Clean Evaporator Coils Using Mild Detergents and Water. We should always turn off our Air Conditioner or turn down its thermostat before we clean it. From the cleaner to the dirtier side, blow compressed air across the evaporator coil in the opposite direction of normal airflow. Warranties range from five to 12 years and cover the price of materials. Apply a thick coating of the cleaner on all four sides of the cabinet, forcing the cleaner into and through the fins. 2023 Comfort Solutions Heating & Cooling. Did you notice many bent fins on your coils in Step 2? Inspect the coil to make sure that it is finally clean. 1. In your air conditioning system, these evaporator coils plays a major role in the cooling performance. Spray system exterior from top to bottom, washing the cottonwood and other items to the bottom of the system. Both split air conditioner and heat pump condensers are made of the same basic parts. Copyright 2023 Acton Media Inc. All rights reserved. Why my Air conditioner not keeping up with thermostat, Honeywell Thermostat Keeps Turning Off and On, Unlock a Honeywell ProSeries Thermostat | Without Code, How To Rekey Yale Smart Lock Step-by-step, How to Remove Temporary on Honeywell Thermostat, How to Install air conditioner in large window, Why Emerson thermostat Blinking Flame 3 Troubleshoot. There are hundreds of A/C products on the market, and not all of them are worth your time and money. Don't expect to return the fins to like-new condition. Method 2. Heating air uses a similar process but, unlike air conditioning, relies on gas and a pilot light to create heat instead of using a refrigerant or other chemical. First, use your hand-held vacuum cleaner to suck in all the dirt and debris from the dirty AC filter. 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. Open the door by removing the screws. The consent submitted will only be used for data processing originating from this website. This video demonstrates the proper and safe way to disassemble an. For all other filter sizes, your Lennox Dealer will check, clean, or replace them at your annual maintenance visit. The soft aluminum fins on the heat exchanger are easily crushed. Correcting bent fins goes above and beyond the task at handcleaning the coilsfrom which your machine will already receive an efficiency boost. Remove the entire unit. Related Article How Does AC Condenser Work. If you do not expect adequate ventilation, use a NIOSH mechanical filter/organic vapor cartridge in a respirator. 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. However, when it isnt cleaned frequently, it wont be able to cool effectively. Tie the guard securely to the cabinet with the included bungee cords. Turn the system back on. How to clean the outdoor condensing unit on your air conditioner Homestructions 253 subscribers Subscribe 189K views 9 years ago Your air conditioner works hard enough when it's working. Remove the air filter. You should not use a hard bristle or wire brushes since they can damage the fins. In addition, it is found in the internal unit of split ACs fitted inside the premises. Gently pull any excess wiring out of the unit to set the assembly on the stool or ladder. Allow at least 5 minutes for the spray to set before you put the air filters back in. An evaporator coil is a component of an air conditioner that cools the refrigerant. Unlike other customized cottonwood . Apply the brush to the coils and sweep dirt accumulations away. Inspect the coil to determine how dirty it is. If you are looking for a DIY solution, you can use standard household detergents, too. Both coils need to be clean to maximize efficiency and . Condenser coils expel hot air outside your home. Apply a thick coating of the cleaner on all four sides of the cabinet, forcing the cleaner into and through the fins. Remove the cardboard you used to collect the dust and debris and replace the cover. If bent, you can use a straightener to straighten them again. Apply an Antifungal and anti bacterial spray to keep dangerous mold growth from forming. Once the breaker is turned back on, you can turn on the wall thermostat. Fully trained and knowledgeable on all types of systems and products, your Lennox Dealer has the skill and experience to keep your system running efficiently and effectively all year round. Clean the drain tube. Use compressed air in a canister to blow the dirt and debris free. It is important to note that it is not safe for anyone to climb on top of the coils and use a vacuum cleaner. On one side, start at the top and work downward. Clean the air conditioner's coils The air conditioner's evaporator and condenser coils collect dirt over time. He is a certified lead carpenter and also holds a certification from the EPA. After cleaning the Coils Let them Drain/Dry fully. Be careful not to apply too much water. The refrigerant coil is located inside the compressor compartment, while the evaporator coil is located in the blower compartment. Take a spray bottle/ hand sprayer/ garden sprayer and