8 .

COS nDF.MIAL Mellon Institute of Industrial Researc UNIVERSITY OF PITTSBURGH PROGRESS REPORT for the week ended Jenuery 12, 1946 INDUSTRIAL HYGIEXE FOUNDATION Subjects under which report is to be indexed Industrial Fellowship No. 259-1^ 3 copies made: 1 - liellon Institute 2 - Industrial Hygiene files Conferences on Ohio Occupational Disease Code.

r?

HEATING VENTILATING AIR CONDITIONING GUIDE 1940 standardization of fan motor types and the method of specifying outlet. velocities has been adopted.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1940 Air distribution with self-contained room air conditioner or remote room air conditioner exposed in the conditioned space is usually through grilles or louvers built into the equipment.

HEAT1NC VENTILATfNC AIR CONDITIONING GUIDE 1940 the temperature rise most commonly assumed and required.

HEATING VENTILATING AIR CONDITIONING GUIDE 1940 EVAPORATORS L.

HEATINC VENTILATING AIR CONDITIONING CUIDE 1940 VALVES, Stop and Check {See Aneraostat Coip. of American, 895 CarbondateDiv..

HEATINC VENTILATING AIR CONDITIONING GUIDE 1941 tion, together with the reduced heat losses up the chimney by reason of decreased gas velocity, results in fuel economy, with consequent lower costs of plant operation.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1941 blade types are used, motors with ratings very close to that of the fan horsepower demand can be employed, provided the fan has a limiting horsepower characteristic.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1941 temperatures.

HEATINC VENTILATING AIR CONDITIONING CUIDE 1942 TYPICAL AIR CONDITIONING PROCESSES Illustrative Examples.

HEATING VENTILATINC AIR CONDITIONING GUIDE 1942 Table 11.

HEATING VENTILATING AIR CONDITIONING CUIDE 1942 downward, on the side wall about 7 ft from the floor, or near the floor line.

HEATINC VENTILATINC AIR CONDITIONING GUIDE 1942 Barber-Colman Co., 971, 990 Barber Ga9 Burner Co., 1060 Detroit Lubricator Co., 992-993 C.