One of the common problems to cause the air conditioner to malfunction is a dirty air filter that restricts and pollutes the air conditioner air flow. When replacing the air filter one should take into consideration the type and MERV rating of the air filter. Nowadays the use of air conditioners is very common, and considered a basic necessity in many hot climate countries. Although air conditioners are now popular, in many cases they are not maintained properly. One of the most basic things… Continue