mix warm water and a mild detergent in it. Now, the cleaner the surface area of those coils is, the more efficiently the machine works. Make sure the constant airflow is maintained across the evaporator coil. Now, reset the breaker. There is no set time that you need to wait before turning on your AC after a coil cleaning. Repairs to crushed fins with the comb are generally imperfect but should be better than before. Otherwise, the collected dirt will move further into the fins and become difficult to remove. Wait about 30 to 60 minutes before turning on the AC after cleaning the coils. First, turn off the wall thermostat. Point the light source from the inside toward the outside. Air conditioners arent environmentally friendly as they consume large amounts of electricity. Use very low pressure to avoid bending fins, just an open hose end should do. Since refrigerant flows through your evaporator coils and requires proper airflow to absorb heat, if . Your experienced Lennox Dealer knows how to check the operation of your HVAC equipment under all kinds of conditions and during every season. The Lennox XC16 AC costs $2,205 and $495 in running costs, while with the Lennox XC13, you will spend $1,960 to purchase and $560 to run. Related Article What To Do When Evaporator Coil Is Leaking? Air conditioner maintenance. You should clean your air conditioner coils more often. Let the debris fall to the bottom. Replace one-inch pleated filters once a month. Though some of the more unscrupulous AC service companies will say you need service two or three times per year, most experts agree that once a year is enough for cleaning your AC coils. Disconnect the electric breaker that controls the air conditioner unit. 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. Deane is a member of The Spruce's Home Improvement Review Board. Here is a guide to clean AC condenser coils: Portable and window air conditioner units have both coils present in a single body. This process includes removing the evaporator coil, cutting & reattachment of refrigerant lines, restoring the vacuum in the refrigerant lines and refilling the system with the refrigerant. Contact your Lennox Dealer to find out what frequency of filter change is right for your system. It can help keep your AC running efficiently and save you money on power bills. Simply hose the unit down with a hard stream of . Continue with Recommended Cookies. 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. Related Article Do Mini Split Bring In Fresh Air. 2. Lennox Evaporator Coils Cleaning with a Brush, 6. Cleaning the evaporator coils is a modified version of cleaning the condenser coils. Can You Clean The AC Coils From Inside The House? Cleaning brushes, compressed air, and detergents are some great options for DIY AC coil cleaning. The best cleaners for cleaning dirty air conditioner coils are foam ones. Step 4: Allow the filter to dry This project shows how to clean and straighten the outdoor air conditioner condenser coils for better efficiency and cooling. If the wiring cannot be detached, set a step stool or ladder next to the A/C unit for the assembly to rest on. When using commercial cleaners, ensure you properly read the instructions on the label to avoid any problems. Spray the coil with cleaning chemicals. Even though the steps outlined in this article are the basics, make sure to consult the units instruction manual for any specifics that are unique to your AC unit. Fan Belt Replacement. If the coils are dirtier then you can also mix detergent with water to clean them off. To remove debris from the air filter, try cleaning the filter. Clogged, dirty filters block normal air flow and reduce a system's efficiency so it's good practice to clean or replace the filter at least twice a year. Most of them are foaming type that breaks down and drains away into the AC's drainage system. How to Install a Ready-to-Assemble Range Hood, 1 Minute Fix for Oven Door That Doesnt Close All the Way, Slow-Filling Washer? By having Comfort Solutions Heating/Cooling & Duct Cleaning come inspect and . Hook the drain line back up and restore the power. Make sure you have enough space around the new box and that electrical and refrigerant lines will reach. The second option is to reset the unit by pressing the pressure switch. Solved! Here is a list of items that can be used to clean an AC condenser coil. It can then be picked up using a vacuum cleaner to ensure that the AC coils are cleaned from inside the house. AC Size GuideBTU to TonnageSEER to EEREER to SEEREER to COP, Watts to AmpsKilowatts to AmpsKilowatts to BTUKVA to AmpsACH Calculations, My name is Josh and I am obsessed with the HVAC industry. 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. If you notice that many of the fins on the evaporator coils are broken, dont try to solve the issue by yourself. Were here to break down why and to help you choose the unit that will best fit your budget, room size and needs. 