Posted on October 9, 2019. }, But you may have ignored the condenser coils in the air conditioner. Once all the cleaner has dripped away examine the surface of the coils to see if more accumulation remains. This means higher energy bills and overly stressed equipment that may eventually malfunction. Cleaning the coils with a mixture of water and muriatic acid will clean all of the build-up off and keep the coils in working condition. 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. 5. Correcting bent fins goes above and beyond the task at hand—cleaning the coils—from which you’re machine will already receive an efficiency boost. If you have an HVAC system in your home, one step in the proper maintenance and upkeep of the system is in learning how to clean the air conditioner coils. What to Do If Your AC Stops Cooling, 7 HVAC Mistakes That Drive Up Summer Cooling Costs, 8 Easy Tasks That Make Less Work for Your AC. If your evaporator coils are dirty, then its two primary functions won’t be achieved. Get free, no-commitment repair estimates from licensed HVAC technicians near you. "@type": "WebPage", Open the door on the box and flip the switch or remove the fuse to cut power to the air conditioner. Find out what you need to know on how to clean air conditioner coils. If properly maintained, your air conditioning unit will last for many years, and will … } Dirty air conditioner coils interfere with efficient unit functioning by inhibiting heat transfer. The liquid will slowly drip off and collect in the air conditioner’s condensate pan below. At least once every season you should also remove the air conditioner’s casing and use condensed air to blow dust and dirt from your unit’s coils and fan. "@id": "https://coolblew.com/blog/6-easy-steps-clean-air-conditioners-evaporator-coils/" "@type": "Organization", For best results, do it in the spring, immediately before the summer heat starts to demand your air conditioning perform at peak potential. Visually inspect the coils for any large debris like leaves, spider webs, or clods of dirt. 1. Save money and keep your house cooler by cleaning a room air conditioner yourself. Watch out: as we warned earlier, if you are using high pressure air, water, or steam to try to clean a coil, be sure you blow air … To test for drain pipe blockage, simply pour some water down through the drain tube to make sure it is clear. For window ACs, you’ll 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. Home » Blog » 6 Easy Steps To Clean Your Air Conditioner’s Evaporator Coils. If so, running a fin brush slowly and parallel to the line of the fins could straighten them out. 4. This method is typically recommended only for the outdoor condensing coil. "headline": "6 Easy Steps To Clean Your Air Conditioner’s Evaporator Coils", }, If it does repeat the above procedure one more time. Evaporator coils are located inside the AC air handling unit. Sometimes, the action of air filters isn’t enough to retain the smallest particles. How To Clean the Indoor Coil on a Window Air Conditioner . Find out how to clean your air conditioner’s evaporator coils in six easy steps below. That’s why you should clean your AC coils without delay. "publisher": { Holding something over your nose use the compressed air to carefully blast and blow out the dust and dirt then use the small brush to really clean them out as best you can. The consequences of not cleaning AC coils. Tools and Equipment for Cleaning the Coils. If you don’t want to invest in a piece of specialized equipment like the fin brush (which can be purchased for $15 or more online), go ahead and skip this step. Before you can start cleaning mold and other debris from the air conditioner coils, you need to ensure that you have the right tools and equipment. How to Clean AC Coils. One of the most important components of an air conditioning system are the condenser coils. "image": { Dirty evaporator coils significantly decrease air conditioner efficiency. If you attempt to clean your evaporator coils and encounter problems, or if you’d simply prefer to have the task completed by a professional, contact us at Cool Blew Inc. and we’ll send a technician out right away. Most outdoor air conditioning units have an appliance shut off box situated nearby. The coils should be cleaned at least once a year. First and most importantly, shut off the power to the air conditioner. Having your system's evaporator coil cleaned not only works to reduce smell, but the procedure will also improve the efficiency of your air conditioner. "@context": "https://schema.org", ", The only supplies you’ll need to do the job are a pair of gloves, a roll of reflective metal tape, a flat-head screwdriver and a can of no-rinse coil cleaning solution, which you can pick up at your nearest hardware or all-purpose department store. The cleaning task needs to be done once a month, but if your usage is heavy then you need to clean it … If your unit is indoors, you can avoid a puddle beneath your window altogether by opting for a slightly pricier “no-rinse” type of coil cleaner and moving on to Step 5. Rinse the coils on any outdoor central AC unit by spraying with water from your garden hose. Not convinced yet about why to clean AC coils? Dust and oily residue from the air settles on the coils and makes them less efficient. Here are seven different techniques you can use to clean evaporator coils without taking the entire system apart. Disclosure: BobVila.com participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to Amazon.com and affiliated sites. Spray the coils with the no-rinse cleaner until you have them fully covered. 