09/03/2025
I can never stress this enough! Residential filters should be changed once a month in the summer regardless if the sticker on the filter says “lasts up to 90 days”! Dirty and clogged filters are one of the number one calls we get in the summer months and it is a called that can always be avoided. When your filter gets dirty, you restricts the air blow in your system. That’s passing through the evaporator coil and the unit begin to freeze up, once this happens, airflow cannot pass through the coil, and you will get no cooling. Change those filters!