American Society of Heating and"Ventilating Engineers Guide, 1931 occupancy, may be substituted for a portion of the heating installation.

r7^r -T American Society o/ Heating and Ventilating Engineers Guide, 1931 AUTOMATIC CONTROL Automatic temperature control readily can be used on the trunk line system of ducts by volume control of the warm air at the supply openings and on the double duct and individual duct systems by double-leaf mixing-damper control of the warm and tempered air.

American Society of Heating and Ventilating Engineers Guide, 1931 Page Modine Manufacturing Company, Racine, Wis......:.....:...................... .... ............ ..... 7 Molby Boiler Company, 420 Lexington Ave.,.

American Society of Heating and Ventilating Engineers Guide, 1932 arranged so that all circuits composing the system or composing a major subdivision of the system are practically of equal length.

American Society of Heating and Ventilating Engineers Guide, 1932 Table 6.

American Society of Heating and Ventilating Engineers Guide, 1932 Table 12.

American Society of Heating and Ventilating Engineers Guide, 1932 ' Chapter 7--Gravity Convectors Fig. 1.

American Society of Heating and Ventilating Engineers Guide, 1934 drips are provided on this type of runout except a very small one which is sometimes installed on the boiler side of the stop valve.

American Society of Heating and Ventilating Engineers Guide, 1934 to accommodate miscellaneous other services, such as for underground passage between buildings.

Index to Modern Equipment American Society of Heating and Ventilating Engineers Guide, 1934 AIR CLEANING EQUIPMENT AIR RECEIVERS (See Receivers, BOILER FEED PUMPS (See Air-Way Electric Appliance Corp.

American Society of Heating and Ventilating Engineers Guide, 1934 EVLETH, Everett B.

American Society of Heating and Ventilating Engineers Guide, 1935 I" Note.

American Society of Heating and Ventilating Engineers Guide, 1935 HUCKER, Joseph H.

American Society of Heating and Ventilating Engineers Guide, 1936 Definition of Effective Temperature Briefly, effective temperature may be defined as an arbitrary index of the degree of warmth or cold felt by the human body in response to tempera ture, humidity, and movement of the air.

American Society of Heating and Ventilating Engineers Guide, 1936 A.S.H.V.E.