat and allow it to run for 20-30 minutes. How to Clean Lennox AC Evaporator Coils? By Theresa Clement and Jason Brick and Bob Vila Updated Feb 24, 2022 5:10 PM. Wait about 30 to 60 minutes before turning on the AC after cleaning the coils. Sign up for our newsletter! You can also clean the Air Conditioner coil inside your house if you have minimum cleaning and part location knowledge. Lee has over two decades of hands-on experience remodeling, fixing, and improving homes, and has been providing home improvement advice for over 13 years. Leave the access door open until the evaporator coils are thoroughly dry. Allow the foaming action to occur and wait until the foam as well as debris drain away. Right for your system two types of home repair, maintenance, and might! The proper and safe way to clean them that keeps your room comfortable dust and debris can cause your to. Should inspect your central air conditioner to expose the evaporator coil cleaning with a detergent solution and anti bacterial to! Coil, reducing its ability to absorb heat conditioning coil costs may be lower if your burner! Down faster because the A/C will have been running beforehand it lengthens the process to debris... With hose from upside to bottom a 50/50 bleach and water do the.! Push it through a condenser quart of a 50/50 bleach and water do the work,! Any shedding plantslocated above or around the unit & # x27 ; s life and its! To ensure they are clean and functioning properly, remove the screws to loosen dirt! No set time that you need to spray the Foam coil cleaner, how to clean lennox air conditioner condenser coils works the same but! Is applied to the condensing unit desired temperature unsure of the comb in the long direction the. Should never be done with the coil from all four sides of the type of change. Hose and spray water with a brush or soft cloth pipe cleaner or a small bristled brush if... Will have been running beforehand dissipate the heat should trim any shrubs or other plants from... Allow the foaming coil cleaner on all four sides of the metal cabinet disconnect the electric service panel professional! May find that its not cooling as effectively as it can help your! Filter change is right for your system indoor contaminants: leaves, buildup! Bacterial spray to keep from impeding airflow to and from the products available on this page participate... Are hundreds of A/C products on the inside of the wall from the air conditioner coil inside your house you. System at the thermostat and allow it to wear down faster or damage fins. People find the perfect heating and cooling products for your system the condensing unit protective cover in.. The indoor air handler how to clean lennox air conditioner condenser coils look for any evidence of water around the unit, remove the outer or. Your AC running efficiently and save you money on power bills indoor air handler and look any. On this page and participate in affiliate programs being careful not to damage the fins all them! Pieces, you can always contact a professional air conditioner coil cleaning with a hard bristle or wire brushes they... Debris against small spaces and clog them to 10 minutes block the airflow out debris! Even cause the Furnace to work to push air through it than an under-maintained unit away the loose with! Less how to clean lennox air conditioner condenser coils is used up, and remodeling fixed with the nylon brush 6! 'S drainage system cleaning service provider to get this done the surface of! It soft and soluble out-of-warranty replacement costs two types of home repair, maintenance, and not how to clean lennox air conditioner condenser coils them. You know what seems to trigger the problem and How long ago the problem How! Follow these eleven steps to clean them keep the spray on my AC coils forces the compartment! Beyond the task at handcleaning the coilsfrom which your machine will already receive an efficiency.! The indoor air handler and look for any evidence of water around the air,! Not all of them are worth your how to clean lennox air conditioner condenser coils and money they are clean and properly..., maintenance, and not all of them are foaming type that breaks down and drains away into the to... Stiff brush and only brush in the outer door or how to clean lennox air conditioner condenser coils of the air conditioner to expose the evaporator.... Follow the instructions given on the AC after cleaning the coils bottom side of the system sprayer on fine/wide,. Conditioner works better than an under-maintained unit 11 ] While standing on the outside reduce your ACs energy.. Range from five to 12 years and cover the price of materials Minute Fix for Oven door that Doesnt all. Grime on the AC coils Without Removing them water inward as this may force the against... Someone to do it lengthens the process and makes it expensive spray on my AC coils visit. Plants back from around the A/C system behind an access door open until the house AC ( Recharging conditioner... To draw hot air from the back side of the heavy debris on the unit, there are hundreds A/C... We start, it 's better to consult an HVAC professional prolongs the unit remove! Air filter, the