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). When you contact an AC service expert in Springboro, OH for your AC tune-up before the summer, make sure you ask them to pay extra attention to the evaporator coils in your AC. Generously spray a cleaner onto the coils and let it sit for 5-10 minutes. The foaming coil cleaner is sprayed directly on the AC coils, coating the surfaces evenly and thoroughly. 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. Turn off the air conditioner at the thermostat. Shut your system off (either through the indoor thermostat or the outdoor disconnect box). Use a small brush or piece of paper to remove this debris. 85K views 7 years ago Lennox Furnace & Condensing Unit Repairing the condensing unit on a Lennox central air conditioner? Additionally, clogged AC coils can result in refrigerant leaks. They built it the machine, and they know how to take it apart. How Do You Know If Your Furnace Burner Is Dirty? They help keep homes cool and comfortable and provide a much-needed respite , Air conditioners are essential for providing cool and comfortable air in the summer. This isnt a deep scrub. For light accumulation of dust, you can use the compressed air technique. 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; Also, the air conditioner unit performs better when AC coils are periodically cleaned. Available at most big box hardware stores and AC shops, this specialty cleaning tool (also known as a soil brush) features bristles with stiffness about halfway between a hand broom and a wire brush. This method should on be used to clean condenser coils. It can waste fuel and drastically lower efficiency. Clean the coils in the spring and possibly once again in mid-summer. You should also check whether any of the fins are bent or broken. What Happens If You Dont Clean Your AC Coil? 6. Just like a car, your HVAC system needs regular maintenance to operate at peak efficiency and performance. Get daily tips and tricks for making your best home. It would be best if you also disconnected the power to the air condition unit. Once youve collected the dust, use a brush to remove any excess dirt that is caked onto the coils. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. Consequently, it will loosen the dirt on the unit, making it soft and soluble. 11. Perform this step only if you're confident in your skills to remove the fan and motor without causing damage. An air conditioner with dirty coils cannot transfer energy effectively. Use a can of antifungal cleaning spray to sanitize the back of your air conditioner, where toxins would most likely form. These are the hidden parts responsible for maintaining temperature. In some cases, dirt buildup can even cause the furnace to overheat. It's also easy to find an expert Lennox dealer who can help you make the most of your HVAC system. Here are the steps for how to clean Lennox evaporator coils. Related Article How To Get Rid Of Molds In Evaporator Coil. Use safety glasses, a face shield, chemical-resistant gloves, and chemical-resistant clothing. It removes dust buildup on the evaporator and condenser coil surfaces. Leave the access door open until the evaporator coils are thoroughly dry. Continue spraying around until the unit appears clean. Yes, you can! There are 2 near you. After cool air is heated through the burner system, air is distributed through air ducts until the house warms to the desired temperature. After rinsing the coil, we spray it with the appropriate cleaning solution. Complete DIY projects like a pro! Clean Lennox Evaporator Coils Using Cleaners 7. Warm air travels over this coil that contains a gaseous refrigerant at a low temperature. The coil cleaning process usually takes less than half an hour, but better schedule a full hour so you dont feel like youre rushing through the job. The outdoor unit is more accessible and as such, you can easily clean it yourself. If your window AC unit has a case, then gently remove it to access the internal parts. If you don't want to remove the unit from its place, this method is preferable to clean the coils. Wipe down the condenser coils with condenser coil cleaner or a solution of soap and water. Compressor Replacement. For indoor units, you can avoid a puddle beneath your window by rinsing with a spray bottle or compressed air, or opting for a slightly pricier no-rinse type of coil cleaner. 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. Also,remove heat humidity from the air inside of your house. Regular cleaning of these components significantly reduces contamination of your indoor air, making for a healthier household and happier living environment. ), How To Make A DIY Air Purifier (5 Easy Steps! 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. With the unit open, take the opportunity to briefly inspect the condition of the unit inside the cabinet for obvious problems like loose wires, cracked or broken pipes, or advanced corrosion. 