Effects of a high Merv filter
Has anyone had any experience installing a Lennox Pure Air/Healthy Climate filter box with a Merv 16 filter?
I have a high efficiency Lennox furnace with an ECM motor. I have read the article by Alison Bailes of Energy Vanguard regarding high Merv filters so I have some understanding of the effect they can have but am wondering about any personal experience. Is there any detrimental effect on the motor?
I am interested in hearing all opinions…
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