Home > Masterformat 2004 Listings > 23 - Heating, Ventilating, and Air Conditioning
Building Products & Services
- 23 00 00 - HEATING, VENTILATING, AND AIR-CONDITIONING (HVAC)
- 23 01 00 - Operation and Maintenance of HVAC Systems
- 23 01 30 - Operation and Maintenance of HVAC Air Distribution
- 23 01 70 - Operation and Maintenance of Central HVAC Equipment
- 23 05 00 - Common Work Results for HVAC
- 23 05 16 - Expansion Fittings and Loops for HVAC Piping
- 23 05 19 - Meters and Gages for HVAC Piping
- 23 05 23 - General-Duty Valves for HVAC Piping
- 23 05 29 - Hangers and Supports for HVAC Piping and Equipment
- 23 05 48 - Vibration and Seismic Controls for HVAC Piping and Equipment
- 23 05 53 - Identification for HVAC Piping and Equipment
- 23 05 93 - Testing, Adjusting, and Balancing for HVAC
- 23 07 00 - HVAC Insulation
- 23 07 13 - Duct Insulation
- 23 07 16 - HVAC Equipment Insulation
- 23 07 19 - HVAC Piping Insulation
- 23 08 00 - Commissioning of HVAC
- 23 09 00 - Instrumentation and Control for HVAC
- 23 09 13 - Instrumentation and Control Devices for HVAC
- 23 09 23 - Direct-Digital Control System for HVAC
- 23 09 33 - Electric and Electronic Control System for HVAC
- 23 09 53 - Pneumatic and Electric Control System for HVAC
- 23 09 93 - Sequence of Operations for HVAC Controls
- 23 10 00 - FACILITY FUEL SYSTEMS
- 23 11 00 - Facility Fuel Piping
- 23 11 13 - Facility Fuel-Oil Piping
- 23 11 23 - Facility Natural-Gas Piping
- 23 11 26 - Facility Liquid-Petroleum Gas Piping
- 23 12 13 - Facility Fuel-Oil Pumps
- 23 12 16 - Facility Gasoline Dispensing Pumps
- 23 13 00 - Facility Fuel-Storage Tanks
- 23 13 13 - Facility Underground Fuel-Oil, Storage Tanks
- 23 20 00 - HVAC PIPING AND PUMPS
- 23 21 13 - Hydronic Piping
- 23 21 23 - Hydronic Pumps
- 23 22 13 - Steam and Condensate Heating Piping
- 23 22 23 - Steam Condensate Pumps
- 23 23 00 - Refrigerant Piping
- 23 25 00 - HVAC Water Treatment
- 23 30 00 - HVAC AIR DISTRIBUTION
- 23 31 00 - HVAC Ducts and Casings
- 23 31 13 - Metal Ducts
- 23 31 16 - Nonmetal Ducts
- 23 33 00 - Air Duct Accessories
- 23 33 13 - Dampers
- 23 33 46 - Flexible Ducts
- 23 33 53 - Duct Liners
- 23 34 00 - HVAC Fans
- 23 34 13 - Axial HVAC Fans
- 23 34 16 - Centrifugal HVAC Fans
- 23 34 23 - HVAC Power Ventilators
- 23 34 33 - Air Curtains
- 23 35 13 - Sawdust Collection Systems
- 23 36 00 - Air Terminal Units
- 23 36 13 - Constant-Air-Volume Units
- 23 36 16 - Variable-Air-Volume Units
- 23 37 00 - Air Outlets and Inlets
- 23 37 13 - Diffusers, Registers, and Grilles
- 23 37 23 - HVAC Gravity Ventilators
- 23 38 00 - Ventilation Hoods
- 23 38 13 - Commercial-Kitchen Hoods
- 23 40 00 - HVAC AIR CLEANING DEVICES
- 23 41 00 - Particulate Air Filtration
- 23 41 33 - High-Efficiency Particulate Filtration
- 23 41 43 - Ultra-Low Penetration Filtration
- 23 43 00 - Electronic Air Cleaners
- 23 50 00 - CENTRAL HEATING EQUIPMENT
- 23 51 00 - Breechings, Chimneys, and Stacks
- 23 51 13 - Draft Control Devices
- 23 51 16 - Fabricated Breechings and Accessories
