Document rBO2Bdwkwn9KJ0JrEE9n2652a

Air Conditioning Unit Heaters and Coolers McQuay, Inc. 1602 Broadway, N.E., Minneapolis, Minn. MANUFACTURERS OF AIR CONDITIONING EQUIPMENT Sales Offices In all Principal Cities Air Conditioners Air Conditioning Coils Blast Heating Coils Refrigeration Coils Convection Radiation Unit Heaters Unit Coolers f 01f H Comfort Coolers Blower Coolers (Suspended & Floor Type) Room Coolers . (Cabinet Type) Ice Cube Makers Icy-Flo Accumulators Zeropak Low Temp. Units THE EXCLUSIVE McQUAY FRICTIONAL BOND FIN-AND-TUBE COIL ASSEMBLY The McQuay Fin and Tube assembly in all Mc Quay coils and cores is one of the reasons McQuay products are considered "Tops in Over-All Efficien cy" by many heating and refrigeration authorities. Heat transfer efficiency primarily depends on three elements in coil construction. First, "Area of Con tact," Second, "Contact Pressure" and finally "Quality of Contact" between collar and tube. In McQuay coils all three necessary elements are found developed to their highest degree. The famous McQuay "Wide Fin Collar" plus Exclusive Hydraulic Expansion together with the polished sur face, secured by "spinning" the fin collar, truly provides the last word in Heat Transfer. CONVECTOR McQUAY CONVECTORS The new modern McQuay convector has been designed to meet all qualifications for reliability, efficiency, beauty, and cleanliness. The enclosures, exposed, recessed and concealed, with their pleasing lines and rounded corners, offer unlimited possibilities for harmonious decorative treatment. The heating element is constructed of a series of round seamless copper tubes to which are attached straight fins. All McQuay convector enclosures are constructed from highgrade furniture steel, properly reinforced to make a sturdy cabinet. The enclosures are available in fourteen individual types with three styles of grilles. We offer the services of our engineering and design depart ments to help solve your special heating problems. COMBINATION COOLING COIL WATER COIL MORE THAN 1,000,000 STANDARD COIL SIZES McQuay manufactures the most complete line of Standard Coils in the Industry. Coils for Heating--up to 10 rows deep using low or high pressure steam or hot water. Non-Freeze--(steam distributing tube) type coils 1 and 2 rows deep. Removable Plugs--(cleanable tube) type coils one to 12 rows deep. Water Coils for Cooling--one to 12 rows deep. Direct Expansion Coils--for cooling 1 to 10 rows deep. Refrigeration Coils--all types and sizes. Special Colls--of various materials furnished on order for special applications.- 848 McQuay, Inc. Air Conditioning Unit Heaters and Coolers STANDARD UNIT HEATER RADIAL UNIT HEATER CABINET TYPE UNIT HEATER GAS FIRED UNIT HEATER COMFORT COOLER AIR CONDITIONER i year-round I UNIT HEATERS . The new and exclusive McQuay Radial Heater joins a distinguished old family of proven heating units--the Down Flow--the Gas Fired--the Cabi net Unit--the Large Blower Type, and the veteran Standard Unit Heater, making, the McQuay line the most complete in the industry. This newest McQuay development provides wide uniform heat distribu tion, lower installed cost and fine appearance, combined in one unit. One Radial Heater can now be used in place of two or more Standard Units-- effecting important savings in piping expense as well. Actually it is a deluxe unit heater at lower cost than standard units, in most cases. All McQuay unit heaters feature the exclusive Frictional Bond coil construc tion. All types of Heaters are fur nished in a wide range of sizes with motors to meet all electrical current characteristics, making it convenient to select the proper size heater for every installation. McQUAY COMFORT COOLERS Made in two types--one for use with water or brine; another for freon or methyl chloride. Eight sizes in each type--all with 4-speed motors. AIR CONDITIONERS--COLD WATER AND FREON TYPES Choice of recirculation of indoor air, entire intake of outside air, or a com bination of both. Cold water or brine used in one type; freon or methyl chloride in another. Modern "sound isolated" construction assures quiet operation. Capacities to 6 tons. LARGE TYPE AIR CONDITIONING UNITS Suspended and floor types, cools, dehumidifies, filters, and circulates air in summer; heats, humidifies, filters and circulates air in winter. Extreme flexibility and accessibility "built-in". Cooling capacities from 5 to 50 tons in both Suspended and Floor Type. McQUAY ICY-FLO ACCUMULATORS The new practical "Storage-Battery" for refrigeration effect is now available for handling heavy loads of short duration. New Descriptive Bulletins are ready "on-- all McQuay Products. Write McQuay, Inc., Minneapolis, Minnesota. 849 DOWN FLOW UNIT HEATER BLOWER TYPE UNIT HEATER BLOWER TYPE UNIT HEATER AIR CONDITIONER I YEAR-ROUND I -I