Changing your AC filter is one of the most important steps of air conditioning maintenance. By taking the time to change your AC filter as needed throughout the peak cooling season of the year, you can help to prevent some of the most common air conditioning repair problems. An air conditioning mechanic in Portland will be able to help you create a maintenance schedule for your air conditioner, so you will always know when it is time to change your filter.
The frequency of your AC filter changes will be determined by the amount of use that your system receives on a monthly basis. During the summer months, when you are running your air conditioner nearly every day, you will need to change your AC filter at least once every 4 to 6 weeks. Keeping up with this filter schedule will prevent clogs in your system. Once summer transitions into fall, you will not have to worry about changing your air filter until you start using your system again the following year.