23 8100 - Unitary Air Conditioning Equipment
(Includes furnace a/c combo units)
- AAON
- Addison Products Co.
- Advanced Distributor Products
- AESYS Technologies
- Airwell-Fedders
- Allied Air Enterprises - Armstrong Air, AirEase, Ducane, Concord, Magic-Pak and Allied Commercial
- Amana Refrigeration
- American Power Conversion
- American Standard
- Bard Manufacturing Company
- Bryant Heating & Cooling
- Buffalo Air Handling
- Cambridgeport Air Systems
- Canatal International
- Cannon Fabrication
- Carrier Corporation
- Climate Energy - Micro-combined heat and power - micro-CHP
- Coil Company
- Comitale National
- Compu-Aire
- Custom HVAC
- Daikin AC (Americas)
- Dantherm HMS
- Data Aire
- Dunham-Bush
- Enerzone
- First Co. Products
- Friedrich Air Conditioning Co.
- Fujitsu General America
- Goodman Manufacturing Company
- Heat Controller
- International Comfort Products - Arcoaire, Heil, Tempstar, Comfortmaker
- Islandaire - Replacement air conditioners and heat pumps that are interchangeable with units no longer available.
- KeepRite
- Klimaire Products
- Koldwave
- Kooltronic
- Lennox Industries
- Liebert Corporation
- Lintern Corp.
- Magic Aire
- Magic-Pak Products
- Mammoth - Custom air conditioning systems, innovation, energy efficiency, low sound levels and long-lasting products.
- Mars Air Systems
- Marvair Airxcel
- Matticks Industries
- McQuay International
- Mitsubishi Electric
- Modine Manufacturing Company
- National Comfort Products
- Nordyne - Frigidaire, Tappan, Philco, Westinghouse, Kelvinator and Gibson central heating and cooling systems.
- OceanAire
- Olsen Heating & Cooling Systems
- Quietside
- Payne Heating & Cooling
- RAE Corporation
- Rapid Engineering
- RegentECO
- Rheem Manufacturing
- Ruud
- Sanyo HVAC
- Scientific Systems Corporation
- Skil-aire
- Skymark International
- SpacePak
- Specific Systems
- Stulz Air Technology Systems
- Summit Manufacturing - MORTEX
- Suburban Manufacturing Co.
- Superior Rex
- Tempstar
- Thomas & Betts - Reznor
- Trane - Trane is a manufacturer of air conditioning equipment, controls, service and parts for commercial buildings.
- Unico
- United CoolAir Corporation
- VA Equipment - explosion-proof HVAC equipment
- Viron International Corporation
- Westair Industries
- Whirlpool Corporation
- York International Corporation