- 23 51 19 - Fabricated Stacks
- 23 51 23 - Gas Vents
- 23 51 33 - Insulated Sectional Chimneys
- 23 52 00 - Heating Boilers
- 23 52 16 - Condensing Boilers
- 23 52 19 - Pulse Combustion Boilers
- 23 52 23 - Cast-Iron Boilers
- 23 52 33 - Water-Tube Boilers
- 23 52 39 - Fire-Tube Boilers
- 23 53 00 - Heating Boiler Feedwater Equipment
- 23 53 13 - Boiler Feedwater Pumps
- 23 53 16 - Deaerators
- 23 54 00 - Furnaces
- 23 54 13 - Electric-Resistance Furnaces
- 23 54 16 - Fuel-Fired Furnaces
- 23 55 00 - Fuel-Fired Heaters
- 23 55 13 - Fuel-Fired Duct Heaters
- 23 55 23 - Gas-Fired Radiant Heaters
- 23 55 33 - Fuel-Fired Unit Heaters
- 23 56 00 - Solar Energy Heating Equipment
- 23 56 13 - Heating Solar Collectors
- 23 56 16 - Packaged Solar Heating Equipment
- 23 57 00 - Heat Exchangers for HVAC
- 23 57 16 - Steam-to-Water Heat Exchangers
- 23 57 19 - Liquid-to-Liquid Heat Exchangers
- 23 60 00 - CENTRAL COOLING EQUIPMENT
- 23 61 00 - Refrigerant Compressors
- 23 61 13 - Centrifugal Refrigerant Compressors
- 23 61 16 - Reciprocating Refrigerant Compressors
- 23 61 19 - Scroll Refrigerant Compressors
- 23 61 23 - Rotary-Screw Refrigerant Compressors
- 23 63 00 - Refrigerant Condensers
- 23 64 00 - Packaged Water Chillers
- 23 64 13 - Absorption Water Chillers
- 23 64 16 - Centrifugal Water Chillers
- 23 64 19 - Reciprocating Water Chillers
- 23 64 26 - Rotary-Screw Water Chillers
- 23 65 00 - Cooling Towers
- 23 65 13 - Forced-Draft Cooling Towers
- 23 65 16 - Natural-Draft Cooling Towers
- 23 65 23 - Field-Erected Cooling Towers
- 23 65 33 - Liquid Coolers
- 23 70 00 - CENTRAL HVAC EQUIPMENT
- 23 71 00 - Thermal Storage
- 23 72 00 - Air-to-Air Energy Recovery Equipment
- 23 72 13 - Heat-Wheel Air-to-Air Energy-Recovery Equipment
- 23 72 16 - Heat-Pipe Air-to-Air Energy-Recovery Equipment
- 23 73 13 - Modular Indoor Central-Station Air-Handling Units
- 23 73 23 - Custom Indoor Central-Station Air-Handling Units
- 23 74 00 - Packaged Outdoor HVAC Equipment
- 23 75 00 - Custom-Packaged Outdoor HVAC Equipment
- 23 76 00 - Evaporative Air-Cooling Equipment
- 23 80 00 - DECENTRALIZED HVAC EQUIPMENT
- 23 81 00 - Decentralized Unitary HVAC Equipment
- 23 81 13 - Packaged Terminal Air-Conditioners
- 23 81 16 - Room Air-Conditioners
- 23 81 26 - Split-System Air-Conditioners
- 23 81 43 - Air-Source Unitary Heat Pumps
- 23 81 46 - Water-Source Unitary Heat Pumps
- 23 82 00 - Convection Heating and Cooling Units
- 23 82 16 - Air Coils
- 23 82 19 - Fan Coil Units
- 23 82 23 - Unit Ventilators
- 23 82 26 - Induction Units
- 23 82 33 - Convectors
- 23 82 36 - Finned-Tube Radiation Heaters
- 23 82 39 - Unit Heaters
- 23 83 00 - Radiant Heating Units
- 23 83 13 - Radiant-Heating Electric Cables
- 23 83 16 - Radiant-Heating Hydronic Piping
- 23 83 23 - Radiant-Heating Electric Panels
- 23 83 33 - Electric Radiant Heaters
- 23 84 00 - Humidity Control Equipment
- 23 84 13 - Humidifiers
- 23 84 16 - Dehumidifiers
- 23 84 19 - Indoor Pool and Ice-Rink Dehumidification Units