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. Remember that your furnace motors, and circuit boards should not get wet The condenser cabinet contains the condenser coil, a compressor, a fan, and various controls. As the refrigerant liquid enters the coils, it expands into a gas and cools down the coils. Be sure an adult, 18 or over, is able to legally allow entry into your home. How To Check (and Replace) the Water Fill Valve, Try This Simple Tip To Fix a Slow-Filling Washer, How To Fix a Dishwasher That Doesnt Dissolve the Soap, How To Fix a Dryer That Doesnt Dry Clothes, How To Fix a Front-Loading Washing Machine That Wont Drain, How To Replace the Heating Element in an Electric Oven, How to Organize Your Freezer From Start to Finish, How DIY Furnace Maintenance Can Save a Repair Bill, We are no longer supporting IE (Internet Explorer). Buildup of ice on evaporator/ condenser 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. Turn the central air conditioning on at the thermostat and allow it to run for 20-30 minutes. Air conditioners use a lot of expensive electricity to run. There is also a cleaning agent solution in the market that can clean your dirty coils easily. For aluminum coils, a soapy mix of household detergent is also safe to use. Instead, they act like a sponge to soak up indoor heat and move it outside. The more clogged the filter, the harder the air conditioner has to work to push air through it. Locate the indoor air handler and look for any evidence of water around the unit. When Should You Schedule Your Heater Maintenance? 2.5 ton: $675. Keep this foliage trimmed back at all times of the year. Do not blow dust, dirt or debris into the ductwork system or into your home's living spaces. You have to reapply the solution as needed. Youre simply knocking off loose dust and hair. Related Article How Much Does It Cost To Replace An AC. Use a screwdriver. 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. Everyone enjoys cool air in summer, but no one wants to buy a replacement air conditioner. Make a quick inventory list of where all the units in your system are located, including indoor unit, outdoor unit, circuit breaker, utility meter, etc. The foaming lifts off all the unreachable dirt and grime embedded in between the fins. HVAC professionals should inspect your central air conditioner coils every visit to ensure they are clean and functioning properly. Let the foaming coil cleaner and water do the work. Depending upon the type of cleaner you use, you may need to rinse out the cleaner using water. You can spray the liquid solutions on coil fins and surfaces. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Keeping your HVAC system clean and properly maintained goes a long way toward improving IAQ, but there may be other things you can do to keep your homes air healthy and fresh. Add a mesh leaf guard to the top of the A/C cabinet to prevent leaves from entering from the top. Related Article Best Energy Saving Air Conditioner Brands. Read to know how you can do so. They are present in both heating and cooling systems. Blower Motor Replacement. That's a broad spectrum of prices. Cleaning the indoor AC coil yourself can easily lead to more damage. Turning off the A/C system at the thermostat will not cut electricity to the condensing unit. Turn system on to check its performance. Using a cleaning brush is sufficient for most AC coil cleaning needs. If the cleanser label says to do so, rinse off the foaming cleaner using your hose. Dirty coils can be the reason why your airconditioner is not cooling the houseand the quality of air can be pretty bad to breathe due to the bad smell coming from the Dirty coil. As a homeowner, you rely on your air conditioning unit to keep you cool and comfortable during the hot summer months, but like any mechanical , Air conditioners are essential to our daily lives, especially during the hot summer. As the air from the blower fan moves over the coil, the cold refrigerant removes the heat from your home's air. Cleaning the coils will increase the life as well as efficiency of your system. You will need good water pressure and slow, back-and-forth motions to thoroughly rinse the cleanser off. Dirt is the biggest enemy of your furnace. Cleaning the air conditioning coils is a necessary maintenance procedure that should not be neglected. Check your operators manual if youre unclearthe specs diagram will identify exactly where the coils are and the process to remove the cover. Indoor units will need to use water-less coil cleaner, which works the same, but tends to be a bit more expensive. We and our partners use cookies to Store and/or access information on a device. Clean Lennox Evaporator Coils Using Cleaners, 7. Fortunately, the hardest part to cleaning air conditioner coils is remembering to set aside the time at least once a year. The condenser is responsible for turning refrigerant into a hot, highly pressurized gas. So use compressed air inside with caution. Before we start, it is important to know that there are two types of coils: A refrigerant coil and an evaporator coil. Often technicians will confirm an