Document RJZYrmyr2gVM9zMMpK6bnzOVE

^4 '* Heating ^Vehtildtihg7'-Air Conditioning Guide 1946 .. Calcium.cnioride, 663, 666. 668. Calculated Heat-loss method, 375 .Calorie,-2~ * r. Calorific value, 297 - - Carbon - activated. 590 dioxide. 211, 300. 302. 330. 335 monoxide, 191, 194. 212, 302 Cast-iron boilers, 339 Ceiling . cooling unit. 636, 637 high. 262 outlets, 727 perforated. -726 ' unit heater. 477, 480 Central air conditioning systems, 781 air quantity, 796 apparatus dew-point, 790 by-pass, 797 , classification, 781 control, 593 cooling load. 275 corrosion, 510 design. 781 . design procedu|&, 810 equipment arrangement, 808 equipment selection, 806 evaporative cooling, 803 fan system,' 2 heating load. 790 induction units, 802, 803 high pressure type, 803 low pressure type, 802 modifications, 783 outdoor air; 787 . pre-cooling, 804 reheating, 798 % relation to building, 805 run-around. 804 selection, 783 . sensible cooling, 804 use.-783 - zoning, 783, 800 Centrifugal compressors, 705, 706, 707 condensing unit, 706 fan, 567 Chart air flow and loudness, 773 area and'weight of rectangular ducts. 756 - - comfort. 230 computed static draft for short chimneys, 368 economical thickness.pipe insulation, 527 * - effective temperature, 229 friction air pipes, 742* friction heads in black iron pipes, 451, 454 heat emission by convection from panels, 559 -radiation from panels, 559, 561 heat loss coefficients insulated ducts, 758 from body, 235 insulated pipe, 517, 518, 519 humidity, 857 loss of pressure in elbows, 747 Mollier diagram, 50 -' ,, permissible relative humidities for various transmission coefficients, 140 .. . psychrometric chart, persons at rest, 228 - rectangular equivalents of round ducts, 746 solar intensity, 278 sound attenuation. 771 . **- _ surface conductances, 122 ; temperature zone map. 260' /*.," thickness pipe insulation prevent sweating.-523 .well water temperatures, 648 Chemical laboratory hoods, 843 reactions, 830 control of rate of, 830 vitiation of air, 215 Chimney, chimneys, 359 characteristics of, 362 construction details, 370 determining sizes, 362, 373 domestic, 365 effect, 2 gas heating, 369 general considerations for. 373 performance, 365 static draft, 368 Cinders. 187. 188, 189 Circular equivalents of rectangular ducts. 741 Circulators, 450 Classification coals, 305, 306 cokes, 307 gas, 313 oils, 312 . stokers, 317 Cleaning boilers, 350 Climatic conditions, 259 ' Closed expansion tank. 456, 457 Coal, coals . anthracite, 305, 306. 307 bituminous, 305, 306 classification of. 305. 306 dustless treatment. 315 estimating consumption. 384 firing methods, 308, 309. 310 lignite, 305, 307 . Codes, 899 installation. 902 rating, 902 state, 899 testing, 902 Coefficients of transmission, 5. 113, 125 basement, 139 floor, 133. 139 wall, 139 doors, 138 floors and ceilings, 132. 133 frame construction. 127, 128 glass block walls, 138 masonry partitions, 131 masonry walls, 129. 130 over-all 113, 153, 755 formulas for calculating, 114 - roofs, 134. 135, 136. 137 skylights, 138 windows, 138 Coil, coilsair flow resistance, 152 applications, 150 . arrangement,. 144 construction, 144 . direct-expansion, 147 dry cooling, 804 flow arrangement, 149 heat transfer surface, 143 . performance, 153, 158 cooling, 153 dehumidification, 154 graphical analysis, 158 .. heating, 153 selection, 159 cooling, 160 . dehumidifying. 161 heating. 160 . steam, 146 . water, 146 . Coke classification of, 307 estimating consumption, 384 "firing methods, 310 Cold therapy, 250 Color, piping systems, 22" Column dryer, 853 ^ ,. ^Iridex/to Tortinical Data Section ''Combustion;'297. 