:iti- Heating Ventilating Air Conditioning Guide 1957 Fuel oil (continued) viscosity, 354 weight per gallon, 356 Fumes, 4, 151 Furnace, furnaces, 4. 421 capacity, 423 casings, 425 cast iron, 423 design, 409, 426 efficiency, 426 duct, 399 fan, 422, 423 filters, 422 forced warm air, 422 gas-fired units, 397 grate area, -425 gravity warm air, 422, 434 beating surface, 424 heavy duty, 423 humidification equipment, 427 materials, 413, 428 mechanical warm air, 422 controls, 496 ' cooling methods, 503, 1204 dampers, 477 ducts, 478 fans, 422 filters, 422 method of designing, 426 motors, 422 ratings, 424 oil-fired units, 423 prime heating surface, 424 rating, 418, 424, 425 steel, 423 stoker-fired units, 380 types, 421 volume^ 4,352,386,389 warm air, 421 G Gage, gages . _ draft, 1224 pressure, 7,1223 sheet metal, 807, 808, 1109 Garage ventilation, 258 Gas, gases, 152, 158 appliance rating, 400 atmospheric, 152, 164 burner controls, 401 burners, 397 calorific value, 360, 361 central heating, 396 chimneys for heating, 448 classification of, 361 combustion of, 362 equipment, commercial, 402 equipment, industrial, 402 equipment ratings, 400 estimating consumption, 467 expansion factor, 81, 82 flammable, 157 flue, 370 analysis, 372 dew point, 376,1064 loss, 373, 375 heaters, 431 liquified petroleum, 359, 362 manufactured, 359, 361 mixed, 361 natural, 350-361 perfect relationship, 27 pipe size, 401 solubility, 1051 space heaters, 398, 431 wall heaters, 399 Gaseous fuels, 359 calorific value, 360, 361 classification of, 360, 361 combustion of, 362, 399 i maximum carbon dioxide values, 371 products of combustion, 366, 368. properties of, 360 specific gravity, 360 theoretical air requirements, 368, 370 typical analyses, 360 Gas-fired appliances, 396 boilers, 396 combustion process, 399 controls, 418 conversion burners, 397 furnaces, 397 * measurement of efficiency of combustion, 399 pipe size, 401 ratings for, 400 sizing heating plants, 401 space beaters, 398 Glass coefficient of transmission, 212 design tables, 311-320".

124 CHAPTER 6 1957 Guide nearly horizontal.

130 CHAPTER'6 1957 Guide Industry, by F.

270 CHAPTER 12 1957 Guide average wind velocity from December through February is 15 mph or higher in only 7 of the cities listed and'Column 9 shows that a wind velocity of 15 mph did not occur in any city listed for temperatures equal to or lower than those shown in Column 8 for the years 1935-1939.

564 CHAPTER 21 1957 Guide through a particular heating unit is equal to the capacity of that unit divided by the capacity of the total radiation circuit multiplied by the total temperature drop of the circuit. 4.

614 CHAPTER 23 1957 Guide Step 9.

770 CHAPTER 30 1957 Guide 3.

i I i 1158 CHAPTER 47 1957 Guide Industrial Drying Systems 1159 Step l: Let x = pounds moisture at final condition.

394 CHAPTER 15 1958 Guide installations.- The heat output is in the range of requirements for the average or small home.

448 CHAPTER 17 . 1958 Guide brick, concrete, or steel may be found in Kent's Mechanical Engineers' Handbookr* or the Handbook of Building Construction,6 RESIDENTIAL CHIMNEYS Since residential heating appliances depend to a large extent on the natural draft of residential chimneys for satisfactory performance, the chimneys must be of adequate height and of optimum cross-sectional area, reasonably gas tight, and as smooth as practicable internally.

912 CHAPTER 36 1958 Guide the space (or in some cases from a secondary cooling fluid such as brine or cold water) to the refrigerant.

920 CHAPTER 36 1958 Guide de-superheating and condensation take place.

152 CHAPTER 12 1959 Guide Table 1 ....

198 CHAPTER 13 1959 Guide Table 27 ....

566 CHAPTER 39 Table 1 ....