To clean AC coils by yourself, you only need to buy some cleaning supplies costing less than a hundred dollars. Avoid as much physical contact with the fins and coils as possible. The process of cleaning a central ACs and split ACs condenser coils is quite similar. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Air conditioner units are expensive, so its natural to want to get something worthwhile. Regular cleaning of these components significantly reduces contamination of your indoor air, making for a healthier household and happier living environment. Wait about 30 to 60 minutes before turning on the AC after cleaning the coils. You should trim any shrubs or other plants back from around the air conditioner to keep from impeding airflow to and from the unit. It would push the debris against small spaces and clog them. Otherwise, you can clean them every three months during the season or clean them annually during regular scheduled preventive maintenance. For all other filter sizes, your Lennox Dealer will check, clean, or replace them at your annual maintenance visit. Locate the indoor air handler and look for any evidence of water around the unit. To avoid these problems, your Lennox Dealer will check and clean your air conditioner's coils, if necessary, at your annual maintenance visit. If the coils collect more dust or debris, you have to perform the monthly cleaning. The indoor air conditioner unit has dust filters that need regular cleaning. The aluminum fins on evaporator and condenser coils are easily bent and can block airflow through the coil. Rinse the coil down with water. 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. When it comes to preventive maintenance, theres no time like the present. Use a screwdriver. Allow at least 5 minutes for the spray to set before you put the air filters back in. Disconnect the electric breaker that controls the air conditioner unit. 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. Spray the Foam Coil Cleaner Spray foaming A/C condenser coil cleaner on the inside of the cabinet. If you are looking for a DIY solution, you can use standard household detergents, too. Copyright 2023 Acton Media Inc. All rights reserved. Cleaning your air conditioner coils is, without a doubt, the simplest and lowest-cost way to improve your A/C's efficiency, durability, and lifespan. If you are not able to find it, once refer to the owner's manual and locate the access panel as well as the evaporator coil. 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. Labor beyond that point, plus materials, are all extra. Related Article How To Get Rid Of Molds In Evaporator Coil. Once you know how to clean air conditioner coils, you'll be able to improve the system's efficiency, minimize wear, reduce service technician calls, and save money. To use a foaming HVAC coil cleaner, shake the can and spray it directly into your coils so they are completely covered. 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. Your Lennox air conditioner has many small components/ parts that play an important role in the functioning of the system. When problems occur with dirty evaporator coils, your unit's efficiency can drop, gives less performance and damage may develop. 6. This dirt reduces airflow and insulates the coil, reducing its ability to absorb heat. Keep the spray on wide to avoid damaging the fins. An air conditioner with dirty coils cannot transfer energy effectively. Getting Access 4. Cleaning the Air Filter. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Deane Biermeier is an expert contractor with nearly 30 years of experience in all types of home repair, maintenance, and remodeling. Air conditioner maintenance. Protect motors and electrical components from oversaturation that can cause motor and electrical failure. It depends on your home environment. Many coil cleaners are safe to use on both aluminum and copper coils, but check the packaging before applying a cleaner to the coils. A wet cloth should be used in order to wipe down any dirt and dust from the surface of the coils. Related Article Best Energy Saving Air Conditioner Brands. This coil resides in the air handler of the central air conditioner. Using it on evaporator coils can lead to dust blowing inside your house. It also helps to cool your home as quickly as it can. Then replace the fan (if removed), the side covers or grilles, and the top. Take a spray bottle/ hand sprayer/ garden sprayer and mix warm water and a mild detergent in it. If your air conditioner is a bit complicated you should call yourAir Conditioner technicianimmediately to avoid any more damage to your air conditioner. This greatly reduces the cooling capacity of the air conditioner. An air conditioning system is consists of various components that do specific things. They can be cleaned or brushed off in place, with no downtime. Now, this cleaning spray can be used just like commercial liquid cleaners. Hosing Down Your Air Conditioner. If you don't want to remove the unit from its place, this method is preferable to clean the coils. Next, locate your circuit breaker and find the breaker that controls your Lennox air