Numbers and Titles



Includesducts, duct accessories, fans, volume control equipment, and air inlets and outlets.
See23 05 93 for testing, adjusting, and balancing for HVAC. 23 09 00 for instrumentation and control for HVAC.
23 31 00HVAC Ducts and Casings
23 32 00Air Plenums and Chases
23 33 00Air Duct Accessories
23 34 00HVAC Fans
23 35 00Special Exhaust Systems
23 36 00Air Terminal Units
23 37 00Air Outlets and Inlets
23 38 00Ventilation Hoods