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152 Air Conditioning w Unit Hesters And Coolers THE TRANE COMPANY LA CROSSE, WISCONSIN TRnne manufacturing engineers of air conditioning, heating, ventilating, and heat transfer equipment Ai-BiHT, N. Y. Aldbquk&qqb, N. M. Aw-xhtowh, Pa. AmRon, Wia. Atlanta, Oa. Acbo*a, III. BUTTVOK, Md. Batov Houck, La. BrrHKaoA. Mo. Billimus, Mont. Blkmlkcnam, At.a. Bcttaao, N. Y. Canton, Ohio Chaju-bstox, W. VA. Cbailottk, N. C. CllATTANOOOA, Tenn. Chicago, III. Cincinnati, Ohio Clakesbubo, W. Va. Clsvklaxp, Ohio Colombia, 8. C. Colembus, Ohio Dallas, Tkxas Davintobt, Iova Datton, Ohio Dknteb, Colo. Dte Maixca, Iowa Dereorr, Mich. t>cloth, Minn. Euisois, N. Y. Faxoo, N. D. Flint, Mich. Fobt Wayne, Ind. GAiMBVtLLB. Fla. Cbano Ratios, Mich. Csbbhbdoko, N. C. CaerxraL*. 8. C. Habxxspubo, Pa. Houston, Texas Inoianatolb, Ino. Jackson, Mibb. Johnson Cnr, Tknw. Kansas Citt, Mo. Knoxtiu.b, Tenn. La Cbosse, Wes. . Lansixo, Mich. Littlb Bock, A ok. Los Anor.0. Calit. LOCtSTlLLB. Kr. Lubbock, Tkxas Madison, Wes. Memphis, Tenn. Miami, Fla. Milwaukee, Wes. Mokbtstown, N. Y. Nashtelu, Tew. Newakk, N. J. Nbw Oblkans, La. New Yoke, N. Y. Oklahoma Ctrr, Oxla. Omaha. Nm. Oklando, Fla. Pensacola. Fla. Pkokia, III. PHILADELPHIA, Pa. Phoknix. Abie. Prt-rsscaoB. Pa. Poetlaxd, Mb. Poktlano, Oka Pbovidkmcb, R. I. Ralkeos, N- C. Richmond, Va. Roanoxb, Va. Rocmestkk, N. Y. St. Louts, Mo. 9t. Paul, Minn. Sacbamemto, Calit. Saginaw, Micb. . Salt Lake Citt, Utah Sax Antonio, Texas San Dicoo, Calit. Sax Feancssco, Calit. Satanmab, Ga. 8EATTLE, WASH. Bheetepoet, La. Sioux Falls, 6. D. South Bend, Ind. SrocAXE, Wash. 8teacuse, N. Y. Tampa, Fla. Toledo, Ohio Teumbull, Conn. Tulsa, Oela. Washington, D. C. West Ka*s*qkd,Coxm. Wichita, Kane. Wilke-Baee*. Pa. . Wilmington, Del. Woscestxe. Mass. 100 TRANE SALES OFFICES IN UNITED STATES REFRIGERATION 1. HERMETIC CENTRAVACS Hermetic centrifugal refrigeration unit--a complete waterchilling system. CenTraVac features automatic capacity con trol. No seals or gears. Capacities range from 45-1600 tons; 32 sizes. Unit performs efficiently at operating leveb down to 10 percent of rated capacity. Open-type compressor model for any type of drive. 2. TURBINE CENTRAVACS Centrifugal water chillers combining CenTmV&c compressor design and steam turbine drive. Integral assembly of com pressor and turbine eliminates critical field alignment problems. Sizes from 200 to 1600 tons. 3. ABSORPTION COLD GENERATORS First fully hermetic absorption type water drillers. Operate at conditions which avoid crystallisation. A unit tends to free itself of any crystallisation which could occur through power interruption or other temporarily abnormal conditions. De- sign provides maximum efficiency under full and partial load conditions, results in low power consumption, economical opera tion. 4. HERMETIC RECIPROCATING COMPRESSORS Designed for R-22 and R-I2. Single-bousing construction-- motor and compressor are in one shell with a bolted end cover for easy access. Internal thermal protector is located in motor windings to protect against any condition that causes high motor temperatures. Multi-step capacity control reduces start ing, stopping, saves power. Available in capacities from 10 to 100 tons. Open Reciprocating Compressor fabricated in two cylinder sires in 4, 5,6 and 8 cylinder units. Single or duplex direct drive ar rangements with capacities from 10 to 150 tons. Designed for R-22 and R-12. i. HERMETIC RECIPROCATING COLD GENERATORS Major components--hermetic compressor, chiller and condenser nth built-in sub-cooler---designed arid manufactured by rrane. All Cold Generators small enough to pass through standini 36'-wide commercial door. Available with either pneumatic jr electric controls. Factory-wired control panels mounted on mit, eliminate on-the-job wiring. Available with capacities, anging from 10 to 100 tons; using R-22 and R-12. >. CONDENSING UNITS Hermetic or Open Trane Reciprocating Compreffiora complete with water-cooled condensers. Capacities 10 to 100 tons; R-22 7-8. CONDENSERS Evaporative condensers for installations in localities where the use of water for condensing the refrigerant in the air condition ing system is restricted, or where disposal of large quantities of water is a problem. Units condense R-12 and R-22 by the evap orative prooes using a constantly recirculated supply of water. Only water lost is that which is evaporated to cool the water being circulated. Sizes from 15 to 100 tons. a L 153 The Trane Company Air-cooled refrigerant condensers are designed primarily to con dense refrigerants used in packaged air conditioning systems. Re quire no water. Instead employ ambient air. as the cooling medium. Sires from 10 to 50 U>us. Fourteen models--1 and 2 fan units--available. Installation of multiple units possible. 