Why your furnace filter choice matters more than you might think
In short: Plumbing and heating expert Richard Trethewey explains how to select the correct furnace air filter for your forced-air HVAC system. Learn the differences between standard, pleated, reusable, and electronic options to improve your home maintenance routine.
Regularly changing your air filter is essential for maintaining a forced-air HVAC system. Richard Trethewey advises homeowners to prioritize the correct size and to opt for pleated filters, which offer superior performance compared to thin, non-pleated varieties that are transparent.
Beyond standard disposable options, the video showcases reusable filters that can be cleaned and reinstalled, as well as electronic air cleaners. These electronic systems function by using an electrical charge to make dust particles adhere to metal plates, which are then cleaned by rinsing with water.
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Sources
- Summary by Intellect · source: How to Choose the Right Furnace Air Filter | This Old House
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