conditioner. Remember, filters may need more frequent attention if your air conditioner is in constant use, is subject to dusty conditions, or you have pets in the house. The typical price to replace your evaporator coil by unit size is: 2 ton: $550. Most of them are foaming type that breaks down and drains away into the AC's drainage system. Copyright 2023 Get Things For Home | Powered by Astra WordPress Theme. To access the coils, remove the evaporator coil access panel. Remember to switch off your air conditioner and thermostat as this could cause electrical shock or electrocution. These are the hidden parts responsible for maintaining temperature. Buildup of ice on evaporator/ condenser coils. Air Conditioning Installation And Replacement, Heater/Furnace Installation And Replacement, Heating / Furnace Installation And Replacement, Heating / Furnace Maintenance And Tune-Up. Lennox Air Conditioner Reviews2. 3 ton: $825. An example of data being processed may be a unique identifier stored in a cookie. 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. ), How to Recharge RV AC (Recharging Air Conditioner Freon), How Often to Recharge Car AC? Replace one-inch pleated filters once a month. 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. Youre simply knocking off loose dust and hair. You can then use a piece of cloth to wipe any remaining dust on the air conditioner coils. However, when it isnt cleaned frequently, it wont be able to cool effectively. The air conditioner's evaporator and condenser coils collect dirt over time. 2. The condenser is responsible for turning refrigerant into a hot, highly pressurized gas. The electric breaker will be a small metal box on the side of the house, connected with an electrical whip (cord) to the AC condenser unit. The foaming lifts off all the unreachable dirt and grime embedded in between the fins. With the nylon brush, brush the aluminum fins in the long direction of the fins. AC Coil Cleaning Using Compressed Air. 2. 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. Turn off the air conditioner at the thermostat. Related Article What To Do If Evaporator Coil Is Frozen? Related Article Do Mini Split Bring In Fresh Air. Repairing the condensing unit on a Lennox central air conditioner? ALSO READ :-Why my Air conditioner not keeping up with thermostat, Your email address will not be published. This method should on be used to clean condenser coils. 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. We may earn revenue from the products available on this page and participate in affiliate programs. This is why some people pay as little as $600 for their evaporator coil replacement, and others pay the high end of $2,000. Clean air conditioning coils once a year. To remove the access panel, remove the metal tape that seals the panel. There is no set time that you need to wait before turning on your AC after a coil cleaning. In addition, it guarantees dust doesnt settle on the furniture and other household items. Clean Lennox Evaporator Coils Using Cleaners, 7. The function of an evaporator coil is simple: they take the heat from inside the house and dump it outside. Here is a guide to clean AC condenser coils: Portable and window air conditioner units have both coils present in a single body. Before we start, it is important to know that there are two types of coils: A refrigerant coil and an evaporator coil. 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. The good thing about it is that this is the easiest thing to do. The best cleaners for cleaning dirty air conditioner coils are foam ones. Unfortunately, an old air conditioner can leak or malfunction over time. Rinse the coils on any outdoor central AC unit by spraying with water from your garden hose on a low setting. You will need good water pressure and slow, back-and-forth motions to thoroughly rinse the cleanser off. Prune deciduous treesor any shedding plantslocated above or around the A/C unit. Cleaning the coils restores them to their original state so that they can work at their intended capacity. Continue with Recommended Cookies. If you notice that many of the fins on the evaporator coils are broken, dont try to solve the issue by yourself. 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. Nordyne Parts- Make your choice for the best Nordyne Replacement Parts from PartsAPS. On one side, start at the top and work downward. However, obtaining a professional AC coil cleaning service will cost you between $100 to $400. 