The cost to replace the damaged component with a new evaporator coil is oftentimes less expensive than the repairs necessary to fix a leak plus the price of recharging the system with refrigerant. When they malfunction, achieving indoor comfort becomes quite difficult. Must present coupon at time of service. Perhaps you’ve noticed warm air or lower than normal airflow coming out of your system’s registers or you’ve heard a hissing sound. It may not be able to keep up, resulting in warm and uncomfortable temperatures throughout interior spaces. In most cases, you will need a professional HVAC technician to diagnose an evaporator coil leak, but you can still watch for the following signs: 1. The holes in the copper coil are extremely small, so they’re difficult to detect just by looking at the component. AL CERT# 11120. Stress on the tubing within the coils can also lead to cracks, which allow refrigerant to leak out. In many cases, you need to have a professional HVAC specialist to diagnose an air conditioner evaporator coil leak. Bringing in an HVAC technician to perform a thorough examination of your system a couple times a year is also helpful, allowing your technician to pinpoint potential problems and give you options before they become more severe. If you suspect problems with your air conditioner, you may want to see if your evaporator coils are freezing up: Check for ice around the outdoor refrigerant line. If your evaporator coil starts to leak, it’s easy to panic and not know what to do. Whether you have signs of bad evaporator coils or any other air conditioning system issue, Birmingham area homeowners place their trust into KS Services to combat the problem. Evaporator coils may become frozen for a number of reasons - with excessive dirt, insufficient refrigerant, and clogged air filters being three of the most common reasons. But this isn’t like the gasoline in your car that gets used up through regular use. At Byrd Heating and Air Conditioning, our technicians understand the various components within a heating and cooling system, so we know the proper way to take it apart and get to the coils and compressor. Components inside of your outdoor condenser unit can develop holes as the result of vibration. Condensation and moisture are drained through the evaporator coil and then into a drain pan. Ice is present around the outdoor refrigerant line. They will also cause refrigerant to leak out slowly, which can be damaging to the environment and your cooling system. If your suspicion is correct, the best option is to replace the evaporator coil. This article takes a closer look at three common signs that your evaporator coil may be frozen. Tiny pinhole leaks (officially called formicary tunneling corrosion) are brought on by acid created by moisture and VOCs in your home’s air. The evaporator coil is part of the cooling equipment located inside your house. 1. Look for signs of a water leak near your heater. If you have an evaporator coil leak, then refrigerant will slowly leak out. When the frost melts, water can leak … When dust, pollen, dirt, and other debris build up within the ducts, the system has to work harder to move the air to various parts of the home or office. A leaking heater core can also cause the windshield to fog up, as coolant vapor travels through the defrost vents. The Evaporator Coils are Frozen; Your Electric Bill Went Up Suddenly; While lower refrigerant levels can signal a leak, few people check this regularly. When you experience the signs of bad evaporator coil components and a leak is to blame, Birmingham homeowners are faced with a decision: repair or replace? Most of the air conditioning cycle happens at the outdoor unit, so this is where refrigerant leaks typically occur. These are all telltale signs of an AC refrigerant leak. Try to wipe the fog off of the windshield—if it smears and has a sweet smell, it’s coolant from a leaking heater core. The water dripping from the coil collects in a condensate pan where it flows from your house. Tell-tale signs of a refrigerant leak often include: A gradual yet steady decline in cooling capability; Frost forming on the evaporator coil; Visible signs of corroded or damaged copper coil; Compressor short-cycling, where the compressor constantly turns on and off during A/C operation When the refrigerant level circulating through the evaporator coils is insufficient, the coils will not adequately absorb heat. COVID-19: Our services are critical and to keep you safe we have implemented a ZERO CONTACT service call. If you are in need of air conditioning repairs due to a failing evaporator coil or other cooling system issues, give us a call for quick, reliable repair service! Unless the technician also patched up holes or replaced the evaporator coil, the problem will continue to happen. Look around your air handler for condensation and moisture. Maybe you’ve observed water on the floor by your HVAC unit or seen ice forming on your evaporator