American Society of Heating and Ventilating Engineers Guide, 1932 Page Industrial air pollution 409 Industrial buildings off-peak electric heating systems for 300 ventilation of 345 Industrial degree-day Industrial fuel oils Industrial processes Industrial stokers Industrial-type humidifiers 271 ' 261 338,415 277,278 419 Industrial unit heaters 291,499 Infiltration air change method allowance for tall buildings amount of crack to use 78 77 75 heat required for through walls through window cracks wind velocity factors Initial pressure in steam heating systems 79 71 73 75 137 Inlets, location of 471 Inside temperatures 11 Installation air filters 482 hot water heating systems 129 oil burners 285 Instruments 432, 533 Insulation 32-37.189.190, 199,200, 203, 204. 301 .

American Society of Heating and Ventilating Engineers Guide, 1932 which process moisture is given off.

American Society of Heating and Ventilating Engineers Guide, 1932 Page Palmer Company, The, 426 Clay St., Cincinnati (St.

American Society of Heating and 'Ventilating Engineers Guide, 1932 THOMPSON, William J.

American Society of Heating and Ventilating Engineers Guide, 1934 The electric thermostat makes or breaks one or more electric circuits.

American Society of Heating and Ventilating Engineers Guide, 1934 -j-- = 10 (Through equipment wall) + 1 X = 20 1 o ^UUU Room loudness X 10 logio 20 = 13 db Now suppose that there is also a duct having 20 sq ft outlet connecting the room with apparatus having a noise level of 70 db (/" = 107) and suppose that there is an assumed attenuation in the duct equivalent to a transmission factor of 0.0002.

sr American Society of Heating and Ventilating Engineers Guide, 1935 Table 6.

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

American Society of Heating and Ventilating Engineers Guide, 1936 automatic control.

of and 1936American Society Heating Ventilating Engineers Guide, Table 2.

American Society of Heating and Ventilating Engineers Guide, 1936 very wet solid as long as moisture is brought to the surface so rapidly that the surface remains thoroughly wet and evaporation can proceed at a constant rate, precisely as from a free water surface.

American Society of Heating and Ventilating Engineers Guide, 1936 81V A80 3N08 81 _ i, i/iMunii-u yodVA aaivMli -AiiaiwnH H O o o o oo d o .740 30 50 7 0 90 110 130 150 170 190 210 230 TEMPERATURE, DEG FAHR F ig . 3.

American Society of Heating and Ventilating Engineers Guide, 1937 The amount of infiltration that may be expected through simple walls used in farm and other shelter buildings, is shown in Fig. 2.

American Society of Heating and Ventilating Engineers Guide, 1937 this air current distributes the spray.

American Society of Heating and Ventilating Engineers Guide, 1937 *" of the air entering the unit with a stipulated refrigerant temperate !