Document 1g0yJGJr8Od7k4DnoknnkQBVo

r L t i > Heating Ventilating Air Conditioning Guide 1939 U Page Underground Steam Construction Co., 75 Pitts St., Boston, Mass.......................... 1042 Unit Heater and Cooler Co., The, Wausau, Wis....................................................... .. 986 United States Air Conditioning Corp., Northwestern Terminal, Minneapolis, Minn... 884 United States Gauge Co., 44 Beaver St., New York, N. Y...................................... 1010 United States Gypsum Company, 300 W. Adams St., Chicago, 111......................... 1036 United States Radiator Corporation, Detroit, Mich......................................... 948-949 United States Register Co., Battle Creek, Mich........................................................ 1075 Universal Cooler Corporation, Detroit, Mich--......................................................... 885 V Vilter Manufacturing Company, The, Milwaukee, Wis............................. ............ 886 Vinco Company, Inc., The, 305 East 45th St., New York, N. Y.................... . 936-937 W Warren Webster & Company, Camden, N. J................................................... 1098-1101 Waterloo Register Company, The, Waterloo, Iowa........................... ....................1076 Weil-McLain Company, 641 W. Lake St., Chicago, 111........................................... !... 950 Western Felt.Works, 4029-4117 Ogden Ave., Chicago, 111.--.................................... 1037 Westinghouse Electric & Manufacturing Co., Springfield, Mass--................... 888-889 White-Rodgers Electric Co., 1209 Cass Ave., St. Louis, Mo.................................... 1128 Wickwire Spencer Steel Co., 41 E. 42nd St., New York, N. Y................................. 1077 Williams Oil-O-Mdtic Heating Corporation, Bloomington, 111...... ............................. 920 L. J. Wing Mfg. Co., 59 Seventh Ave., New York, N. Y................................... 978-979 Wolverine Tube Co., 1411 Central Ave., Detroit, Mich--.............. ....................... 1050 Wood Conversion Co., 155 First National Bank Bldg., St. Paul, Minn.................. 1038 Worthington Pump & Machinery Corp., Harrison, N. J..................................... 890-891 Wright-Austin Co., 317 W. Woodbridge St., Detroit, Mich..................................... 1102 'i M `i i i ti i i i f i i t! Y Yarnall-Waring Co., 7600 Queen St., Philadelphia, Pa............................................ 1103 York Ice Machinery Corporation, York, Pa--........................................................... 887 Young Radiator Company, Racine, Wis.............. ................................................ ....... 987 Young Regulator Company, 4500 Euclid Ave., Cleveland, Ohio.............................:.. 934 864 Air Conditioning Atlanta. Ga. Boston. Mass. American Moistening Company Ebtabusbco 1888 Providence, R. I Charlotte, N. C. Gbebnyillb. S. C. UNIT HUMIDIFYING AND AIR CONDITIONING EQUIPMENT A few of many AMCO products with a Long Record of Dependable Performance Sectional Humidifiers. Amtex Humidifiers. Hand Sprayers. Mine Sprays. Fabric and Paper Dampeners. Mechanical Psychrometers. Electro Psychrometers. Sling Psychrometers. Hygrometers. The Amco line of devices for the supply, maintenance and control of humidity is com plete in its ability to meet any presented problem of applied humidification. Used independently or as an adjunct to Central Station equipment, these devices auto matically maintain any required humidity condition in a capable uniform performance. IDEAL HUMIDIFIERS--Senior Type A high capacity unit for use where conditions require a great amount and good distribution of moisture. Motor driven fan gives wide distribution of atomized spray. Amco heads serve the triple purpose of humidifying, air washing and cooling. IDEAL HUMIDIFIERS--Junior Type Similar in construction to Senior Type. Used where medium capacities are required. AMCO ATOMIZER--No. 4 Quality and quantity of spray are maintained even under adverse conditions because this atomizer is automatically self-cleaning. When the compressed air supply is shut off, either manually or in response to a humidity control, both air and water nozzles are thoroughly cleaned. AMCO HUMIDITY CONTROLS Compressed Air Operated An extremely accurate and active device operated by compressed air which assures a regulation of humidity within exceedingly close ranges. AMCO HUMIDITY CONTROL Electrically Operated Similar in principle to the Compressed Air Type except that the hydroscopic element operates electrical contacts which control the units. 865