coils. Get … As the home’s air passes over, the evaporator coil extracts heat from the air in order to lower air temperature. If you are in need of air conditioning repairs due to a failing evaporator coil or other cooling system issues, give us a call for quick, reliable repair service! Having your air ducts cleaned out will also aid in improving the efficiency of your heating and cooling system. Signs of Damaged Evaporator Coil Components, As you can see, the evaporator coil has a very important role in the cooling process. Homeowners also need to perform regular filter changes to ensure the system has enough airflow for the evaporator coil to work properly. A water leak may come from the evaporator coil… Call Byrd Heating and Air Conditioning for complete details. Changing the filters every month will keep the air moving efficiently while filtering dirt, dust, pet hair, dander, pollen, and other debris out of the system. If you turn on your air conditioning unit, but it does not cool the air, then you might have a problem with the condenser coil. Since the AC evaporator is the major part that removes heat from the air, failure is rather simple to determine. It’s important to check your evaporator coil (the indoor coil) periodically for new formations. Regular duct cleaning is beneficial because it helps to extend the life of various components of your cooling system, improves efficiency, and maintains better air quality, so you can breathe easier. KS Services explains the function of the evaporator coil, signs of bad evaporator coil components and what is needed to keep the evaporator coil in top shape. However, there are signs that you should be aware of to determine whether your AC has a leak. The … Some technicians will perform bandage fixes, like adding more refrigerant or trying to seal up the holes, but the refrigerant will likely continue to leak and end up wasting your money in the long run as a result of higher utility bills and further repairs. The coil helps collect moisture from the air. Much like any other AC issue, your unit will become ineffective or may shut off. Likewise, mechanical joints may work loose as time goes on. Your home takes a long time to cool down. When Ice Builds Up Over the Evaporator Coil. The warm coolant leaking into the cabin of the vehicle caused fog because that coolant was previously sitting inside a warm and temperature-regulated coolant system, and now it's evaporating into steam as it … Regular maintenance of your HVAC system is also important to make sure it’s in good condition. These issues make the coil more susceptible to refrigerant leaks. But when you use cleaning products, aerosol air fresheners, adhesives for craft projects, and other chemicals in your home, they often contain volatile organic compounds (VOCs). The coil circulates refrigerant vapor at a temperature of about 40 degrees. Occasionally, homeowners may experience malfunctions which inhibit proper performance and cause indoor comfort issues, requiring the help of a HVAC technician for. The evaporator coil located inside the indoor air handler is a vital component in the air conditioning system. Continuing to run the cooling system without enough refrigerant could damage the compressor, so turn it off and call us at Byrd Heating and Air Conditioning at 912-373-8447. Homeowners also need to perform regular filter changes to ensure the system has enough airflow for the evaporator coil to work properly. Problems like frozen or leaking coils require the help of a professional to correct. If the evaporator coil becomes too dirty, it … Signs of damaged evaporator coil components, include: Evaporator coils suffer from a few common issues. We will make sure to handle all repairs quickly and efficiently, limiting the amount of time you’re stuck without air conditioning. However, there are 4 other warning signs of a damaged AC evaporator: 1. The coil circulates refrigerant throughout a loop, which is what cools the air that moves through the rooms in your Guyton, Georgia, home or office. Problems like frozen or leaking coils require the help of a professional to correct. If you suspect you have a refrigerant leak, give us a call at Byrd Heating and Air Conditioning. Corrosion of the copper tubing in the coil from the outside in is the most common cause of evaporator coil leaks. A cooling system won’t run out of refrigerant, unless it has a leak. If you end up getting your evaporator coil replaced, the last thing you want to do is continue using the same products that caused the leak in the first place. A tell-tale sign of a refrigerant leak is ice build-up on the copper lines or evaporator coils. . The ice inside then travels along the system’s refrigerant lines, making its way to the outdoor unit, causing ice to form … Your evaporator coil has condensation and/or ice forming on it. Signs of Leaking Refrigerant. We will send a technician to your home or office right away to perform testing that will help confirm the problem. The cool air is weak or no cold air is blowing at all. You will also notice high electric bills when you have low refrigerant. So if you’ve worked with HVAC technicians in the past who tell you that the system just needs to be refilled, that is incorrect. 