9-10. SELF-CONTAINED CLIMATE CHANGERS Packaged air conditioning units for offices, shops, commercial or industrial air conditioning. Available in sizes from 3 to 50 tons. The 3-, 5-, 7-. 10- and 15-ton sizes have de luxe cabinet de sign to be installed in the conditioned space and blend with any surrounding. The commercial units available in 10-, 15-, 20-, 30-, 40- and 50-ton sizes are usually installed in a remote location, outside the conditioned area. De luxe units available with wafceror remote air-cooled condenser. 10-, 15- and 20-ton commercial units available with integral evaporative condenser; 20-, 25-, 30-, 40- and 50-ton sizes with either water-cooled or air-cooled condenser. U. RESIDENTIAL CLIMATE CHANGERS Heat, cool--or both--with this year-round unit. Cooling unit (top section) may be added later. 2-, 3-, 4- and 5-ton. sizes. Heating unit (lower section) comes in complete range of sizes from 77,000 to 154,000 Btu, gas-fired, upfiow, downflow end horizontal models. A.GA. approved. Also 84,000 to 134,000 Btu output oil-fired models, upfiow, downflow and horizontal. Residential Climate Changer Bonnet Cooling Unit fits atop Trane heating unit--or other modern makes. Compact 2-, 2-, 4- or 5-ton capacity cooling coil. Residential Climate Changer Fan-Coil Unit for cooling with independent heating system. Unit, with own quiet centrifugal fan, distributes cooled, dehumidified air. Built-in filter clean* air of dust and dirt. Fits anywhere. 2-, 3-, 4-, 5- and 7-ton sizes. Residential Climate Changer Duct-Cooling Unit for special ap plications. Complete range of sizes--2,3, 4, 5 and 7 tons. 12-13-14. UNITRANE UniTrane room air conditioners heat, ventilate, filter and circu late air in the winter. In summer, they cool, ventilate, filter, con trol moisture content and circulate air. Available in both fancoil and induction types. Wide range of sizes and models--free standing, recessed, semi-recessed, ceiling-suspended--for ex posed or concealed installation. Capacities for 100 to G00 cfm delivery. Trane wall-to-wall shelving designed to be installed with individ ual room UniTrane air conditioning units. To bouse unit, cover piping installed above floor, provide storage areas for books, ledgers, files, etc. Factory assembled, easy to install. Automatic Air Flow Regulator provides permanent balanrmg for Trane high pressure induction air conditioning systems. Acts automatically to assure proper air delivery and performance. Factory-installed for either left-hand or right-hand air supply. System is balanced in a single initial operation; requires no pe riodic rebalancing thereafter. 15. WALL-LINE UNITRANE Engineered to provide a curtain of moving air around entire per imeter of a multi-room building. Wall-Line sets up a barrier against exterior heat loss or gain. Provides draft-free condition ing. Year-round air conditioning system engineered specifically to meet changes in space ana tenant requirements, without changing or altering perimeter air conditioning equipment. 15-17. CLIMATE CHANGERS Any or all phases of air conditioning available in one unit. Drawthrough and Multi-Zone, low ana medium pressure units. 14 sizes, from 3 to 63 sq. ft. coil area. Capacities from 1,200 to 47,Q0(r cfm. Climate Changer muring box design eliminates stratifica tion. Have opposed blade face dampers for better control. Oneinch OD. tube coil of non-freeze design. Completely drainable coils available. Sigma-Flo Fin design for increased efficiency. Multi-Zone units provide independent and variable control for up to 14 zones. Damper section permits maximum flexibility in zone selection. Coils located to minimize wiping. EDUCATIONAL MATERIAL ``Trane Air Conditioning Manual" ($&5Q), an unbiased 380-page textbook for the engineering' profession. Many tables and charts included for making computations. In general, text covers heat gains, psychrometry, calculations for the con ditioned air supply, refrigeration for air conditioning, water for air conditioning, and ducts and fans. "Trane Refrigeration Manual," a reference for servicing iriBtalling all types of refrigeration systems. Also available from The Trane Company, La Crosse, Wis. Price $250.