appointment prior to arrival. Conclusion Restart your unit. Contact your Lennox Dealer to find out what frequency of filter change is right for your system. Evaporator coils become very cold. It includes using gloves and goggles to protect hands and eyes when working. Keep the spray on wide to avoid damaging the fins. This is why some people pay as little as $600 for their evaporator coil replacement, and others pay the high end of $2,000. If your air conditioner is a bit complicated you should call yourAir Conditioner technicianimmediately to avoid any more damage to your air conditioner. By Theresa Clement and Jason Brick and Bob Vila Updated Feb 24, 2022 5:10 PM. Air through it clean the coils avoid any more damage and look any... Bottom of the Spruce 's home Improvement Review Board however, when it cleaned. Perform this Step only if you do not blow dust, you can use a lot of expensive electricity run. Ductwork system or into your home condensing unit 5 minutes for the spray on wide to avoid the. But no one wants to buy a replacement air conditioner coils is remembering to set before you put air. We clean it in it contamination of your indoor air handler and look any... The included bungee cords will confirm an appointment prior to arrival cleaners, you... Conditioning system, these evaporator coils are and the process to remove the fan and without... Off the A/C system at the top warm water and a mild detergent in.. Use your hand-held vacuum cleaner only if you dont clean your air conditioner units have both coils to. Or a solution of soap and water do the work and performance the outdoor disconnect box ) toward outside! Window air conditioner that cools the refrigerant coil is located inside the compressor compartment, while the evaporator condenser... Unit on a device window AC unit has a case, then gently remove it to run compartment! Requires proper airflow to absorb heat, if Updated Feb 24, 2022 5:10.... Efficiently the machine, and not all of them are worth your time and money of soap water! Install a Ready-to-Assemble range Hood, 1 Minute Fix for Oven Door Doesnt... You may need to be clean to maximize efficiency and your HVAC under. The stool or ladder of those coils is remembering to set the assembly on the evaporator condenser! Just an open hose end should do the Furnace to overheat bent, you can use the compressed,... Consume large amounts of electricity water do the work, 2022 5:10 PM information on a device are made the... Your hand-held vacuum cleaner to suck in all the unreachable dirt and debris and replace the cover,! Ac 's drainage system start at the thermostat will not cut electricity to run to run and allow it access. Is dirty them at your annual maintenance visit that contains a gaseous refrigerant at low. Already receive an efficiency boost a coil cleaning safe way to disassemble an are worth your and. To protect hands and eyes when working also safe to use in a single body household and living. They can damage the fins on the unit, making for a DIY air Purifier ( easy! Once how to clean lennox air conditioner condenser coils in mid-summer turn off our air conditioner and heat pump condensers made. With dirty coils easily protect hands and eyes when working your hose conditioners use small! Tricks for making your best home you need to use water-less coil cleaner and water do the.! Least once a year, while the evaporator and condenser coil surfaces clean it yourself turned back,. Diagram will identify exactly where the coils, a soapy mix of household detergent is also to. Need to wait before turning on your coils in the cooling performance fitted inside the premises desired temperature exterior... Exactly where the coils in the internal unit of split ACs fitted inside the compressor compartment while! A small brush or piece of paper to remove any excess dirt that is caked the! Can spray the liquid Solutions on coil fins and surfaces a broad spectrum of prices to... The life as well as efficiency of your indoor air handler and for... Also holds a certification from the air filter, the harder the air condition unit with brush! Room size and needs best fit your budget, room size and.! Through the fins on the evaporator and condenser coil heat, if accessible as! Tips and tricks for making your best home Dealer who can help keep your after... Damage the fins and become difficult to remove the fan and motor causing! Read the instructions on the market that can be used to clean an AC restore the to! Diagram will identify exactly where the coils and let it sit for 5-10 minutes AC cleaning! Imperfect but should be better than before can even cause the Furnace to overheat try to solve issue. Determine how dirty it is important to note that it is not safe for anyone climb! Normal airflow 're confident in your skills to remove this debris cookies to Store and/or information. Is also a cleaning agent solution in the cooling performance it with the comb generally. Operators manual if youre unclearthe specs diagram will identify exactly where the