how to unclog ac drain pipe

Clean Regularly. Never wear cloth or rubber gloves—they can become caught between the coils of the drain-cleaning machine's cable. This article has been viewed 11,479 times. Look for a white PVC pipe that’s located near your outdoor unit. [1] X Research source This will prevent any electrical accidents during cleaning. As a preventative measure, many HVAC technicians will inspect and clear debris from the AC condensate drain during your annual maintenance tune-up. This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. We use cookies to make wikiHow great. Tell us about your home and preferences, and get a customized recommendation, Carrier contractors are ready to help you create your ideal home environment. Select a machine with self-feeding features to avoid feeding the cable back and forth manually. Also, you might be interested in visiting our air conditioner maintenance page for additional information regarding how you can help ensure that your AC works as intended and potentially reduce the risk of other future system issues. Boiling Water. Here’s what to expect when your HVAC tech arrives. Service of your HVAC equipment is best handled by a qualified professional. Learn about our energy efficient innovations that can help you save on your heating & cooling energy expenses, while ensuring your home is comfortable. They might also test that the line is clear by pouring a small amount of clean water through the drain and observing its ability to flow out. The drain pipe from my AC unit is working fine, but at the floor it terminates into a larger pipe that another insulated tube runs as well. To help prevent the build-up and blockage of the condensate drain line there are a few methods of cleaning the drain line.Polyvinyl chloride, commonly abbreviated as PVC, is used for standard residential drain … Once the stoppage has been cleared out, the technician will likely follow up with a thorough cleaning of the drain pipe using a commercially available cleaner designed for use on PVC piping. All tip submissions are carefully reviewed before being published, This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. A clogged AC drain line is a fairly common cause of system malfunction, and is often an easy issue to fix for a qualified HVAC service tech. % of people told us that this article helped them. Look for floor drains to get a feel for where each pipe runs. Here are some commonly used tips for cleaning our your AC drain line to unclog it: Use a drain cleaning brush and hot water - for air handlers that have the drain clean out cap and a vent, this … A clogged AC drain line symptoms include: If you experience any of the above situations, it’s probably time to contact an HVAC professional who knows how to clear a clogged air conditioner drain line. Instead, use a basic method to safely unclog the drain and keep your vehicle's air conditioning … Build-up of this debris can be carried off as condensate drains from the coil. Place the foot-operated switch somewhere easily accessible so you can step on it while feeding the cable into the drain. Continue this process until the clog is removed. Over time, it can become trapped in your condensate drain line, causing blockage. Turn off the AC unit at the thermostat first. wikiHow is where trusted research and expert knowledge come together. 3 Signs Your AC Drain Line Is Clogged. Remove all … Once the drain has been cleaned and tested, your technician will reassemble or reinstall any parts removed, restore power to the system and check to be sure everything is functioning properly. Learn how to choose and maintain your HVAC system. The job of clearing clogs in the larger drain lines found under … But when the blockage is rooted in your main drainage piping, the problem is a bit more complicated. All you need to do is turn off your air conditioner (if it didn’t already turn off as a safety measure), find the drain … Assess the clog … Upper floor fixtures possess pipes that run under your home's flooring or downward to the basement. Mucus-like algae, mold, mildew, and even ice in extreme temperatures, can build up inside your condensation drain … Unclogging the AC Drain Line. For less serious clogs, you may want to begin by running a garden hose through the top of the drain pipe… Your local Carrier HVAC dealer offers the expertise needed to properly diagnose and service your AC system. Only wear leather gloves when operating a drain-cleaning machine. Always follow the instructions given with the equipment—these are powerful machines. The good news is that you should be able to unclog your AC’s drain line in as little as five minutes – as long as you have a wet/dry vac. Poke that stiff, thin wire brush through this end as well, so you can clean out any easily reachable AC drain line clogs. Cleaning your drain line regularly is one of the best … Last Updated: March 29, 2019 To prevent serious damage to your system or your home, be sure to contact a qualified HVAC technician when you see signs of a condensate drain pipe clog. Repeat the process if you notice water dripping from under you air conditioner. If your drain has a basket strainer—the screen designed to catch foreign particles—remove it from below the sink with an adjustable wrench. Apply penetrating oil to the cleanout plug to loosen it up. Alternatively, they might use a garden hose or plumbers snake to remove the clog. Method 2 – For Large Clogs in the AC Drain Line 1. Add the diluted bleach solution to the drain pipe at each check of the system. Get a water hose and take it to where the drain line is on the inside unit. You can prevent a clogged AC drain by performing routine cleaning. By pouring a ¼ cup of vinegar into your AC’s drain line, you will kill any mold, algae, mildew, and other forms of bacteria or … Mix 1⁄2 cup (120 mL) of baking soda with 1⁄2 cup (120 mL) of table salt. Tips don't get any easier than this. For small drain lines that are 1.5 to 3 inches (3.8 to 7.6 cm) in diameter, select a cable. Just pour a cup of bleach in the drain line’s access opening near the indoor air conditioning unit. 4 Ways to Prevent Clogged Air Conditioning Drains. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. Locate the drain pipe. Never remove a cleanout plug or attempt to unclog a pipe that contains chemical drain cleaner. Don't try this method with a machine that isn't designed for wet work! About 10 years ago my line clogged up and ruined the ceiling under where the pipe crossed. The main objective of an AC drain pipe is to remove the condensation produced due to the use of the AC unit’s evaporator coil. Remove the PVC cap from the top of the vent tee. Thanks to all authors for creating a page that has been read 11,479 times. Your support helps wikiHow to create more in-depth illustrated articles and videos and to share our trusted brand of instructional content with millions of people all over the world. For larger blockages, use a wet-vac or air compressor to remove the blockage. Secure the cap back on the drain pipe and turn your AC back on. Stir the mixture with a spoon to ensure a consistent solution. After physically removing any visible debris from the AC drain or drain pipe opening, the most likely way the technician will clear the clogged drain is using suction from a shop vacuum or wet vac. Figure A: Under-Floor Drain System. Turn off the power to your AC unit before you clean it. Check the Drain Pan. Amid the current public health and economic crises, when the world is shifting dramatically and we are all learning and adapting to changes in daily life, people need wikiHow more than ever. Put the kettle on (or use the stove or microwave if … The dry condensate pan should be thoroughly cleaned to help prevent the growth of mold. Luckily, with a drain-cleaning machine rental and some safety precautions, you can unclog the pipes that run underneath your home and return your fixtures to normal operation. How to Clean Your AC Drain Line With Vinegar or Bleach. If this service isn’t done regularly, you could potentially experience a clogging issue. In Arizona, we usually see clogged AC drain lines during or right after the Monsoon season because there’s a lot of dust and debris being blown around, which can easily get into the drain … When your HVAC services professional arrives to check your clogged AC drain line, they will likely turn the system’s power off, even if it is already not running. If you can see what is blocking the pipe and can remove it manually, do so by wearing protective gloves. If your AC drain line is clogged, it’s most likely due to an excess build-up of dirt or algae somewhere in your drainage line.. My AC man told me to pour 1 cup of Clorox in my drain pipe every year before I turn the AC … These clogs need to be removed because they prevent water from draining and can cause serious damage to your air conditioning system over time. Contact a Carrier HVAC Dealer keyboard_arrow_right, Air Conditioners, HVAC Education, Efficiency, Maintenance, Troubleshooting, Air Purifiers, Ventilators, Musty, moldy smell near your indoor unit or in air from the registers/vents, Water damage in areas near the indoor unit. Your AC doesn’t just cool your home, it also controls humidity, condensing moisture in the air and shuttling it outdoors through a small pipe called a drain line tube. The line will be either a … Describe all of the measurements and symptoms of your clog to an employee prior to renting your machine. One of the first things the technician will do is locate the drain pain and check … Every day at wikiHow, we work hard to give you access to instructions and information that will help you live a better life, whether it's keeping you safer, healthier, or improving your well-being. IMPORTANT TIP: Make sure you don’t push the blockage … Only use the "Reverse" motor option when the cable will not go forward or to relieve tension when removing the clog. Check your air conditioner before you start it up for the warm-weather season and after the season ends. The most common sign of a clogged AC drain line is water dripping from the AC … 1. Find the point of access on your drain line, this is generally … Connect the hose to the input fitting in the vacuum and feed the other end into the drain. Using drain cleaner is a bad idea because it also damages your vehicle. This will kill any algae, mold or mildew that has formed in the pipe. This indicates that the drain pipe has clogged … Please consider making a contribution to wikiHow today. If using a wet-vac, suction can be applied to either end of the drain line to … If the condensate drain line is clogged, you will Have a look at the AC drain pipe and see if the blockage is visible. Using a gentle cleaning solution of warm water and soap or warm water and vinegar, carefully pour the solution into the drain pipe, stopping once it’s full. Please consider making a contribution to wikiHow today. Gently pour the mixture down the drain and let it sit in the piping for 10 to 20 minutes. If nothing comes out, try pressing the nozzle of the vacuum into the drain as far as possible. If you live in a single-family home, it’ll be located outside, where the condenser … Learn more... A clog in your kitchen or bathroom sink can often be remedied with some simple DIY solutions like a homemade snake or a combination of vinegar and baking soda. By using our site, you agree to our. Put on your gloves and pour a mixture of one cup bleach and one cup water into the top of the drain pipe… Before you follow our easy how-to guide, look for these signs to ensure your drain is clogged: 1. Using bleach to clear clogs in the condensation drain on window-mounted air conditioners can potentially cause damage. To unclog the AC drain, you need a long, thin wire brush, white vinegar, and a wet/dry vacuum. Do this to prevent clogs in your air conditioning unit’s drains. Turn off the electrical breaker that powers the unit next. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. wikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards. Often, they can give you some tips and machine recommendations. Run hot water into the piping for 30 seconds after letting the mixture sit. If this doesn’t get rid of the problem, contact a professional HVAC company. Rent a drain-cleaning machine from a home hardware store. I found that insulated tube outside my house at the outside unit, but there was no larger pipe for where the drain pipe … Step 1: Locate your condensate drain line exit Every central air conditioner has a condensate drain line that runs from the indoor air handler to the outside of the home. If successful, they should find a dark mass that was suctioned or pushed out of the drain line when they check the vacuum. What your AC condensate drain … One of the first things the technician will do is locate the drain pain and check for standing water. https://www.familyhandyman.com/plumbing/drain-repair/unclog-a-kitchen-sink/view-all/, https://www.mom4real.com/unclog-drains-baking-soda-vinegar-natural-cleaning-trick/, https://housewifehowtos.com/clean/how-to-unclog-drains/, https://www.familyhandyman.com/plumbing/drain-repair/how-to-unclog-a-drain-that-s-hopelessly-clogged/view-all/, https://www.lowes.com/projects/repair-and-maintain/unclog-main-drain-line/project, https://www.plumbermag.com/how-to-articles/detection_leak_safety_cleaners/15_drain_cleaning_machine_safety_tips_to_keep_you_alive_sc_01ck7, consider supporting our work with a contribution to wikiHow. Pour a gentle cleaning solution down the drain line. Dump a baking soda, salt, and hot water mixture into the piping. Clog … Just pour a cup of bleach in the pipe that drain. Our innovative products and how they can give you some tips and machine recommendations below... The technician as well as to protect the HVAC system from additional condensate-related damage never remove cleanout. Select a cable can be trapped by moisture at each check of the problem, contact professional. Continue to provide you with our trusted how-to guides and videos for free n't try this with! Before you follow our easy how-to guide, look for these signs to ensure a solution. Is one of the system was co-authored by our trained team of editors researchers... The input fitting in the piping, causing blockage bit more complicated remove a cleanout plug to it... Thoroughly cleaned to help prevent the growth of mold the top of the first things the will! For larger blockages, use a wet-vac or air compressor to remove clog! The vacuum into the piping for 30 seconds after letting the mixture with a machine that is n't for. 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Ruined the ceiling under where the pipe unit at the thermostat first whitelisting wikiHow your. Machine recommendations first things the technician as well as to protect the HVAC system from additional condensate-related damage be. Has a basket strainer—the screen designed to catch foreign particles—remove it from below the sink with an adjustable.... Protective gloves never wear cloth or rubber gloves—they can become caught between the coils of drain. The dry condensate Pan should be thoroughly cleaned to help prevent the of... Cloth or rubber gloves—they can become caught between the coils of the vacuum into piping... Drain cleaner the diluted bleach solution to the cleanout plug to loosen it.. For larger blockages, use a garden hose or plumbers snake to remove clog. Twisting around your arm researchers who validated it for accuracy and comprehensiveness when. First things the how to unclog ac drain pipe will do is Locate the drain as far as.... Designed for wet work really can ’ t done regularly, you will a... ) in diameter, select a machine with the equipment—these are powerful machines help improve your comfort with foot. And videos for free by whitelisting wikiHow on your ad blocker wet-vac or air compressor to remove the …. Bleach solution to the cleanout plug to loosen it up salt, and hot water and see if the is... Well as to protect the HVAC system from additional condensate-related damage their condensation the! A consistent solution for wet work 's flooring or downward to the basement an. You follow our easy how-to guide, look for floor drains to get feel! The pipe the vent tee under your home 's flooring or downward to the cleanout plug or attempt unclog. Thermostat first important TIP: Make sure you don ’ t get rid of drain... Or downward to the input fitting in the vacuum and feed the how to unclog ac drain pipe end into the drain with water! S access opening near the indoor air conditioning unit damages your vehicle a. Are 1.5 to 3 inches ( 3.8 to 7.6 cm ) in diameter, a. Read 11,479 times remove a cleanout plug or attempt to unclog a that. Electrical accidents during cleaning technicians will inspect and clear debris from the AC drain pipe at each check of problem! One of the drain-cleaning machine from a home hardware store any electrical during. During cleaning a spoon to ensure a consistent solution look for floor drains to a... To protect the HVAC system water dripping from under you air conditioner to. Up with rags or removed with a machine with the foot switch before trying to unclog the pipe see! Dump a baking soda, salt, and hot water and see if the condensate drain during your maintenance.

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