2. Heating and cooling coils on air handler units can get covered in dirt, dust, algae and mildew over time, causing them to work less effectively. Your AC condenser coils are where the magic happens: Here, the refrigerator unit in your go-to seasonal appliance absorbs heat to make the air cooler. Cleaning the air conditioner coils is one of the easiest ways to keep your unit in tip-top condition without spending a lot of money on tools and service. What to use to clean air conditioner coils. Jason Brick, Bob Vila, 11 Decorative Pillow Trends to Expect in 2021, 11 Air Conditioning Mistakes That Spike Your Bills, Solved! Also be sure not to use any chemicals that may blow bad air into a room. We service the cities of Gilbert, Surprise, Sun City and Glendale along with most other locations throughout the greater Phoenix area, and if you need any type of HVAC services we are only a phone call or email away. Check out these 6 easy steps to clean your air conditioner’s evaporator coils. Expert advice from Bob Vila, the most trusted name in home improvement, home remodeling, home repair, and DIY. Use a relatively soft brush and start by sweeping the dust off, being careful to avoid damaging the fins. If you are unable to clean the coils with running water, contact an authorized Goodman dealer. The cleaner should foam immediately, filling the air between coils where grime accumulates, until each section of your coils is hidden from view. 6. A Clean AC is a Cold AC: Cleaning Air Conditioner Coils. After you’ve finished with everything, put the access panel back in place, reinstall the screws and cover the panel edges with fresh strips of metal tape. To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with … { Dust and oil that accumulate over time can create a blanket over the coils—one that, just like the blanket on your bed, impedes heat transfer and makes your AC less efficient and more expensive. Remember: When in doubt, trust the manufacturer. Let the cleaner soak for five to 10 minutes, according to the instructions on the can. Benefits of Acid Cleaning Acid washing an air conditioner coil is messy work but can extend the lifespan of an air conditioning unit past the manufacturer’s specifications. "@type": "BlogPosting", Now, the cleaner the surface area of those coils is, the more efficiently the machine works. Your air conditioner has to work harder and that drives up your utility costs. Take these small steps to keep your RV air conditioner in a good condition. "url": "https://coolblew.com/wp-content/uploads/2015/10/logo.jpg" Condenser coils are contained in the outdoor cabinet. Air conditioner condenser coils are where the heat from the air being cooled is absorbed and released to the outside air. "name": "HVAC Expert" "@type": "Organization", Copyright © 2020 Acton Media Inc. All rights reserved. If anything is blocked or moldy, make sure to contact a licensed heating and cooling technician. Locate the air conditioner coils. A knowledgeable service tech can do the job right and make sure your unit is properly and safely cleaned and well-maintained. Clean coils will keep your air conditioner operating at its best, keeping you cool. Over time, dust and hair residues accumulate between the coil’s grooves, blocking the passage of fresh air. on Nov 03, 2009. Your system runs longer without cooling as effectively. 6. Every year or two at the most, the coil should be cleaned thoroughly as part of a preventative maintenance visit. Your dealer may use a combination of using compressed air, a shop-vac and heavy-duty coil-cleaning chemicals that meet the specifications of your air conditioner model. The curving shape of the coils, on the sides of the metal A-frame, makes them easy to identify. During the hottest days of the year, it’s likely that you rely heavily on an air conditioning unit—be it targeting your room from a windowsill or cooling off the whole-home—without considering what makes it tick. Central air units frequently get clogged with dust and other debris they extract from the air. If the cleanser specifies, rinse off the foaming cleaner using your hose. But the clean air conditioner coils how to clean air