, American Society of Heating and Ventilating Engineers Guide, 1930 Temperature, Deo.

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*.JV, American Society of Heating and Ventilating Engineers Guide, i93j 7.

American Society: 0/ Heating and Ventilating Engineers Guide, 1932 prevent drafts.

.American Society of Heating and Ventilating Engineers Guide, 1932 down to the wet return below the boiler water line.

American Society of Heating and Ventilating Engineers Guide, 1932 beneath the sections.

American Society of Heating and Ventilating Engineers Guide, 1932 basis of 15 sq in. of flue for each 100 cfm.

I 1 ll I SL Officers and Council American Society of Heating and Ventilating Engineers 51 Madison Ave., New York, N.

American Society of Heating and Ventilating Engineers Guide, 1934 Example S.

American Society of Heating and Ventilating Engineers Guide, 1934 DESIGN OF DUCT SYSTEMS The duct system should be large enough to transport the fumes or material without causing serious obstruction to the air flow.

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

American Society of Heating and Ventilating Engineers Guide, 1934 Two types of condensation meters are in general use: the tilting bucket meter and the revolving drum or rotor meter of which there are several makes on the market.

American Society of Heating and Ventilating Engineers Guide, 1934 accuracy is desired.

1934American Society of Heating and Ventilating Engineers Guide, 1927' President.....................................;____ F.

American Society of Heating and Ventilating Engineers Guide, 1935 The air enters from above, is drawn through the head, charged with moisture, and cooled to the wet-bulb temperature.