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re: HVAC Filter question
Posted on 10/7/19 at 8:31 am to ellunchboxo
Posted on 10/7/19 at 8:31 am to ellunchboxo
Do not use filters at the return grills. The filters at the AHU do a much better job, especially 4"-5" deep filters.
Doubling up will only kill your AHUs.
Doubling up will only kill your AHUs.
This post was edited on 10/7/19 at 12:20 pm
1
Posted on 10/8/19 at 11:16 am to notsince98
quote:
Do not use filters at the return grills.
Really? That advice sounds unusual. Where you do you get AHU filters?
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