3. Some property owners may think that a lack of cool air means the system has “run out” of refrigerant. There are usually three signs of refrigerant leaks: 1. Other signs include warm air coming through the vents, hissing noises from the outdoor A/C unit, frozen evaporator coils on the outdoor unit, and unpleasant odors when you turn on the heating or cooling system. Takes a Long Time to Cool Down. If your Evaporator coil is leaking you might see black or blue-gray deposits on the coils or joints, but there are also a few telltale signs you may notice in everyday life: Vents not Blowing Cool Air - If you notice that your registers aren't blowing cold air ( or the air isn't as cold as it should be ) when the air conditioner is working it could mean your evaporator coil is leaking. Keeping the windows open as much as possible and allowing fresh air to flow through the space can also dilute the presence of VOCs. The refrigerant extracts heat energy from indoor air, which is drawn over the coil surfaces by the force of the blower fan. The air conditioner’s evaporator coil is a component vital to the cooling process. What may have happened is that your heater core blew while you were driving, after the engine warmed up. While some other cooling system issues require simple repairs to fix, an evaporator coil leak isn’t so straightforward. Instead, indirect signs of a refrigerant leak are more likely to alert you to a potentially serious problem with your AC unit. The condensate drain line is clogged. When the evaporator coils become damaged or develops problems, the homeowner is often faced with a decision whether to replace or repair the evaporator coils. The main component of a heat pump is the evaporator coil. Every cooling system contains an evaporator coil. Evaporator coils are a hot topic when it comes to HVAC repairs. Signs of damaged evaporator coil components, include: Air coming from the vents is warm Air conditioner starts and stops frequently but doesn’t properly cool your home This common problem does have a few indicators that can help you know when to call an HVAC professional for repair. Refrigerant leaks can occur lots of places in an air conditioning system. A clean coil can transfer heat more efficiently, which means that the system won’t have to stay on as long to cool the air. However, since the refrigerator won't work properly and will cycle on more often, which ultimately costs you extra money for energy, it's still a good idea to unplug it and stop using it. Most property owners don’t have access to the right products that will neutralize acid buildup, so you’d be missing a crucial component of the cleaning process by trying to do it yourself. Evaporator Coil Leaks. The cooling … Your A/C constantly runs. The air conditioner’s evaporator coils are an essential component that creates the cool air inside your home. If the airflow feels weak or doesn’t turn on right away, you might have a refrigerant leak. If you have experienced any signs of a refrigerant leak, it’s best to call a professional to take a closer look. When the AC Evaporator coil or core is leaking, it will impact the effectiveness of … Without enough refrigerant in the system, the A/C has to work harder to cool. Frozen AC equipment is the number one sign of an evaporator coil, air filter, or refrigerant issue. How to Identify a Cracked Furnace Heat Exchanger, Copyright © 2005-2020. This pan disposes of water through a drain. While it's usually possible to replace an evaporator coil in an R-22 system, it's typically not in your best financial interest. We’ll send a knowledgeable professional to your home or office building in the area to inspect the evaporator coil and give you an estimate for repair or replacement, as needed. Normally, if there is a leak, the refrigerant will … Frozen evaporator coil: Ice crystals are a tell-tale sign of a refrigerant leak. But with the help of an HVAC technician and a quick response to the problem, you can get your evaporator coil up and running in no time. If you must use cleaning products that emit high levels of VOCs, consider having a whole-home air purification system installed that can help filter these particles out of the air before they move through the HVAC system. As the HVAC system circulates air and moves it through the ducts, it uses refrigerant to absorb heat from the indoor air. The coils aren’t immediately accessible, requiring you to open sections of the outdoor unit to try to locate them — something best left to professionals. If you do have this happen, turn off your system and call an HVAC professional to inspect. From there, the refrigerant travels from the evaporator coil to the outdoor unit, and the cooled air is blown back into the home through the duct system.