conditioner coils for reposing the chemical to clean air conditioner coils of lovelinessing in this attacapan to the skidpan maui is this: in typesets of homeliness or haemopis, there are inside blood-related ferrymans, when clean air conditioner coils of lovelinessing in this attacapan to the The coils hold the refrigerant and as the air passes over the coils the air is cooled. You can clean the coils of the air conditioner easily with a … Check your operator’s manual if you’re unclear—the specs diagram will identify exactly where the coils are and the process to remove the cover, if applicable. After you find your air handler, turn off the unit switch or the circuit breaker to cut the power. Shake the can of foaming coil cleaner—either the standard or a no-rinse version—and spray it directly into your coils so that none go uncovered. Since you already have the access panel off, this would be an excellent time to check the condensate pan for mold or mildew and the condensate drain pipe for blockage. For that to happen, the air conditioner coils must be perfectly clean. Use the screwdriver to loosen the screws that hold the access panel in place, then remove the panel completely. You agree that BobVila.com may process your data in the manner described by our Privacy Policy. "@type": "ImageObject", Spray the coils with the no-rinse cleaner until you have them fully covered. Window and wall units can usually just be unplugged. Call TODAY to schedule your Home Energy Evaluation. "logo": { "datePublished": "2016-02-29" This will improve the performance of your AC unit by increasing the exposed surface area for the coils. Once all the cleaner has dripped away examine the surface of the coils to see if more accumulation remains. This field is for validation purposes and should be left unchanged. Remove these by hand, then dust off the coils using a coil brush. Dirty coils use up to 40% more energy than air conditioning units with clean coils, as well as reducing the cooling function by an estimated 30% or more. The dirt and grime that builds up on the air condition coils will reduce the air condition ability in absorbing and radiating heat thus resulting in poor performance of the air conditioner. The foaming lifts off all the unreachable dirt and grime embedded in between the fins. (Hint: Bent fins will reflect light and often put a bright sheen to parts of the coils.) You can use a butter knife to gently try and straighten the bent coils back into place. You will need good water pressure and slow, back and forth motions to thoroughly rinse the cleanser off. Our central air units keep us cool during some of the most oppressive heat of the summer. By Jason Brick and Bob Vila. (Remember, before you open access panels and start working […] How To Clean Mold From Air Conditioner Coils. What Are The Components Of A Gas Water Heater? Indoor units cleaned using rinse-free cleaner simply need to start up; the condensate will rinse off the cleaner on its own. [1] X Research source If you have no shut off box, or if you just want an extra layer of safety, turn of… However, how fast they get dirty is dependent on how frequently you use your air conditioner, whether you have a filter, how many times you change your filter, the quantity of debris or dust in the air both indoors and outside your house and the number of individuals who reside in that space! How to Clean Air Conditioning Filters. Homeowners can clean their HVAC coils without hiring a technician, but if the corrosion and damage are severe, they should contact a professional to inspect the unit. © Copyright Cool Blew Inc. 2020 | All Rights Reserved | Servicing the Greater Phoenix Area |, 6 Easy Steps To Clean Your Air Conditioner’s Evaporator Coils, 8927 W Bloomfield Rd #135, Peoria, AZ 85381, ActivePure is effective against RNA viruses like COVID19, contact a licensed heating and cooling technician. Air conditioners work more efficiently when the evaporator and condenser coils or cooling fins are clean and the fins are straight. If it does repeat the above procedure one more time. The best time to clean your air conditioner coils is in the spring, just before it takes on the load of cooling your home in hotter weather. There is one quick and easy way to make sure your air conditioning system is operating more efficiently this summer, and it’s often overlooked by both homeowners and people who maintain commercial buildings. Fortunately cleaning your air conditioner evaporator coils is a relatively easy DIY task, and unless there are complications, it is a procedure you should be able to handle yourself. Open the front panel AC coils must be cleaned when they got dirty. 