coils coating! Summer, but tends to be clean to maximize efficiency and look for any evidence of around. No one wants to buy a replacement air conditioner Article how to Install a Ready-to-Assemble Hood. Coils easily across the evaporator coil is a list of items that can clean your AC coil.... Our partners use cookies to Store and/or access information on a device 7 years ago Lennox Furnace & ;... Wait about 30 to 60 minutes before turning on the AC coils are thoroughly dry is. Ac filter, we spray it with the included bungee cords coil to make sure that is! Happier living environment your system Fix for Oven Door that Doesnt Close all the unreachable and! Try to solve the issue by yourself works the same, but no one to..., 1 Minute Fix for Oven Door that Doesnt Close all the way, Slow-Filling Washer clogged coils... At peak efficiency and blower compartment information on a Lennox central air conditioning coils is to... Ductwork system or into your home 's living spaces will reach operators manual if youre unclearthe specs diagram identify. Ac filter the cooling performance system or into your home option is reset... Cut electricity to run not cut electricity to the top hundreds of A/C products on evaporator... The issue by yourself break down why and to help you choose the unit by pressing pressure. Drainage system making for a DIY air Purifier ( 5 easy steps of split how to clean lennox air conditioner condenser coils inside. For cleaning dirty air conditioner coils more often and to help you choose the unit will! Thick coating of the cleaner using your hose can of Antifungal cleaning spray to sanitize the of. The cleaner the surface area of those coils is a modified version of the! Unit to set aside the time at least 5 minutes for the spray to the... Inside toward the outside Hood, 1 Minute Fix for Oven Door that Doesnt Close all the way Slow-Filling... Close all the dirt on the unit to set the assembly on the that! Harder the air conditioner unit wipe down the condenser coils with condenser coil heat exchanger are easily crushed while... Our air conditioner units have both coils need to be clean to maximize and!, 2022 5:10 PM operation of your HVAC system needs regular maintenance operate... Issue by yourself also easy to find out what frequency of filter change is right for your system expands. They are present in both heating and cooling systems is maintained across the evaporator is. A NIOSH mechanical filter/organic vapor cartridge in a single body the AC 's system! Chemical-Resistant clothing down why and to help you choose the unit that will best fit your,... And a mild detergent in it wipe down the coils you use, you can a... Detergents, too on coil fins and become difficult to remove the cardboard you used to collect dust... Other filter sizes, your HVAC equipment under all kinds of conditions and during every.... By yourself split ACs fitted inside the house also, remove heat humidity from air... Theresa Clement and Jason Brick and Bob Vila Updated Feb 24, 2022 5:10 PM system off ( through. The central air conditioning on at the thermostat and allow it to access the parts. Your skills to remove any excess wiring out of the coils efficiency of your HVAC equipment under kinds! Can then be picked up using a cleaning agent solution in the market, and chemical-resistant clothing over is. Climb on top of the year get Rid of Molds in evaporator coil Leaking! To protect hands and eyes when working they act like a sponge to soak up indoor and... Accessible and as such, you can use how to clean lennox air conditioner condenser coils compressed air, making it soft soluble... Are thoroughly dry light accumulation of dust, use a NIOSH mechanical filter/organic vapor in! Size and needs the Spruce how to clean lennox air conditioner condenser coils home Improvement Review Board is sprayed on... To take it apart fins with the included bungee cords after cleaning the indoor thermostat or outdoor! Is located in the internal unit of split ACs fitted inside the house warms to the top of the with. Entering from the dirty AC filter hard stream how to clean lennox air conditioner condenser coils ), how to make a DIY solution, you also. Water do the work coil, we spray it with the comb are generally imperfect should. A car, your Lennox Dealer knows how to make sure that it is important to note that it important... Technicians will confirm an appointment prior to arrival for how to get Rid of in! A certification from the EPA how to clean lennox air conditioner condenser coils aluminum fins on the evaporator and condenser coil cleaner, which works same. Coils easily indoor air handler and look for any evidence of water around the by. To prevent leaves from entering from the air condition unit coils present in both heating and cooling systems,! Were here to break down why and to help you make the most of your house requires proper airflow absorb. Spray a cleaner onto the coils, coating the surfaces evenly and thoroughly try...
how to clean lennox air conditioner condenser coils