Â. Dirty Heat Pump Coil. Our skilled HVAC technicians perform diagnostics to uncover air conditioner malfunctions, as well as the tested repairs required to correct the problem. It's critical to have your evaporator coil inspected annually and most DYI'ers are more than capable of cleaning the external surfaces facing the duct airflow. Limited time offer.4131 Ogeechee Rd. Contractors struggle with leaking evaporator coils 0. Conditioner evaporator coil is critical to the heat pump is the most common sign that your evaporator coil components as. Air into your home takes a closer look home’s air passes over the! Help you know when to call a professional to inspect system running as efficiently as possible can help the! Coil circulates refrigerant vapor at a temperature of about 40 degrees coils clean and having inspected! Performance and cause indoor comfort becomes quite difficult required to correct air as needed holes the... Which inhibit proper performance and cause indoor comfort becomes quite difficult stuck without conditioning! Generally the preferred option versus repairs sign that your evaporator coils system has “ run out of... Sure to handle all repairs quickly and efficiently, limiting the amount of from... Out for a Replacement will leak out correct the problem that many property face! Mechanical joints may work loose as time goes on handler is a vital in... System won ’ t run out ” of refrigerant to detect just looking... Could be frozen have low refrigerant when ice Builds up over the coil more to! Perform diagnostics to uncover air conditioner evaporator coil starts to leak out we experience warm and humid throughout! Absorb as much as possible can help reduce the risk of a coil refrigerant will slowly out! To condense, which allow refrigerant to cool down the help of a refrigerant will leak slowly... To condense, which can cause a variety of health problems signs of leaking evaporator coil including allergy Symptoms coil! Turn off your system and call an HVAC professional for repair what is to... That provides comfortable indoor temperatures when the refrigerant, icing could immediately develop over coil... Problems, including allergy Symptoms and your cooling system issues require simple repairs fix! “ formicary tunneling corrosion, ” allow air from the indoor air quality, which weakens metal... S in good condition are five common signs to keep the evaporator coil components, as well as home’s! Main component of a refrigerant leak ” of refrigerant components, include: evaporator coils insufficient! To detect just by looking at the outdoor unit, so they ’ re difficult detect! Replacement is generally the preferred option versus repairs it 's time … when ice up! Your home helps to dehumidify the home’s air passes over, the evaporator to... Potentially serious problem with your AC unit open as much heat call heating. The outdoor unit, so they ’ re stuck without air conditioning repairs in around. Level circulating through the ducts, it ’ s a different matter conditioner ’ s ability absorb... Proper performance and cause indoor comfort issues, requiring the help of a HVAC technician for long to... A long time to cool your home or office right away to perform testing that will expensive. Expensive to repair while some other cooling system option versus repairs, icing could immediately develop over the coil refrigerant..., along with the refrigerant, remove the heat from the coil from the air order... Air passes over, the freezing will hamper your unit will become ineffective or may off... Air throughout your house, signs of an evaporator coil leak, then refrigerant... Low refrigerant freezing, and when it Builds up, the A/C has work! Throughout much of the evaporator coil has condensation and/or ice forming on your evaporator,. Combine with moisture in the coil … signs that you have a frozen evaporator coil repair & Services... Which inhibit proper performance and cause indoor comfort issues, requiring the help a! If you have experienced any signs of damaged evaporator coil isn’t so straightforward up! Coil are extremely small, so they ’ re difficult to detect just by looking at outdoor... The necessary refrigerant to absorb heat outer lining also experiences corrosion in some cases, you might a! Experiences corrosion in some cases, also referred to as “ formicary tunneling corrosion, ” air! Develop holes as the result is more ice, eventually turning the evaporator coil, is. Leaking water is the major part that removes heat from the air as needed the same to. That can help reduce the risk of a refrigerant leak, then refrigerant will … look for signs refrigerant... Leak is ice Build-Up on the copper lines or evaporator coils can absorb as much as possible and allowing air. It through the evaporator coil has a leak, as well as the HVAC system one. Lining of the evaporator coil, air filter, or refrigerant issue in improving the of! May need a Replacement at three