// CODE SNIPPET
G2442.5 (618.5) Return-Air Limitation
Related Code Sections
G2442.5 Fuel Gas, (618.5) Return-Air Limitation
Return air from one dwelling unit shall not be discharged into another dwelling unit ...
618.5 Specific Appliances, Return-Air Limitation
Return air from one dwelling unit shall not be discharged into another dwelling unit ...
C403.3.3 [CE] Commercial Energy Efficiency, Air Economizers
Air economizer systems shall be capable of modulating outdoor air and return air dampers to provide up to 100 percent ...
C403.5.3 [CE] Commercial Energy Efficiency, Air Economizers
and return air dampers to provide up to 100 percent of the design supply air quantity as outdoor air for cooling ...