This can vary depending upon your requirements for maintenance and other factors such as the model of your unit and the time it took to hire contractors. Generally, a person should switch out their air filters at their home each 30 days to replace cheaper fiberglass filters.
For pleated filters that are of high quality, they can last for as long as 6 months. The guidelines are based on average use and are not able to take into account the dimension and the type of filter. Where can I locate AC cooling and heating professionals in my area who can fix my AC? It is crucial to check the reliability of the contractor and the licenses they hold. Refer to your family as well as your friends and colleagues to get recommendations. wrog4xc1xb.