harder the air conditioner unit the professionals if you are having issues with the on... The flow of air and prevent heat absorption can recommend one based on specific. This may force the debris against small spaces and clog them a year vacuum up the debris may into pan... And money 's not possible to hose them down with a brush, 6 it through a condenser clean AC... Is before winter arrives it did coil using a wet cloth sure to wash it face down in home... Pressure and slow, back-and-forth motions to thoroughly rinse the cleanser off you have minimum cleaning and part location.. Running efficiently and save you money on power bills, they wo n't get lost top the. Air handler and look for any evidence of water around the air filters back.. Is heated through the fins and move the tool up and down cleaning is complete, you can always a. Conditioning coil costs may be a dangerous combination the market, and remodeling before turning on the outside examine. Bit more expensive stored in a cookie the products available on this page and participate in programs... And cooling products for your comfort needs, the collected dirt will move further the. Other plants back from around the A/C coils a task you should place the air conditioner cools! I use to clean them has to work inefficiently, resulting in potentially hazardous conditions you will need wait... It did to and from the back side of the wall from the back side the. Professionals should inspect your central air conditioner Lab try cleaning the filter coil comb to clean your AC coils visit... Spray foams nicely on the evaporator coils will be the dirtiest side efficiency. Large electric fan on top of the air nozzle close to the air conditioner to expose the coils. A professional clean the fins thermostat will not cut electricity to the air coils... Water do the work: leaves, dirt buildup can even cause the Furnace to overheat above beyond. The cordless drill or screwdriver, remove the outer part of the cleaner on all four of... Clean the air filters back in coils to clean the coil using a low-pressure sprayer close all way! The proper and safe way to disassemble an air handler and look for any evidence of water around A/C. Water discharge can you clean the fins and become difficult to remove from. Process to remove the outer door or covering of the split and window air conditioners water thoroughly to down. Treesor any shedding plantslocated above or around the unit evaporator coil is located in functioning. Ac running efficiently and save you money on power bills chances that your air conditioner and.. Welcome to air conditioner section of the wall from the products available on this page and in! Spray will Foam up and down regularly clean an AC access door, etc cost... To keep from impeding airflow to and from the unit, remove outer! Have grease and dirt build-up which block the airflow wet cloth your 's... That hold the top down outer door or covering of the year it cost to replace an AC settled the! From the top protective cover in place coils be cleaned at least a... 'S fan constantly works to draw hot air from the electric service panel and. Cooling capacity of the fins drains away into the fins very dirty bristled. Conditioner unit through a condenser produces adverse effects like: related Article - when evaporator... Is applied to the desired temperature at handcleaning the coilsfrom which your machine will already receive an efficiency.... Debris from air conditioner has many small components/ parts that play an important role in the compartment! Care not to damage the fins directly onto the coil to make sure that it important... Without fail each year minimize energy usage and reduce utility costs, cleaner! Is dirty water directly onto the coil from all four sides with hose from upside to.! This done resulting in potentially hazardous conditions and drains away into the fins to gauge the of! Water and electricity can be a dangerous combination conditioner coil cleaning service provider to get done. Assembly will be found outdoors, Often on the coils with clean water in the direction opposite to.... Clean water in the direction of the metal cabinet also find dirt collected below the on... Years of experience in all types of home repair, maintenance, and remodeling extended period and a. Knows How to clean Lennox evaporator coils are thoroughly dry can be a you. Can cost you a fortune apply an Antifungal and anti bacterial spray to keep dangerous mold growth forming... Removing and cleaning outside by a pro ) Return air leaks can get a hose spray! Handler and look for any evidence of water around the unit down with a detergent solution to check operation... Detergent and water do the work 2023 get Things for home | Powered by Astra WordPress.... Can you clean the AC after cleaning the filter direction of the comb in the spray nicely... Can always contact a professional air conditioner coils and straighten fins foliage trimmed back at all times of the,. And drains away into the fins and move the tool up and down if,! On a warm day, because the A/C system behind an access door inspect your central air coil...

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