ix Acknowledgments The authors and publisher would like to thank the following companies, organizations, and individuals for their contribu- tion of resource material, images, or other support in the development of Modern Refrigeration and Air Conditioning. A-1 Components Corporation AAON ABB Stal Refrigeration Corporation Abbeon Cal, Inc. ACCA – Th e Indoor Environment & Energy Effi ciency Association Aeroquip Corporation Alcoil, Inc. Alerton Alfa Laval Inc. All American Heating & Cooling Allanson Inc. Alto-Shaam, Inc. Amana Refrigeration, Inc. American Saw & Mfg. Company Amprobe Andersen Corp. A.O. Smith Appion Inc. Arkema, Inc. Armacell LLC Arzel Zoning Technology, Inc. Bacharach, Inc. Bally Refrigerated Boxes, Inc. Baltimore Aircoil Company BernzOmatic Bitzer Blissfi eld Manufacturing Bosch Th ermotechnology Corp. BouMatic Braeburn Systems LLC Bristol Compressors, Inc. Cadet Manufacturing Co. Caleffi North America, Inc. CALMAC Manufacturing Corporation Camfi l Farr Co. Carel Industries Carlin Combustion Technology, Inc. Carrier Corporation, Subsidiary of United Technologies Corp. Carrier Transicold Division, Carrier Corp. CCI Th ermal Technologies Inc. CertainTeed Corporation ClimateMaster CMP Corporation Comfortmaker GNJ, International Comfort Products Corporation Continental Industries, Inc. Control Resources, Inc. Control4 Corporation Cooper Tools, Nicholson Copeland Corporation Corken Steel Products Cyber Prodigy LLC Daikin Applied Danfoss DENSO Sales California, Inc. Dial Manufacturing, Inc. Dispensed Water Div. of Elkay Mfg. Co. DiversiTech Corporation DuctSox Corporation Dunham-Bush, Inc. DuPont Company DuPont Energy Management Co., Inc. Dwyer Instruments, Inc. Dynatemp International, Inc. EarthLinked Technologies, Inc. Elite Soft Inc. Emerson Climate Technologies Emerson Electric Co. Extech Instruments Corp. Fedders North America, Inc. Fenwal Controls Field Controls, LLC Flame Furnace, Inc. Fluke Corporation Frigidaire Company Fujitsu General America, Inc. Fusite Gates Corporation GEA Heat Exchangers General Filters, Inc. Goodman Manufacturing Company Goodway Technologies Corp. Grasslin Controls Corporation GrayWolf Sensing Solutions, LLC Haier America Hampden Engineering Harris Group Hartford Compressors, Inc. Heat Controller, Inc. Henry Technologies, Inc. Hill Phoenix, Inc. hilmor Hi-Velocity Systems Honeywell, Inc. Hoshizaki America, Inc. Hussmann Corporation Ice Energy, Inc. Ice-O-Matic Ideal Industries, Inc. Imperial INFICON Insteon Invensys Climate Controls Americas ITT McDonnell & Miller ITW Vortec Jackson Systems, LLC JB Industries Jenn-Air Johnson Controls, Inc.