How often should filters be checked on?
Whether your filters are pleated, disposable, electrostatic, or electronic, one thing they all have in common and that homeowners tend to forget is that – they must be kept clean! As a result of not doing this, this has become the most common cause for pre-mature failure of air conditioners. You should check them monthly and replace or clean them when it is apparent they are no longer allowing air to pass through them freely.
