A worldwide leader in comfort systems for your home and business.

• See also:
• Masterformat 2004
• 23 50 00 - CENTRAL HEATING EQUIPMENT
• 23 60 00 - CENTRAL COOLING EQUIPMENT
• 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 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 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
• 25 00 00 - INTEGRATED AUTOMATION
• 25 52 00 - Integrated Automation Control of Conveying Equipment
• 25 55 00 - Integrated Automation Control of HVAC
• 25 56 00 - Integrated Automation Control of Electrical Systems
• 25 57 00 - Integrated Automation Control of Communications Systems
• 25 58 00 - Integrated Automation Control of Electronic Safety and Security Systems
• 27 10 00 - STRUCTURED CABLING
• 28 35 00 - Refrigerant Detection and Alarm
• Masterformat 1995
• 13800 - Building Automation and Control
• 15620 - Packaged Water Chillers
• 15630 - Refrigerant Monitoring Systems
• 15700 - Heating, Ventilating, Air Conditioning Equipment
• 15720 - Air Handling Units
• 15730 - Unitary Air Conditioning Equipment
• 15740 - Heat Pumps
• 15760 - Terminal Heating and Cooling Units
• 15780 - Energy Recovery Equipment
• 16810 - Sound and Video Circuits