... j American Society of Heating and Ventilating Engineers Guide - 1931 N days but is unsatisfactory during the major portion of the cooling "4 because low humidities cannot be obtained at the more moderff863^ peratures.

American Society of Heating and Ventilating Engineers Guide, 1932 it incurs the risk of leakage, drip, or coarse spray which cannot be per mitted when water is supplied by aspiration.

American Society of Heating and Ventilating Engineers Guide, 1934 temperature, and a vicious cycle results which may eventually lead to serious physiologic damage.

American Society of Heating and Ventilating Engineers Guide, 1934 2.

American Society of Heating and Ventilating Engineers Guide, 1935 T y p ic a l L a y o u t of A ir D is tr ib u tio n System Chapter 20--Air Duct Design - ft if the air washer is provided with automatic humidity control, the tempering ^rhmild raise the temperature of the entering air to 32 F.

-S=C~T American Society of Heating and Ventilating Engineers Guide7i935~ diagrammatically an elementary heating system which will function with either lj^-in. or 1-in. pipe.

American Society of Heating and Ventilating Engineers Guide, 1936 a.

American Society of Heating and Ventilating Engineers Guide, 1936 354 Chapter 20--Air Duct Design smooth and 40 for rough conduits of tile, brick or concrete.

rictionF Head in Miuncneo per Foot o r Pipe American Society of Heating and Ventilating Engineers Guide, 1936 590 Chapter 33--Hot Water Heating Systems and Piping Referring to Table 2, 1 elbow equivalent of 1 in. pipe is equal to 2.3 ft and the total equivalent length of the longest circuit is 299 ft of straight pipe.

American Society of Heating and Ventilating Engineers Guide, 1936 boiler is the only one which receives water at approximately the tem perature at which it leaves the boiler.

American Society of Heating and Ventilating Engineers Guide, 1936 in which V = average indicated velocity obtained by the anemometer traverse.

Pipe and Tubing (Copper) Wolverine Tube Company SEAMLESS COPPER, BRASS AND ALUMINUM Main Office and Mill: 1411 Central Avenue, Detroit, Mich.

Copyright, 1937 BY THE American Society of Heating and Ventilating Engineers and by it Dedicated To the Advancement of The Profession .

American Society of Heating and Ventilating Engineers Guide, 1937 supplied through or near the ceiling.

American Society of Heating and Ventilating Engineers Guide, 1937'" 1 tion equipment^ and suitable controls.