Document MMz2Q0L9VaD2RoVDqgnO60Eoj

HEATING VENTILATING AIR CONDITIONING CUIDE 1941 T Paige Taylor Instrument Companies, Rochester, N. Y................................ ............... 962-963 Todd Combustion Equipment, Inc., 601 West 26th St., New York, N. Y.............. 1017 Torrington Mfg. Co., The, 50 Franklin St., Torrington, Conn........................... 911-913 Trane Company, The, 2021 Cameron Ave., LaCrosse, Wis.._............................. 858-859 The Triplex Heating Specialty Co., Inc., Peru, Ind............................................ _ 982-983 Tuttle & Bailey, New Britain, Conn...................................................................... 927-929 U United States Steel Corp., Pittsburgh, Pa........................ .......................................... 935 Unit Heater & Cooler Div., D. J. Murray Mfg. Co., 1002 Third St., Wausau, Wis... 852 United States Air Conditioning Corp., 2101 Kennedy St., N. E., Minneapolis, Minn.................................................................................................. g2g United States Gauge Co., 44 Beaver St., New York, N. Y....................................... 964 United States Gypsum Company, 300 W. Adams St., Chicago, 111................ 1082-1083 United States Radiator Corporation, Detroit, Mich......................................... 1010-1011 United States Register Co., Battle Creek, Mich............ ............................................ 930 Universal Cooler Corporation, Marion, Ohio.............................................................O 895 Utility Fan Corporation, 4851 S. Alameda St., Los Angeles, Calif..........................* 914 V Vilter Manufacturing Company, The, Milwaukee, Wis..... ..... ................................ 898 Vinco Company, Inc., The, 305 East 45th St., New York, N. Y..... ............. . 988-989 W Wagner Electric Corp., 6400 Plymouth Ave., St. Louis, Mo.... ..... .......................... 915 Warren Webster & Company, Camden, N. J.._..... ............................................... 984-987 Waterloo Register Company, The, Waterloo, Iowa...................................... ............. 931 Webster Engineering Co., 419 W. Second St., Tulsa, Okla....................................... 1015 Weil-McLain Company, 641 W. Lake St., Chicago, 111............. ..... .......................... 1013 Westinghouse Electric & Manufacturing Co., Edgewater Park, Cleveland, Ohio.... 876 Westinghouse Electric & Manufacturing Co., 653 Page Blvd., Springfield, Mass. 826-827 White-Rodgers Electric Co., 1293 Cass Ave., St. Louis, Mo.................................... 965 Wickwire Spencer Steel Co., 500 Fifth Ave., New York, N. Y.._............................. 932 Williams Oil-O-Matic Heating Corporation, Bloomington, 111...... ............................ 836 L. J. Wing Mfg. Co., 59 Seventh Ave., New York, N. Y........ ........................... 855-857 Wolverine Tube Company, 1411 Centtal Ave., Detroit, Mich........ .....................1045 Wood Conversion Co., First National Bank Bldg., St. Paul, Minn.................... ,__ 1084 Worthington Pump & Machinery Corp., Harrison, N. J....................*............... 896-897 Wright-Austin Co., 317 W. Woodbridge St., Detroit, Mich...................................... 1037 Y Yarnall-Waring Co., 7600 Queen St., Philadelphia, Pa___ :...................................... 1038 York Ice Machinery Corporation, York, Pa............................................................... 829 Young Radiator Company, Racine, Wis......................................................... 1........... 860 816 AIR CONDITIONING Equipment for complete air conditioning systems, consisting of an assembly of apparatus for air circulation, air cleaning and heat transfer, with control apparatus for maintaining temperature and humidity within prescribed limits, has many commercial, comfort, and industrial applications. Systems for allyear, winter and summer service, and special processing work are presented in four divisions . . . Pages 818-860. CENTRAL SYSTEMS (p. 818-829) Complete assembly of supply and return ducts serving one or more spaces, con netted with some or all of the following equipment: fans, motors, Heat transfer surfaces, humidifiers, dehumidifiers, refrigeration machinery, air cleaning devices and control equipment. An outline of the design procedure generally used to create a modern central air conditioning system is given in Chapter 20 of the Technical Data Section. DIRECT FIRED UNITS (p. 830-836) Automatic heating and comfort air conditioning apparatus suitable for residential and small commercial applications designed to give results similar to the larger central systems provide direct fired oil, gas or coal heating units, filtration, fan controls, etc. The Technical Data Section, Chapters 9, II and 19 cover this type of equipment. FAN-FURNACE SYSTEMS (p. 837-840) Winter air conditioning and summer ventilation for residences are provided by Automatic fired fan-furnace systems. As in the larger central systems these in stallations clean, heat and humidify the air, and if desired, auxiliary units will provide cooling. In Chapter 19 on Mechanical Warm Air Furnace Systems will be found details of the design of this type of system. UNIT HEATERS, COOLERS (p. 841-860) For complete or partial air conditioning there are a variety of self-contained units. Such units may be complete in themselves, employing their own direct means of air cleaning, heating distribution and source of refrigeration. The various functional elements of unitary equipment are given in Chapters 21 and 22, for Unit Heaters, Ventilators, Humidifiers, Conditioning and Cooling Units and" Attic Fans. Manufacturer's productSvshown in this division are designed for specific applications. Consult the Index to Modern Equipment for additional products of these manufacturers. 817