Document ZXL5LJbnjw5OVQe6Oop6LD8L

Air Conditioning Central and Unit System^ dn'oyer hanson SINCE 1910 (Division of United States Radiator Corporation) Factory and General Sales Office 3301 Medford St. Los Angeles 63, California Representatives in Principal Cities Manufacturers of Air Conditioning and Refrigeration Equipment REFRIGERATION AND AIR CONDITIONING LEFT HAND COLUMN BEADING DOWN: Flexazone Type FZ--air conditioners of the blow-through type for supplying several zones independently by damper control in either horizontal or vertical types. Perma-Fan Series PF--a complete line of evaporative condensers of the blow-througn type based on DrayerHanson experience acquired since build ing the first unit in 1937. Capacities range from 5 to 105 tons. WMT Cooling Towers--in wide range of sizes. Designed for air conditioning and refrigeration use. HH and HHV types--for both hori zontal and vertical air conditioning as used in central type systems. RIGHT HAND COLUMN READING DOWN: Spotaire Series HRC--room unit air conditioner for chilled water, hot water or direct expansion. For concealed in stallation. Also furnished with cabinet. "Quiet beyond belief!" Spotaire Series VRC--compactly de signed for floor mounting. Utilizes chilled water, hot water or freon. Fur nished in several sizes. d-b Hot Shot Electric Defrost-- ceiling type unit designed and developed under Drayer-Hanson electric auto matic defrost patents. d-h Spasaver--available in many sizes. Product cooling application for tem perature above 34F. Extended Surface Coils--staggered tubes for steam, water and direct expan sion, freon or ammonia. Also removable header coils and removable plug type coils. 1214 Air Conditioning * sjSSL Frigidaire Division of General Motors Dayton 1, Ohio Master-matte Conditioners--Room Conditioners--Residence Air Conditioners Year Round Conditioners--Compressors Master-matic Conditioner* Room Conditioners Master-matic Conditioners 2, 3, 5, and 7% ton capacity self-contained units. Quickly in stalled, efficient, low-cost cooling. The unit is designed prin cipally for use within the conditioned area and requires little or no ductwork. Use single or in multiple for a wide range of applications. Attractive cabinets. Centrifugal, double-width blowers. Thermostatically controlled. Sealed, direct-drive compressor warranted for 5 years. Blowers and compressor mounted on vibration absorbere for quiet operation. Uses safe Freon-12. Heating coil optional. Room Conditioners Four compact units, Super % and 3^ hp and Twin % and 1 hp sizes provide 4-way cool air outlet, fresh air control, exhaust air control, moisture disposal. Quiet operation. Powered by Meter-Miser Compressor, warranted for 5 years. Thrifty Twin cooling systems on % and 1 hp units permit operation at a sav ing of up to half the cooling cost in moderate weather with reserve cooling for hottest days. Year Round Conditioner* Aitler-Misey Compressor Residence Air Conditioners 2, 3, and 5 ton capacity units designed to be added to existing warm air heating systems using same ductwork. Compact, at tractive units can be installed in basement, attic, utility room or closet. Also adaptable as an air conditioner alone. Year Round Conditioners New combination unit heats in winter, cools in summer for true, one temperature living. The summer half of this year 'round conditioner cools, filters, ventilates, dehumidifies, and circulates the air. Has simple thermostat and damper control. Choice of 2 or 3 ton cooling system. Winter heating unit avail able for oil or gas. Use of common ductwork for both heating and cooling units makes installation simple in new homes or in older homes where forced air system was previously installed. Meter-Miser Compressor warranted for 5 years. Compressors XD Meter-Miser sealed type compressors, air-cooled models-- H to 3 hp; water-cooled models--to 7} hp; combination air and water-cooled--H to 3 hp. Evaporative models--2 to 7^ hp. Also heavy-duty water-cooled and evaporative type compres sors--10 to 25 hp, with optional step control for regulating capacity. 1215