The coil, also known as an evaporator coil or an indoor coil, is the unsung hero of any home heating or cooling system. transfer, is one of the most important factors in achieving heating and cooling efficiencies that keep your home comfortable all year long. An evaporator coil is located indoors and is either installed with your furnace or as part of your air handler. Inside the coil, the refrigerant evaporates as it absorbs heat from the indoor air thatThe coil essentially serves as a “heat exchanger,” working with your heating system in the winter and your cooling system THE DIFFERENCE OF A TRANE COMFORT™ COIL Each Trane  is designed to provide your family with outstanding comfort all year round. we strive to bring you the highest quality and performance through innovative technology and precision engineering. So when you choose the right comfort coil perfectly matched for your Trane system, you can be sure you’ll enjoy the benefits of the best home comfort system

Like all of the components in our high-quality home comfort systems, each coil goes through rigorous testing to guarantee the greatest durability and protection against refrigerant leaks. We test each coil with pressurized helium to 325 pounds per square inch. to detect a leak as small as .10 ounces per year. A small amount, we know, but because any leak will lower your system’s efficiency, anyDurability means your home will be comfortable now and for years to come. A dirty indoor coil lowers the efficiency and performance of yourTo keep your system operating at design performance, have your coil cleaned regularly. Indoor coils are often dirty because they’re usually so difficult to access. But Trane Comfort™ coils are designed to slide out on the integrated rail system for easy cleaning. Because the insulation is encased the cabinet can be wiped down, making the job much easier for your dealer, and a clean coil will

yield higher performance and cleaner air in your home. Clean coils to improve efficiency Keeping your coils clean can save you operating costs, improve longevity and improve indoor air quality. This is highly recommended by the U.S. Department of Energy! Improves indoor air comfort Reduces wear and tear on equipment Complies with recommendations by equipment manufacturers Should be a part of your regular maintenance plan Air conditioning systems have two coils, one called the evaporator coil and a second one called the condenser coil. Coils are heat transfer devices that make heat removal possible. These coils must be kept clean to operate efficiently and provide the comfort you expect. The evaporator coil is located inside the building, inside the ductwork, downstream from the furnace. In most homes this would mean just above the furnace, inside the plenum (the first few feet of the main supply air duct). The condenser coil is located outside the building but is connected to the evaporator coil inside the house by a pair of metal refrigerant lines that pass through small openings in one of the walls of the house.

Air Conditioner Condenser Cleaning The warm air inside a house is blown through the evaporator coil, transferring heat to the refrigerant running through the coil. This heated refrigerant is then pumped outside to the condenser coil where much of its heat load is transferred to outside air. The efficiency of the system depends on several factors but one of the most important is the cleanliness of the coils. When the evaporator coil inside the house is clean, it picks up heat efficiently from warm inside air. makeup brush spray cleaner recipeWhen the condenser coil outside the house is clean, it disperses heat efficiently into the outside air. air duct cleaning instructionsIf either of these coils becomes dirty and partially blocked by dust and debris or by layers of mold or mildew, its efficiency and air flow across the coil drops significantly. air purifier manufacturer in india

Under these conditions, the system has to run longer to achieve the required cooling effect inside the house. It runs more, costing more and it also tends to need repair or replacement more quickly. To avoid this costly inefficiency, manufacturers of air conditioning equipment and the US Department of Energy recommend that the coils be cleaned at least annually. Many people have service plans with their heating and cooling contractor and incorrectly assume that the coils are being cleaned during the yearly maintenance visit. This is rarely the case. If you are not sure that your coils are cleaned annually, ask about it directly. This is too important to leave to chance. Safety King highly suggests that the evaporator coil cleaning be performed at the same time your air ducts are cleaned. There are two kinds of coil cleaning, dry cleaning and wet cleaning. In its published, public ACR Standard (Assessment, Cleaning and Restoration of HVAC Systems) the National Air Duct Cleaners Association (NADCA) calls these two types of cleaning Type 1 (dry) and Type 2 (wet).

Type 2 cleanings are called for when a coil is so dirty that a Type 1 cleaning cannot restore it to acceptable efficiency. Dry cleanings are carried out by air washing the coil. This means a technician applies a compressed air stream and/or brushes to the fins of the coil to loosen and remove impacted material. If it is an indoor coil, a powerful vacuum is also needed to collect material as it is loosened. Wet cleanings use a biodegradable detergent of enzyme cleaner to dissolve and rinse impacted material that dry cleaning methods alone cannot effectively remove. All outdoor condenser coil cleanings are wet process cleanings and can only performed when outside temperatures are above 50º Fahrenheit. Water has started to pool around your central air conditioner’s inside unit and you have no idea why. First, you should turn off your air conditioner because this water could harm the electronic parts of your AC and cause water damage to your home. Then you should contact a professional AC repair person for help.

If you want to understand the cause of this problem before calling a professional, read this article. Why water forms in a central air conditioner indoor unit Part of your air conditioner’s job is to pull humidity from the air. The inside unit’s blower pulls in hot, humid air through the return grille and over the inside unit’s cold evaporator coil (pictured above) to cool the air down. When that happens, condensation/droplets form on the evaporator coil. It’s just like when water droplets bead up on a glass of ice cold water on a hot summer day in Georgia. That water on the evaporator coil falls into a sloped drain pan and down a condensate drain line like a slip n’slide. That drain line (usually a PVC pipe) either exits out the home (usually near the outside unit) or into your plumbing. OK, so now you have a general idea of how the water forms and the parts involved. If there’s an issue with any of these parts, that’s why the water is forming around the inside unit.

Here are a few common problems that are causing the issue you’re having. Clogged condensate drain line or rusted condensate drain pan If the drain line gets clogged by dirt, insects, mold, or anything else, the water has nowhere to go but back into the home. (Some home’s have a secondary drain line but that may also be become clogged.) Use wet-dry vacuum to suck out the obstruction from the outdoor PVC condensate pipe. Also the root of the problem may be a dirty evaporator coil. The dirt will mix with the water and fall down into the pan, clogging the drain. Have a professional clean this coil annually as part of an annual AC maintenance visit. Also, the drain pan may be rusted through and is falling onto the floor and causing  damage to your home. So you’ll need to replace that. Note: Your air conditioner may have a secondary drain pan to catch the water. This pan has a float switch that turns off your air conditioner to prevent water damage. If you have a newer air conditioner, the problem may be installation related.

An improperly designed condensate trap will stop the condensate from draining. So all that water builds up in the drain pan and overflows into your home, causing water damage. You’ll need a professional to examine the condensate trap to see if it has been designed properly and fix it if necessary. Open the blower door of your inside AC unit. Is the evaporator coil covered in ice? When that frozen evaporator coil melts there may be so much water that it flows over the drain pan and then onto the floor. There are 2 common causes of a frozen evaporator coil: To defrost the evaporator coil, turn the air conditioner off. Then turn the blower from “auto” to “on.” The fan should melt the ice slowly enough for the drain pan to handle all the water. In the meantime, you should call a professional AC repairman to check your air conditioner to make sure it’s is working properly and ensure nothing was damaged. Just a few of many issues… There are other causes of water pooling around an inside air conditioning unit, but these are some of the most common.