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- Division 23 Zipped (1150 KB)
- Section #23 05 00 – Common Work Results of HVAC
- Section #23 05 01 – Use of HVAC Systems During Construction
- Section #23 05 05 – Selective Demolition for Heating, Ventilation and Air Conditioning (HVAC)
- Section #23 05 13 – Common Motor Requirements for HVAC Equipment
- Section #23 05 15 – Common Installation Requirements for HVAC Pipework
- Section #23 05 16 – Expansion Fittings and Loops for HVAC Piping
- Section #23 05 17 – Pipe Welding
- Section #23 05 19.13 – Thermometers and Pressure Gauges – Piping Systems
- Section #23 05 23.01 – Valves – Bronze
- Section #23 05 23.02 – Valves – Cast Iron
- Section #23 05 23.03 – Valves – Cast Steel
- Section #23 05 23.05 – Butterfly Valves
- Section #23 05 23.06 – Valves – CPVC
- Section #23 05 29 – Hangers and Supports for HVAC Piping and Equipment
- Section #23 05 33 – Heat Tracing for HVAC Piping and Tanks
- Section #23 05 48 – Vibration and Seismic Controls for HVAC Piping and Equipment
- Section #23 05 53.01 – Mechanical Identification
- Section #23 05 93 – Testing, Adjusting and Balancing for HVAC
- Section #23 05 94 – Pressure Testing of Ducted Air Systems
- Section #23 07 13 – Duct Insulation
- Section #23 07 16 – HVAC Equipment Insulation
- Section #23 07 19 – HVAC Piping Insulation
- Section #23 08 01 – Performance Verification Mechanical Piping Systems
- Section #23 08 02 – Cleaning and Start-up of Mechanical Piping Systems
- Section #23 09 33 – Electric and Electronic Control System for HVAC
- Section #23 11 13 – Facility Fuel-Oil Piping
- Section #23 11 23 – Facility Natural Gas Piping
- Section #23 20 12 – Pressure Piping – Plastic
- Section #23 21 13.02 – Hydronic Systems: Steel
- Section #23 21 13.33 – Ground Loop Heat-Pump Piping
- Section #23 21 16 – Steam and Condensate Heating Piping Specialties
- Section #23 21 23 – Hydronic Pumps
- Section #23 23 00 – Refrigerant Piping
- Section #23 25 00 – HVAC Water Treatment
- Section #23 31 13.01 – Metal Ducts – Low Pressure to 500 Pa
- Section #23 32 48 – Acoustical Air Plenums
- Section #23 33 00 – Air Duct Accessories
- Section #23 33 14 – Dampers – Balancing
- Section #23 33 15 – Dampers – Operating
- Section #23 33 16 – Dampers – Fire and Smoke
- Section #23 33 46 – Flexible Ducts
- Section #23 33 53 – Duct Liners
- Section #23 34 00 – HVAC Fans
- Section #23 34 00.13 – Domestic Fans
- Section #23 34 23.13 – Packaged Roof and Wall Exhausters
- Section #23 35 17 – Generator Exhaust Systems
- Section #23 36 00 – Air Terminal Units
- Section #23 37 13 – Diffusers, Registers and Grilles
- Section #23 37 20 – Louvres, Intakes and Vents
- Section #23 38 13 – Commercial Kitchen Hoods
- Section #23 40 00 – HVAC Air Cleaning Devices
- Section #23 51 00 – Breeching, Chimneys and Stacks
- Section #23 52 00 – Heating Boilers
- Section #23 54 16 – Fuel-Fired Furnaces
- Section #23 64 19 – Reciprocating Water Chillers
- Section #23 64 26 – Rotary-Screw Water Chillers
- Section #23 65 10 – Condensers, Coolers and Cooling Towers
- Section #23 65 16 – Natural Draft Cooling Towers
- Section #23 72 00 – Air-to-Air Energy Recovery Equipment
- Section #23 72 15 – Heat Recovery Ventilator
- Section #23 73 00.13 – Air Handling – Built-Up
- Section #23 73 00.16 – Air Handling Units – Packaged
- Section #23 74 00 – Packaged Outdoor HVAC Equipment
- Section #23 81 40 – Water to Air Source Unitary Heat Pumps
- Section #23 81 46 – Water to Water Source Unitary Heat Pumps
- Section #23 82 00.13 – Forced Air Heaters
- Section #23 82 00.16 – Incremental Heating and Cooling Units
- Section #23 82 16.14 – Electric-Resistance Air Coils
- Section #23 82 19 – Fan Coil Units
- Section #23 82 33.04 – Draft Barrier Convectors
- Section #23 82 33.05 – Under Slab Heaters
- Section #23 82 33.13 – Residential Convectors
- Section #23 82 33.16 – Commercial Convectors
- Section #23 82 33.19 – Cabinet Convector Heaters
- Section #23 82 36 – Finned Tubed Radiation Heaters