Fixing a Broken Filter Drier

A filter drier acts to safely sequester any moisture that manages to get into your system. It does this through the integration of desiccant materials, with absorb and retain water, thus preventing it from causing any damage. There are two principal types of desiccant used: molecular sieve and activated alumina.

Each type has its own particular strengths. Molecular sieve excels at filter not just water but also organic acids out of the system. Activated alumina, on the other hand, is capable of holding a much greater volume of water. This allows the filter drier to operate for a much longer period of time before needing to be replaced.

If you think your filter needs to be replaced or you have any questions about your AC system, contact a Paradise Valley AZ air conditioning contractor.