520 Height Inches 13 15 16 18 20 22 32 38 46 CHAPTER 22 1951 Guide Table 1.

614 CHAPTER 28 1951 Guide Diversity Factor.

636 CHAPTER 30 , 1951.Guide Throw Equations for the throw of straight flow side wall outlets have been de veloped on the basis of the momentum theory.

770 CHAPTER 35 1951 Guide where fi = internal film coefficient of heat transfer, Btu per (hour) (square foot of' internal tube surface) (Fahrenheit degree). f, = average refrigerant temperature, Fahrenheit degrees.

[ 270 i C~~HA, PTER 12 1952 Guide Table 7.

282 CHAPTER 12 1952 Guide Table 13.

336 CHAPTER 13 1952 Guide if the gas is utilized in colder climates.

406 CHAPTER 16 1952 Guide T' = temperature of flue gas, Fahrenheit degrees, absolute.

550 CHAPTER 23 1952 Guide ./ ' U-OTU PER <Ht0(5O rOQ?

668 CHAPTER 30 1952 Guide Conditioning, May, 1941, p. 308, and June, 1941, p. 368.

836 CHAPTER 37 1952 Guide air -being processed is determined by the cooling water temperature and the'amount of moisture.removed in the equipment..

954 CHAPTER 44 1952 Guide -Air Conditioning Requirements for Workers in.Factories, by H.

4 CHAPTER 1 1953 Guide .Down-Feed System (Steam): A steam heating system in which the supply mains are above the level of the heating units which they serve. ' Draft: Aeurrent of air.

648 CHAPTER 30 1953 Guide ally, the heat is supplied by means of hot water or steam.

Heating Ventilating Air Conditioning Guide 1954 Air cooler. 501 units, 591, 601 defrosting, 602 design, 601 operation, 603 performance, 602 ratings, 602 types of, 601 Air filters, 753 Air pollution, 154 control, 155, 326, 762 Air requirements, 112, 1053 Air supply opening noises, 683, 919 Air velocity, 462, 577, 669, 714, 1004,1006 cooling towers, 788 design, 714 residual, 666 unit beaters, 577 Air washer, 1, 773, 775, 777 Airborne matter, 152, 752 Airborne infection, 132,164 control, 132, 184 Airfoil fan, 733 Aircraft air conditioning, 1057 Allergic disorders. 144 apparatus, 144 asthma symptoms, 145 hay fever symptoms, 144 limitations of air conditioning methods. 145 Altitude, pressure and tempera* ture, 63 Anemometer, 1,1108 deflecting vane, 1109 propeller, 1108 revolving vane, 1108 thermal, 1110 Anesthetics, 138 Anthracite coal, 322, 323, 324, 325 firing methods, 325 Apparatus dew-point, 266, 309 Aspect ratio, 1, 667, .