The air conditioning unit in your house is one of those things that you may only notice when it stops working. In order to keep from reaching this sort of impasse, or at least making it less likely to happen, you need to perform regular maintenance to make sure the internal parts are clean and in good working condition. The most basic maintenance you can perform is cleaning or replacing your air filter, and here we will cover several ways to do this, depending on the layout of your cooling system. With proper maintenance of your air filter, you will be able to save yourself a considerable amount of money and time spent sweltering in your uncooled home because you need to call in a repair service to fix it. (For window units, skip the following three steps and see the end of the article.) 1. Find out where the air filter is in your residence and remove it. Some may be located behind the main vent that lets out cool air into your house, in which case you may need to pull back a set of fasteners to remove the filter from its housing.

This vent is usually located by the thermostat. In other cases, the filter may be located in a slot in your furnace. Before removing the filter, make sure to turn the unit off for safety's sake. Furnace units that use larger media filters will have them behind a filter cap, a metal or plastic housing that can snap off by hand. Once you have found the filter, making sure no air is going to pass through the system while you work, remove it. 2. Identify your filter type. For all but the window unit, you will need to determine the type of filter and its dimensions before you buy a replacement. A fiberglass filter resembles a window screen with a larger frame. This is an older type of filter and needs to be replaced at least once a month. A pleated filter is rectangular and about an inch wide. It should be replaced at least every 90 days, but HVAC experts recommend 45 days. A media filter resembles a pleated filter, but is about four times as wide. It should be replaced every 6 to 8 months, but in some cases can last up to a year.

3. Install the filter. Once you have the correct unit for your air conditioner, slide it into place. There should be an arrow telling you which side to put it in first, and it is important that you follow this as the filters are designed to work this way. Put the filter cap back on or refasten the grate. It is now safe to have air flowing again. For window units, the filter will be found directly behind the place where the cool air comes out. Window air filters only need to be replaced about once a year, but they should be cleaned monthly, depending on how often you use the air conditioner. Turn off the unit and locate the filter. Take it outside and gently but firmly knock it against a flat surface, which should release a good deal of collected dust. Take the damp cloth to the filter and lightly wipe it down. Allow it to air dry or dry it with a towel, as placing a wet item into any kind of electrical system is a bad idea. Put the filter back into your wall unit. It is now safe to use again.

You are here » Maintaining Your Air ConditionerWhy should you replace your air conditioner filters? Ok, before I tell you how to change air conditioner filters, I should tell you why you should replace it. Some people need a reason to replace it, which is fine. According to EPA (Environmental Protection Agency), people spend about 90 percent of their time indoor! home hvac unit pricingNot only that, indoor air quality is more polluting then outdoor air!! carrier ac parts dealers in delhiWe have children spend most of their time indoor playing video game, reading books, playing with their pets.etc. cost to move outdoor ac unitNowadays, we have all kinds of chemical that is within the indoor air we breathe; the danger chemical cause health problem for young children, older people and pregnant women.

We could reduce indoor air pollutes to small fraction by known how to change air conditioner filters and known how to choose which air conditioning filters are right for our home. There are other reasons you should change your air conditioning filter: energy, money! Yes, you save money, and energy by simply replace an air conditioner filter. There one service called, I dislike the most! I receive a call from homeowner tells me that their central air conditioning units are running, but it not cooling and there is ice in the suction line (big insulation line outside). I always ask them, “Do you replace your air conditioner filters?” And some homeowner does not know what air conditioning filters or how to change air conditioner filters. This is bad for their wallets. Air conditioner units are expensive luxury equipment. AC units should have a regular maintenance. It will save energy and the AC units will last longer in the long term.Replacing the air conditioner unit filters are maintenance everyone could perform.

If you do not know how, I will show you how to replace AC filters. How to change air conditioner filtersReplacing air conditioner filters on a monthly base (some home may vary) are the best way to improve evaporator efficiency and the operation of the entire air conditioner units. In regular central air conditioner units, evaporator is the components, which absorb heat from indoor and the ac condenser unit rejects heat outdoor.If evaporator coils are dirty, the dust act as an insulator, it prevents the evaporator from absorb the number of heats it capable of.A home air conditioner system with dirty air filters or without air filter run for long period will have the same effect to evaporator. Dirty air conditioner filters will also damage the air conditioner compressors and the blower might pull in the entire air filters into the air conditioning duct. It will cause a major problem to homeowner if ac filters have not been replaced. Here how to replace air conditioner filters: Find the air conditioner filters.

In an air conditioner system, there is supply air and return air. The air conditioner filter always in the return air duct. The return air is where it pulls in the air from inside the house.Put a paper or your hand against the strip metal cover, you should feel it pulling in the air. Try to look inside it with a flashlight to be sure if the air filters are in it. If the air filter is not on the strip metal cover, it is near or within the furnace units. There are 3 places to turn off the air conditioning unit: A switch nears the furnace, thermostat, and power breaker. The reason the power must be off because it’s safe, and to prevent the older air conditioner filter dust from getting in the air conditioner unit. Decide the correct air filters size. There should be a number label in the air filter side, it looks something like this: 20x20x1, 8x16x1. If there is no number or there is no air conditioner filter, measure the filter's area and find the air filter closes to the measurement.This is an important step in how to change air conditioner filters, if you put the wrong air filters.

It will have the same result, as if there are no air conditioning filters. Remove the older air conditioner filters; make sure to take it easy remove the older air conditioner filter. You do not want to accidentally dump older air filters dust in it. Clean dust in the filter area with cloth, paper tower, and dirty object nears by. Choose with air conditioner filters are best for your home. There are air filters that collect dust mites, pollen, tobacco smoke, mold spores or virus.The air conditioner filters were originally design to prevent any foreign object from getting inside the fan section and damaging the air the conditioner parts. But now there air filter for everything. Before you put in the new air filter. There should be airflow arrow in air filters frame. This arrow shows which way to put the air conditioner filters. If airflow goes to the right, make sure the air filter arrow point to the right.The air conditioner filters should properly fit in the air filter area. We do not want the air to leak around the air filter frame;