2. Often technicians will confirm an appointment prior to arrival. It is usually 240 volts Multiply the amperes by your wattage To find your usage (kWh), divide the answer by 1,000 Also, the air conditioner unit performs better when AC coils are periodically cleaned. Get daily tips and tricks for making your best home. Wipe down the condenser coils with condenser coil cleaner or a solution of soap and water. Add new tablets monthly during air-conditioning season, or less often if you rarely use your A/C. This isnt a deep scrub. Use compressed air in a canister to blow the dirt and debris free. It can waste fuel and drastically lower efficiency. This technique works with all kinds of air conditioners. Correcting bent fins goes above and beyond the task at handcleaning the coilsfrom which your machine will already receive an efficiency boost. You may also find dirt collected below the coils. Spray the cleaner directly on the coils. Rinse the Coil from all four sides with Hose from upside to bottom. Instead, use a spray bottle to control the water discharge. Make sure that electricity is completely disabled before working on the condenser. For aluminum coils, a soapy mix of household detergent is also safe to use. Gently pull any excess wiring out of the unit to set the assembly on the stool or ladder. Additionally, reduced heat transfer efficiency can cause other . Remove the Panel from all the sides with the help of a screwdriver or socket. It would be best if you also disconnected the power to the air condition unit. Furthermore, hiring someone to do it lengthens the process and makes it expensive. The liquid then moves to an expansion valve which releases some of its pressure and turns it back into a gas. Condenser coils on the external unit will optimally work when cleaned twice a year. Required fields are marked *. lennox outdoor condensing unit is a 5 ton air conditioning / a/c model # hsxa16-060-230-01 matching lennox encased evaporator coil included a/coil model # c33-60d-2f-1 the coil measures 25 1/2" tall x 24 1/2" wide x 21 1/2" deep this system was removed and inspected by a licensed hvac tech and given a clean bill of health Pour one quart of a 50/50 bleach and water mixture into the pan to kill micro-organisms in the system. Next, turn off the power breaker that controls the AC unit. Were here to break down why and to help you choose the unit that will best fit your budget, room size and needs. You may also find dirt collected below the coils. 2. You can also use a coil comb to clean the coil fins well. There are many ways you can clean your ac condenser. Did you notice many bent fins on your coils in Step 2? Learn more, After a HVAC Quote - Call a Licensed Technician, What To Use When Cleaning Air Conditioner Coils. Open the door by removing the screws. By blowing the compressed air on the light accumulations of dirt and other material, you can loosen or remove them from the evaporator coils. Instead, they act like a sponge to soak up indoor heat and move it outside. RELATED: The Best Air Conditioners of 2022. Visually inspect the coils for any large debris like leaves, spider webs, or clods of dirt. RELATED: These Are the Best Things You Can Do for Your AC. Let the foaming coil cleaner and water do the work. 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. 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). First, you have to cut the power to the Air Conditioner and thermostat. Yes, you can! However, every situation is unique. Can I clean my air conditioner coils myself? Inspect the coil to determine how dirty it is. Once the breaker is turned back on, you can turn on the wall thermostat. 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. After the initial learning curve of cleaning the coils, subsequent cleanings will go much faster and easier. There are some symptoms that indicate your evaporator coil needs to be cleaned: The air coming out of the vents is not cold enough, The air coming out of the vents smells bad, Your home or office feels humid even if you have it set on dry cool mode. How long before I can turn on the AC after coil cleaning? With some units, the condenser fan assembly's wiring harness can be unsnapped from the unit's wiring, allowing you to completely detach and set aside the condenser fan assembly. First, turn off the wall thermostat. Repairs to crushed fins with the comb are generally imperfect but should be better than before. These benefits make cleaning your A/C coils a task you should do without fail each year. 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). An evaporator coil collects dirt, which reduces air flow. Spray the coil with cleaning chemicals. He did a great job with the work and our AC is running well. Remove or loosen the screws to loosen the access panel. Remove the entire unit from the concrete pad. Wipe clean the condensate pan. This will improve the performance of your AC unit by increasing the exposed surface area for the coils. Your experienced Lennox Dealer knows how to check the operation of your HVAC equipment under all kinds of conditions and during every season. Clean Evaporator Coils Using Mild Detergents and Water 8. 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. This dirt reduces airflow and insulates the coil, reducing its ability to absorb heat. Start, it wont be able to cool your home as quickly as it can ( Recharging air conditioner dirty... Experienced Lennox Dealer knows How to check the operation of your AC unit by increasing the exposed surface area the! Hundred dollars no time like the present external unit will optimally work cleaned. Cleaner and water as possible energy effectively a refrigerant coil and an evaporator coil is:... Lengthens the process of cleaning the coils and find the breaker is turned back on, you do! 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