50 Am.

150 1922Am.

American Society of Heating and Ventilating Engineers Guide, 1924-25 heat loss per square foot of insulated pipe is somewhat dependent upon the pipe size it cannot be said that the data given by this figure is exact for all pipe sizes, but it is known that it is sufficiently so for all practical purposes in the heating and ventilating field.

Furnaces, Warm Air Moncrief Furnace Co.

American Society of Heating and Ventilating Engineers Guide, 1926-27 Fig. 79.

American Society of Heating and Ventilating Engineers Guide, 1928 the temperature difference between the inside and outside air, the result expresses the heat required to warm up the cold air leaking into the building per hour. 7.

American Society of Heating and Ventilating Engineers Guide, 1928 to a room whose heat loss is 9000 B.t.u. or above (See Figs. 4 and 5 which show that high temperatures are necessary if rooms of more than 9000 B.t.u. requirement are heated by stacks in 4-in. studding), should be run within 6-in. studded walls or should have multiple stacks.

American Society of Heating and Ventilating Engineers Guide. 1928 SELLARS.

American Society of Heating and Ventilating Engineers Guide, 1929 There is only one general rule for the design of pipe systems that is applicable in all cases.

American Society of Heating and Ventilating Engineers Guide, 1929 SPECIFICATIONS FOR PUMPS General.

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American Society of Heating and Ventilating Engineers Guide, 1929 ture improvement.

American Society of Heating and Ventilating Engineers Guide, 1929 air currents or gases.

American Society of Heating and Ventilating Engineers Guide, 1929 EVANS, James Howard, (1926), Mgr., (for mail), Howard Evans Engrg.

Air Conditioning Systems Gar Wood Industries, Inc.