Return Plenum Cleanliness Before Startup
Return plenums and open duct interiors need to be clean before startup so construction dust and debris do not get pulled into equipment or occupied spaces.
Stop if Before startup, do we need a return plenum cleanout/walk and filter check in this area? Watch out Do not use ductwork as a trash shelf. Do not start equipment with open dusty returns unless directed and protected. Check Open returns, plenum path, filters, floor/deck cleanliness, duct caps, and whether cleanup signoff is required. Steps Open returns, plenum path, filters, floor/deck cleanliness, duct caps, and whether cleanup signoff is required. Say this to your foreman Before startup, do we need a return plenum cleanout/walk and filter check in this area?
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