DEP 59.17 Junction Blvd, 11th FL

NYC 9/11 Public Portal Document

NADCA - National Air Duct Cleaners Association http7/wwwjiadca.coni/consumer_info/post_clean_checkljst«sp

SCHi cJl «At« A March 6,2002

Nabonal Ar Duet Clta. .«r« Association Mai 38^1

z' 1^ You are here: Consumer Info » Post Cleaning Checklist Consumer Info Consumer Brochure Post Cleaning Checklist-Print This Page__________ ► Post Cleaning The following check-list is reprinted from "Should Yc Have the Air Ducts in Your Home Cleaned?*, a Checklist Bulde published by the U.S. Environmental Protection Agency.___________________________ Commercial Consumer Yes No Info Why a NADCA Certified company?. General Did the service provider obtain access to and clean the entire heating and cooling system, □□ Membership including duct work and all components (drain Certification pans, humidifiers, coils, and fans}? Member Listings j Select Agitate p] Has the service provider adequately demoiistrated that duct work and plenums are □□ clean? (Plenum is a space in which supply or Standards return air is mixed or moves; can be duct, joist Calendar of Events space, attic and crawl spaces, or wall cavity.) Bookstore About NADCA Industry Links Heating Is the heat exchanger surface visibly clean? □□ be— Cooling Are both sides of the cooling coil visibly clean? □□ c** Components If you point a flashlight into the cooling coil, does light shine through the other side? (It □□ should if the coil is clean.) a 5 Are the coil fins straight and evenly spaced (as □□ opposed to being bent over and smashed

'll E I together)?

Is the coil drain pan completely clean and □□ draining properly?

Access Are newly installed access doors in sheet metal O □ Doors and ducts attached with more than just duct tape Covers (i.e., screws, rivets, mastic)?

With the system running, is air leakage thrbugh [J O access doors or covers very slight or non-exlstfc.si?

Plenums Is the return air plenum free of visible dust or debris? □□ Do filters fit properly and are they the desired Q ri efficiency as recommended by HVAC system manufacturer?

Is the supply air plenum (directly downstream rn n of the air handling unit) free of moisture stains and contaminants?

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