18 318 CHAPTER 13 1957 Guide ` / ' Table 21.

340 CHAPTER 13 1957 Guide LETTER SYMBOLS USED IN CHAPTER 13 a -- fraction of incident solar radiation absorbed, dimensionless; subscripts X), d, and t refer to direct, diffuse and total, respectively

380 CHAPTER 15 1957 Guide of the bituminous models, however, require removal of the ash from the fuel bed after it is fused into a clinker.

608 CHAPTER 20 1957 Guide the drop risers.

HI- 622 CHAPTER 23 1957 Guide ^ Step 10.

634 , CHAPTER 23 1957 Guide based on the change in volume from 0 F to 91 F.

824 CHAPTER 32 1957 Guide number of methods.

864 CHAPTER 34 1957 Guide "' .

1114 ( CHAPTER 45 1957 Guide exhausted from a hood cannot change without a change in hood suction reading.

Heating Ventilating Air Conditioning Guide 1958 Degree-day, 3 for cities, 471, 480 formula for, method, 470 industrial, 480, 481 operating unit, 479 unit fuel consumption, 475 Degree of saturation, 8, 25, 31 Dehumldlficatlon, 3, 746, 871 .955 - air conditioning units, 663 air washers, 871 coil selection, 893, 903 comparison of methods, 955 control, 969 definitions and methods, 955 equipment, 871, 955, 958 performance, 958 estimating loads, 962 liquid methods, 960, 961 moisture load, 962 ships, 1194 solid methods, 957, 958 vapor transfer, 963 Dehumidifying agents, 955 absorbents, 955 adsorbents, 955 Dehydration, 3.

118 CHAPTER 6 1958 Guide j ' Table 3.

FI' ,jj $ f,; 188 - CHAPTERS ' 1958rGuide Heat : Transmission Coefficients lof^Building.'

454 CHAPTER 17 1958 Guide DETERMimNG RESIDENTIAL CHIMNEY SIZES The flue sizes for small residential chimneys are governed by the National Building Code of the National Board of Fire Underwriters for gas-burning appliances.

500 CHAPTER 19 1958 Guide pressure of 0.20 in. water external to the furnace.

566 CHAPTER 21 1958'Guide ` 3.