Document RaaBVpZkBy9NDm8gvk1BgNoBk

Air Conditioning Automatic Heating and Cooling Refrigeration Appliances, Inc, 909 West Lake Street, Chicago 7, Illinois MAKERS OF AIR CONDITIONING AND REFRIGERATION EQUIPMENT SINCE 1931 A--New Krack Air Cooled Condensers Eliminate all water problems. Rust re sistance minimizes maintenance. Easy, inexpensive installation. Multi-circulat ing at no extra cost. Semi-automatic belt adjustment; counter-flow refriger ant circuiting. Available in capacities up to 30 ton. Certified nominal capacities based on 110F condensing temperature, 90F ambient. B--New Krack Comfort Masters Quiet, remote type air conditioners. Models adaptable to practically all re mote comfort cooling and heating uses. Designed for ceiling or floor mounting, use with or without ducts. Can be sup plied without cabinets for furred-in in stallation. Volume control dampers and 3-speed control on fan motors give wide range of air velocity modulation. Wide choice of coil arrangements for direct expansion, water, steam, or combina tions. Sizes: 2 to -15 ton. Removable filters. C--New Krack Furnace Bonnet Coils Convert new or existing forced air fur nace duct systems to summer cooling service with minimum installation prob lems. Compact V-bank arrangement of air-conditioning coils.Three models have 24,000, 36,000 and 60,000 Btu per hour nominal capacities. D--New Krack Transom Comfort Con ditioners Quiet, remote type cooler and heater for multi-room offices and commercial institutional, and private housing. Di rect expansion, chilled water, hot water. Optional 3-speed fan control. Two mo dels handle 410 and 480 cfm. E--Krack Coils Air-E-Fex series air conditioning coils . . . % in., in., jg in., % in. tube sur faces, for all sizes of installations, old or new. Patented construction features give increased strength, reduce static resistance. Write for new detailed bulletins! 84 1. "PACKAGED" WATER COOLED AIR CONDITIONERS ... 3,5, 8,10,15, 20,25,30, and 40 ton units ready for installa tion in the field. These units are built of 14 gage cold rolled steel, handsomely styled, and finished in a gray "Rinkeloid" baked enamel, which is scratch-resistant and washable. The condenser is ALL COPPER, silver-soldered to insure long life. 3 through 30 ton units are equipped with hermetic compres sors; 25 and 40 ton units are supplied with belt-driven open-type motor compressors. 5 year warranty. 2. AIR COOLED CONDENSING UNITS ... 2, 3, 5, 7}, and 10 hp. The blowers handle more than 1,000 cfm per ton, making it possible for these units to operate with entering air tempera tures up to 115F, without developing excessive head pressures. Matching lowside units are available. Refrigerant receivers are provided to hold extra refrigerant charge. Units have Underwriters' Laboratories approval plus a 5-year warranty. 3. LOWSIDE UNITS (Model LSU) and REMOTE EVAPORA TOR COILS (Model REC) . . . The LSU units are available in 2, 3, 5, 8 and 10 ton capacities and are constructed of 14 gage steel cabinet with fan, built-in drain pan, and filters. All coils are constructed of seamless copper tubing with bonded helical fins. 4. The REC coils are available in matching capacities to the air cooled condensing units and are provided with built-in drain pans ready for mounting on top of a furnace. 5. HIGHSIDES ... 3, 5, 7i, 10, 15, 20, 25, 30 and 40 hp. The 3 through 30 hp are available with hermetic compressors; the 25 and 40 hp compressors are open-type belt-driven. All highsides are equipped with all-copper water cooled condensers. Units are housed in 14 gage cold rolled steel cabinets with re movable front panel. Knockouts are provided for easy water and electrical connections. . 6. WATER CHILLERS . . . Available in compactly designed 10 through 40 ton capacities; units are engineered for minimum water and refrigerant pressure drops. Built-in heat exchanger increases the efficiency of the units. 7. "WEATHER-SELECTOR" FURNACE . . . Models TCU 95 and AGH 140. These gas-fired furnaces are finished in ham mer-tone baked enamel and are approved by the American Gas Association. Furnaces are equipped with automatic con trols, reliable safety pilot system, built-in draft diverter and variable speed blower pulley. The output of the furnaces is 76,000 and 112,000 Btu's per hr, respectively. 85 iil