Independent supplier of heating, ventilating, air conditioning and refrigeration ( HVAC&R ) equipment.

• See also:
• Masterformat 2004
• 23 35 13 - Sawdust Collection Systems
• 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 54 00 - Furnaces
• 23 54 13 - Electric-Resistance Furnaces
• 23 54 16 - Fuel-Fired Furnaces
• 23 60 00 - CENTRAL COOLING EQUIPMENT
• 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 70 00 - CENTRAL HVAC 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
• 44 11 16 - Fugitive Dust Barrier Systems
• Masterformat 1995
• 15530 - Furnaces
• 15620 - Packaged Water Chillers
• 15670 - Refrigerant Condensing Units
• 15700 - Heating, Ventilating, Air Conditioning Equipment
• 15720 - Air Handling Units
• 15730 - Unitary Air Conditioning Equipment
• 15740 - Heat Pumps
• 15860 - Air Cleaning Devices