American Society of Heating and Ventilating Engineers Guide, 1934 II l 1 --/ . 1 1^ 1 1_ 1 t f '!

Registers and Grilles Tuttle & Bailey, Inc.

f 9 Given saturated air at a temperature of 75 F and a barometric pressure of 29.92 in.

American Society of Heating and Ventilating Engineers Guide, 1935 Chapter 9--Central Air Conditioning Systems Solution. 199,736 X 55.2 ieolo , 60 X 12 ~ 15-313cfra 1146 lb per minute.

1 American Society of Heating and Ventilating Engineers Guide, 1935--' respect to the building and should be designed, for a maximum of natu light.

"American Society of Heating and Ventilating Engineers Guide, 1935 or higher calorific value usually ranges between 520 and 545 Btu per cubic foot, with an average of, 535.

American Society of Heating and Ventilating Engineers Guide, 1935 pressure; they are made for either gravity or vacuum installation.

American Society of Heating and Ventilating Engineers Guide, 1936 the casing above the level of the grate, in the furnace.

American Society of Heating and Ventilating Engineers Guide, 1936 Direct current motors are available with speed characteristics of four types: 1.

American Society of Heating and Ventilating Engineers Guide, 1937 empirical expression and to substitute a logical unit based on the Btu.

T able 2.

American Society of Heating and Ventilating Engineers Guide, 1937 used for water heating into two classifications, regular and off-peak. 4 time switch automatically limits use of the off-peak heating element to the hours of off-peak load, while the regular heating element is a stand-by at all times.

American Society of Heating arid Ventilating Engineers Guide, 1937 in which V = average indicated velocity obtained by the anemometer traverse.

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Heating Ventilating Air Conditioning Guide 1938 Cannon showed that excessive loss of heat is associated with increased activity of the adrenal medulla1*.