319 ,yr. analysis. 211 '/ ^m;30a3i4.334, 335 '*- - 'heat of, 297 ' ' oil. 312. 329. 330 .principles of, 297 smokeless, 188, 303 Comfort air conditioning. 2. air conditioning systems, 781 chart. 230 line, 2 . zone, 2 . - Commercial oil burners, 325 Compartment dryer. 853 Compressor, compressors, 704 centrifugal. 705, 706 x . reciprocating, 705 , , _0 refrigeration, performance of, 158 . - t. steam jet, 706, 707 > .'Condensation buildings, 139 . ,, interstitial, 139 return heating systems, 409 return pumps. 437 r surface. 139 - Condensers,* 707 ; air.cooled, 707 - design data, 650 'evaporative, 709, 710 - .waiercooled, 708 .Condition line, 61, 295, 790 ^''Conductance, 2. 113. air space, 121, 116. 124 .---building materials, 117 . -*-' insulators, 117 Conduction, 2, 99, 113 _ '- .drying methods, 850 electric heaters, 542 equation, 100 . steady-state solutions, 109 if'P Conductivity, 2, 101, 113 '*,'*?* hat -type insulation. 119, 124 S }-*> budding boards, 119. 124 '"Ztr -building construction, 127 .building materials, 117. 118, 124 homogeneous materials. 115 `insulating materials. 119,`124, 514 insulation'blankets. 119 ^insulators, 119, 124 i'.'-'y- - loose-fill insulation, 120. 124 ^masonry materials, 117, 124 V-plastering materials, 118, 124 reflective Insulation, 116, 124 rigid insulation, 119, 124 roofing-construction, 118, 125 woods,, 118, 125 ^.Conductor, 3 - Conduits.for piping, 531 Control, controls -- airborne infection, 241 all year conditioning, 593, 783 & ^application, 606 ./--automatic, 401. 593 'fuel appliances. 325, 599 \ : ' * temperature, 597 1 * -j; basic types, 693 central fan system, 593, 807 all year system. 598, 599, 606 v*.' beating cycle, 606 ,w-*coal fired, plant, 599 .cooling units. 602 v.r dehumidification. 673 Jr:-dehydrating equipment, 663, 850 " ` designation, 593 draft. 304' electric heating, 547 Controls, controls (continued) fan. 578 gas burner, 600 -gas-fired appliances. 401, 600 hot water supply, 599 - humidity, railway cars, 870 * individual room. 603 modulating. 604 motor, 607 oil burners, 599 pilot, 597 pneumatic systems, 594 positive acting, 604 rate of biochemical reactions,.831 rate of chemical reactions. 830 rate of crystallization, 831 refrigeration equipment, 603 compressor type, 603 ice cooling, 604 vacuum refrigeration, 604 well water, 605 regain, 828 residential systems', 598 self-contained systems. 593 service water temperature, 894, 895 single phase motor, 622, 624 small buildings, 601 sound. 761 squirrel-cage motor, 620, 621 stoker, 199. 325, 600 terminology, 597 two-position control, 593 unit heaters, 601 unit systems, 601 unit ventilators, 602 valves, 448 ventilator, 180 zone, 600 * Controllers, 595functions, 595 types, 595 Convection, 3. 99. 103 equation, 100 unit conductances. 105 Convector, convectors, 3, 468, 470 correction factor, 472 heat emission, 468 heating effect. 473 heating-up, 474 ratings, 471 . Converging vanes, 721 Conversion burners, 325, 333 equations, 15 Coolers, 673, 712 Cooling, 275, 627. 663 air conditioning units, 627 atmospheric water, 646 coil selection, 159, 163 > evaporative, 803 load. 55, 275, 788 t methods, 403 performance of coils, 158. 154 ponds, 652 residential, 403 sensible, 804 spray. 646, 667, 702 design wet-bulb, 651 effect of wind, 654 - make-up water. 662 size of equipment, 650 winter freezing. 662 systems, 403, 663, 781 tower design, 655 tower performance, 661 units, 637 control, 602 defrosting, 638 design, 636 performance. 636 ratings, 635. 638 types of, 637 Copper elbow equivalents, 453 Core area, 718