Heating Ventilating Air Conditioning Guide 1952 Warm air (continued) mechanical heating syatema {continued) fans, 392t 463 filters, 392 furo&ce, 391 heavy duty. 392 selection, 463 humidification, 397 large systems, 453 " registers and grilles* 450 standard combinations, 451, 452 panel heating, 463 radiators, 370 Washer, washers,' 741 air. 1, 741 Water _ nnalvsis, 902 ata,pheric cooing equip- ment, 741, 751 characteristics, 902 classification, 903 coils. 761, 1027 .

CHAPTER 3 - Table 2.

172 CHAPTER 9 1952 Guide Table 2.

362 CHAPTER 14 1952 Guide air is pumped as a spray through the nozzle at a pressure of 2 to 7 psi.

H eat P omp H e a t Sources A nd Sin ks 810 s s <8 8 HI* < S B S' < 8H < . ao < d: 00 at . < H eat Source - Cit y Water Well Water .'

' 362 CHAPTER 15 1953 Guide For burning rates from 100 to 1200 lb coal per hour where H = 0.03 B + 24 1 H = minimum setting height, inches, measured from dead plates to crown sheet for steel boilers.

494 CHAPTER 21 1953 Guide the counter-flowing water may produce objectionable sounds, such as water hammer, or may result in the retention of water in certain parts of the system until the steam flow is reduced sufficiently to permit the water to pass.

540 CHAPTER 23 Table 1.

726 CHAPTER 33 1953 Guide clined backward away from direction of rotation.

730 CHAPTER 33 1953 Guide "--U, No 2-SW, SI No 3 -'SW, SI No 3 - DW, DI No 4 - SW, SI No 7 - SW, SI No 7 - DW, DI No 8 - SW,Si ~ No9-SW,SI Fig. 6.

'944 CHAPTER 43 1953 Guide be red lead paint tinted to a black or brown color, black paint made according to Federal Specification TT-P-61, red iron oxide paint con forming to Federal Specification TT-P-31, or white or light tinted paint made according to Federal Specification TT-P-40.

. '* X orinternational association HHA7 AND FROST INSULATORS AND ASBESTOS WORKERS Affiliated with the American Federation of Labor and Building and Construction Trades Department Writer's address: 36 Ferry Lane Local Union No. 2 City: Pittsburgh 29, Pa.

CHAPTER 21 1954 Guide 516' Fig. 33.

698 CHAPTER 32 1954 Guide Air Duct Design 699 CU FT OF AIR PER MINUTE Fig. 1.

714 CHAPTER 32 1954 Guide)'.:'- 5.