The air conditioners are an integral part of many modern homes and filters and are important for the smooth and proper functioning of the air conditioning system. AC filters are needed because they keep dust out of the home and provide clean, cool air. These filters are used to remove solid contaminants such as smoke, pollen, dust and grease to ensure better quality air for the occupants. A recent study showed that indoor pollution is very common these days due to the chemicals that are used in household furnishings and various goods. The filters are generally placed on the return air tract of the air conditioning system. The air that contains the contaminants is trapped here. Clean air is then discharged into space together with the cool air. The filter of air conditioners is what prevents dust and grime from building up on the AC coils, besides improving indoor air quality as well.
Old and dirty air filters in an air conditioner have a negative impact on the performance of the system, causing it to cool ineffectively and affect the quality of air inside the room or house. This will put people with asthma and allergies at greater risk, as well as waste energy and money. Thus, the most important maintenance task that will ensure the efficiency of your air conditioner is to routinely replace or clean its filters. Replacing a dirty, clogged filter with a clean one can lower the energy consumption of your air conditioner many times and thus reduce your electricity bill effectively.
Benefits of Cleaning AC Filters
1) Increase in Energy Efficiency: Dirty and clogged air conditioning filters lower the energy efficiency of an air conditioner. The energy that is thus wasted will pollute the environment and add to the greenhouse gas emissions, further compounding the problem of global warming. Moreover, clogged air filters will cause the unit to pull more energy while delivering less cooling. This imbalance will have a negative effect on the overall environment. Thus, cleaning the air filters on a monthly basis will help to increase the energy efficiency of a room air conditioner. Filters may need more frequent attention if the air conditioner is in constant use, is subjected to dusty conditions, or you have fur-bearing pets in the house.
2) Reduction of Expenses: Cleaning the AC filters regularly will also speed up the cooling process and therefore, reduce the need to have the air conditioner on for long periods of time. This would help in reducing the power bill and enable homeowners to save on power and maintenance of the air conditioner as well. Cleaning air conditioner filters can help save 1-2 % of energy costs.
3) Improvement of Health: Clean AC filters mean cleaner indoor air which reduces the incidence and occurrence of lung and breathing disorders, such as asthma, allergies and related diseases. Thus, keeping the AC filters clean and dust-free will help improve the indoor air quality and keep the home allergen-free.
Filters come in a variety of sizes and can be either permanent or disposable. They are available in a variety of types and efficiencies. The disposable filters require low cost and effort and can be replaced every month. Permanent filters can easily be washed regularly and reused. In both cases, the time, cost and effort involved is minimal and is easily compensated by health benefits and energy savings.