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If you wish to stretch the life span of your air conditioner and ensure that it works at its best, there are several things that you need to do. The first and the most important thing for you to do is change the filter of your air conditioner or furnace once in every three to six months.
The interval of filter changes would depend on several points, like the type of your home. Do not defer the change of filters for too long, as it would only depreciate the effectiveness of…