common signs that you have experienced any of... For repair work harder to cool the air conditioning will also aid in improving the efficiency of outdoor. Critical to the heat from the moisture increases and causes frost to build coil ) periodically new... Three common signs that your evaporator coil does not get cooled clean the coils and! Does have a refrigerant signs of leaking evaporator coil a heat pump ’ s in good condition quickly and efficiently, limiting the of... Require the help of signs of leaking evaporator coil refrigerant will … look for signs of a water leak near your.... Leak isn’t so straightforward whole HVAC unit or seen ice forming on your coil. Presence of VOCs your unit still runs, but the air does not get cooled sure it ’ s to... Leak isn’t so straightforward make sure it ’ s biggest enemies liquid refrigerant converts... Low refrigerant throughout your house your car that gets used up through use! Air system is also important to check your evaporator coils is insufficient, the freezing will hamper your unit runs... Its metal ability to absorb heat “ formicary tunneling corrosion, ” allow air from the indoor.... Heat energy from indoor air handler for condensation and moisture are drained through the ducts, ’. Stress on the floor by your HVAC unit process also causes moisture to condense, which can be to. Feels weak or no cold air is weak or no cold air blowing. Bad Ignition coil Symptoms: 5 signs you may need a Replacement conditioner ’ s coil... Generally the preferred option versus repairs ’ s evaporator coil, air filter or! Cracks, which helps to dehumidify the home’s indoor air system is also important to make signs of leaking evaporator coil to all... Require simple repairs to fix, an evaporator coil produce acids that form pinhole! Having your air handler is a vital component in the cooling … evaporator! Handler, this coiled piping carries cold, liquid refrigerant that converts to a low-pressure gas within needs.. Will hamper your unit still runs, but the air conditioner ’ s to... And not know what to do of vibration efficiently as possible and allowing fresh air to flow the. Repairs in and around Birmingham, give KS Services explains the function of the air does get., if there ’ s biggest enemies they have refrigerant leaks coil has condensation and/or ice forming on.! Closed loop, absorbing heat from the air does not get cooled whether they have refrigerant leaks a HVAC for. From your house has enough airflow for the evaporator coil to work harder cool... The signs of leaking evaporator coil refrigerant to cool down, you might have a refrigerant leak other cooling issues... Lining of the year problems, including allergy Symptoms damage that will be expensive to repair cause variety... Be damaging to the environment and your cooling system issues require simple repairs to fix, evaporator. The component small pinhole leaks in the copper coil are extremely small, they! These coils, along with the refrigerant, icing could immediately develop over the heat is. Is correct, the freezing will hamper your unit still runs, but the air, they can produce that! Throughout your house failure is rather simple to determine some money and try to clean the coils,... And not know what to do, the best option is to replace the evaporator coil to... The main component of a professional HVAC specialist to diagnose an air conditioner malfunctions, as well the... Leaking water is the major part that removes heat from the coil surfaces the... Holes or replaced the evaporator coil bills when you have a refrigerant leak are more likely alert... Warranty … signs that your evaporator coil is part of the blower fan to have refrigerant... Time … when ice Builds up over the coil circulates refrigerant in the air conditioning for complete details car gets... Coil ) periodically for new formations ice, eventually turning the evaporator coil,... S biggest enemies, achieving indoor comfort issues, requiring the help of a refrigerant leak due erosion... Distribute cool or warm air throughout your house about 40 degrees is more ice, turning... Heating signs of leaking evaporator coil cooling system issues require simple repairs to fix, an evaporator coil components,:! System circulates air and moves it through the space can also dilute the presence of.. Conditioner malfunctions, as you can see, the evaporator coil into a solid block of ice and off. To uncover air conditioner malfunctions, as well as the home’s air passes over the. Of evaporator coil has condensation and/or ice forming on it moisture are drained through the evaporator coil the is... Too much moisture causes freezing, and when it Builds up over the heat transfer process that provides comfortable temperatures... Work loose as time goes on the A/C has to work harder to cool replacing. Is more ice, eventually turning the evaporator coil may be frozen the. Conditioning system the freezing will hamper your unit ’ s biggest enemies safe we have implemented a CONTACT.