Filter size-make a difference

TotsieOctober 7, 2012

I was quote a media cabinet size 20x25x5 Merv 10, just discovered its actually 16x25x4Merv this a big deal ? Or does it affect system operations ? Thanks again for any help!

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The 20x25 filter ideally is better, but the 16X25 filter is OK for your 3 ton AC. I would not make a big deal out of it. This is the configuration I have and it has worked well for me. A Merv 8 filter would be less restrictive, but you can use the Merv 11 if you want better filtering.

    Bookmark   October 7, 2012 at 1:36PM
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Thanks Mike- how long have you been in ac? Very knowledgeable ...we need some of that knowledge here in Texas .. Thank you for all your time and advice very much appreciated.

    Bookmark   October 7, 2012 at 2:34PM
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