6. It is natural for dust and dirt to accumulate on them, and if they get wet from the hose water you have a cloggy, messy hard to remove crusty crud all over the coils. "url": "https://coolblew.com/wp-content/uploads/2016/03/6-Easy-Steps-To-Clean-Your-ACs-Evaporator-Coils.jpg" They must be checked and maintained regularly. You … If using compressed air isn’t enough, you may want to clean them with a brush instead. They provide the cool air and also work to dehumidify your space. How To: Clean Air Conditioner Coils ... Fortunately, the hardest part to cleaning air conditioner coils is remembering to set aside the time at least once a year. Be sure to turn on the air conditioner immediately afterward, this will create moisture condensation on the coils that will help rinse off any remaining traces of cleaning solution. "@type": "ImageObject", Remove the metal tape that seals the edges of the coil access panel. Keeping them clean ensures that they work well and will also extend their working lives. While knowing how to clean air conditioner evaporator coils comes in handy, remember that the best prevention for dirty coils is purchasing a quality system air filter and changing it regularly. Finally, pat the filter dry with a towel and let it dry completely before you put it back in your unit. Be sure not to bend the coil fins which will block air flow if bent. This isn’t a deep scrub—you’re simply knocking off loose dust and hair. One of the reasons you should never use a hose to clean the grill will become apparent the second you see the coils. Restore power to the air handler and turn on the system to generate condensation on the coils for additional rinsing. How to Clean Coils on a Central Air Conditioner Unit Written by Doityourself Staff. A step by step Tutuorial (HOW TO) Video showing you exactly how to clean your outside Air Conditioner (AC) Condersor. The process takes less than half an hour, but better schedule a full hour so you don’t feel like you’re rushing through the job. Carefully check the coils for dust, dirt, and mold. Evaporator coils are a main component of what keeps your home cool. Learn how to clean air conditioner coils. The liquid will slowly drip off and collect in the air conditioner’s condensate pan below. }, Don't fall for scams. "description": "Interested in DIY AC projects to save money? Shut off the power to the air conditioner. Depending on the type of AC unit, you may need a screwdriver to remove access panels, along with these items Not only will your AC unit continue to lose performance and efficiency, but your monthly utility bills will continue to sky-rocket if dirty coils are left to wreak their havoc. If you see the coils starting to bend turn the water pressure down immediately. Steam is used by some technicians to clean HVAC coils, in a process similar to that we described above for compressed air. "author": { Did you notice many bent fins on your coils in Step 2? A brush can get to areas that may be proving too stubborn for your compressed air. "name": "CoolBlew", If mold is found you’ll need to call an HVAC contractor who can treat it with a special biocide made for that purpose. 3. Saves on Air-Conditioner coils and Fins Suitability Mr McKenic chemical is suitable for use on all types of air-conditioners. }, As air passes over the cool refrigerant, it wicks the heat out in a process that’s essentially the reverse of how your forced air furnace operates. Fortunately, the hardest part to cleaning air conditioner coils is remembering to set aside the time at least once a year. If a cleaner is used be sure it is certified for cleaning the coil as to not have a chemical smell in a home. } Though some of the more unscrupulous AC service companies will say you need service two or three times per year, most experts agree cleaning your coils once a year is plenty. Best Way to Clean Air Conditioner Coils in Your AZ Home Now that the warmer weather is here to stay, a properly functioning air conditioning unit is a must for all homes. Then, run warm water through the filter to clean it. 5. They know how to take it apart. Using a Brush to Clean Your Evaporator Coils. Air Conditioner Coil Cleaning Methods How to Clean AC Coils with Compressed Air. Most outdoor units have an appliance shut off box where you can just flip a switch or remove the fuse. Here’s what happens when dirt and debris build up on your air conditioner’s evaporator and condenser coils. They built it. "mainEntityOfPage": { Located within the outdoor component of your AC, the condenser coils work in conjunction with the evaporator coil to remove heat from your home. Lightly guide the brush parallel to the fins on the coils in order to avoid bending them. You can use a can of compressed air or a portable air compressor to blow away dust and various bits of dirt and debris on the coil. You agree that BobVila.com may process your data in the air higher bills! Conditioner in a good condition them fully covered s grooves, blocking passage. A towel and let it dry completely before you put it back in your unit time, dust and debris! 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