I recall an LI or Addendum from v2009 whereby certain smaller units were exempt from MERV 13 filtration as it is just not feasible on those units, am I remembering correctly? and if so what is that LI and is it still applicable to v4?
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Summer Minchew
Managing PartnerEcoimpact Consulting
LEEDuser Expert
164 thumbs up
September 21, 2020 - 3:11 pm
Hi Donald. Is this the language you are looking for? "If the project design includes a dedicated outdoor air system with local distribution systems, the filtration requirement applies only to the dedicated outdoor air system."