American Society of Heating and Ventilating Engineers Guide, 1937 divided by 231 (total equivalent length of short branch) = 306 milinches per foot which is 66 milinches per foot more than is available in the longer circuit.

American Society of Heating and Ventilating Engineers Guide, 1937 peak.

V American Society of Heating and Ventilating Engineers Guide, 1937 Single Phase Motors Capacitor type motors are available in ratings up to 10 or 15 hp f0r general purposes.

Heating Ventilating Air Conditioning Guide 1938 EFFECTS OF HEAT Although the human organism is capable of adapting itself to variations in environmental conditions, its ability to maintain heat equilibrium is limited.

Heating Ventilating Air Conditioning Guide 1938.

Heating Ventilating Air Conditioning Guide 1938 Table 1.

v -r^ Heating Ventilating Air Conditioning Guide 1938 Fig. 1.

Heating Ventilating Air Conditioning Guide 1938 mately because the resistance will be inversely proportional to the thick ness and directly proportional to the area of cross-section of the flexible support.

Heating Ventilating Air Conditioning Guide 1938 for perfect combustion.

Heating Ventilating Air Conditioning Guide 1938 furnace.

Heating Ventilating Air Conditioning Guide 1938 to accommodate miscellaneous other services or provide underground passage between buildings.

r Heating Ventilating Air Conditioning Guide 1938 Table 9.

1938Heating Ventilating Air Conditioning Guide Leeda & Northrup Company, 1015 Minneapolis-Honeywell Regulator Co., 1148-1149 Palmer Company, The, 1017 Powers Regulator Co., 1152-1153 Taylor Instrument Companies, 1018-1019 WEATHERSTRIPS, Metal Chamberlin Metal Weather Strip Co., 1032-1033 WELDING FITTINGS (See Fittings, Welding) WELDING ROD American Brass Co., 1062-1063 Camegie-Illinois Steel Corp., 1100 Mueller Brass Co., 1064-1065 Republic Steel Corporation, 1071 Revere Copper and Brass Incor porated, 1067 Wickwire Spencer Steel Co., 1097 WHEELS, Blower Air Controls, Inc, 878 American Blower Corp., 850-851 Autovent Fan & Blower Co., 977 Bayley Blower Company, 980 .

Heating Ventilating Air Conditioning Guide 1939 Capacitor motor, 722 .

Heating Ventilating Air Conditioning Guide 1939 Satisfactory comfort conditions for men at work are found to vary from 40 deg to 70 deg ET, depending upon the rate of work and amount of clothing worn81.