HEATINC VENTILATING AIR CONDITIONING GUIDE 1940 358 CHAPTER 19.

HEATING VENTILATING AIR CONDITIONING GUIDE 1940 Spence Engineering Co.. 933 Webster Engineering Co., 993 Westinghouse Elec. & Mfg.

HEATING VENTILATING AIR CONDITIONING GUIDE 1941 comfort to wet- and dry-bulb temperature at low air movement is shown in Fig. 6.

HEATING VENTILATING AIR CONDITIONING GUIDE 1941 and completely automatic burners are now available to burn the two heaviest grades of oil.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1941 standardization of fan motor types and the method of specifying outlet velocities has been adopted.

HEATING VENTILATINC AIR CONDITIONING CUIDE 1941 Some of the methods now used require trial and error solutions and others are of very questionable accuracy, although the error may be small when applied within narrow limits of the several variables.

r HEATINC VENTILATING AIR CONDITIONING GUIDE 1941 800000 CHAPTER 31.

HEATINC VENTILATING AIR CONDITIONING CUIDE 1941 the electric heater serves as a tempering tank, absorbing heat from the basement air and requiring the use of less energy in the electric heater.

HEATING VENTILATING AIR CONDITIONING GUIDE 1941 body, heat is also lost through evaporation from both the body surface and the respiratory tract.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1942 Central air conditioning systems (continued) induction units. 415 modifications. 395 outdoor air, 399 precooling, 417 reheating, 411 run-around, 417 selection, 396 .zoning, 412 Centrifugal, compressors, 485 condensing unit. 487 fan, 581 separators, 577 Charles' law. 4 Chart apparatus dew-point, 405 area and weight of rectangular ducts, 627 coal fuel burning rate, 222 comfort. 53 dew-point, 405 economical thickness pipe insulation, 784 effective temperature, 57 friction air pipes, 612 friction heads in black iron pipes, 314 gas fuel burning rate, 224 heat emission by convection from panels. 810 radiation from panels, 809 heat loss from body, 51 coefficients insulated ducts.-786 insulated pipe. 776, 777. 778' heating values of fuel oil, 754 humidity in drying work. 748 inside wall-temperatures. 807 loudness, 604 . loss of pressure in elbows. 615 maximum flow plumbing fixtures, 816 Mollier diagram, 23 oil fuel burning rate, 223 permissible relative humidities for various transmission coefficients, 113 pressure drop for rates water flow, 818 rectangular equivalents of round ducts, 614 psychrometric chart, persons at rest, 56 - solar intensity. 144 sound attenuation, 640 surface area human body, 52 surface conductances, 87 thickness pipe insulation prevent sweating, 780 volume. 21 well water temperatures, 544 Chemical laboratory hoods, 734 .

T; HEATING VENTILATING AIR CONDITIONING CUIDE 1942 CHAPTER 1.

HEATING VENTILATING AIR CONDITIONING GUIDE 1942 (a) the heat to be removed from the lithium chloride solution to maintain these con ditions, and (6) the. temperature rise of the solution in passing through the absorber.

HEATING VENTILATING AIR CONDITIONING CUIDE 1942 BALANCING SYSTEM In designing an air conditioning system, it should be the aim of the engineer to so proportion the duct system that proper distribution of air to every supply opening will be obtained.

HEATING VENTILATINC -AIR CONDITIONING GUIDE 1943 Pressure (continued) velocity, 850 water supply piping,'821 -Prime surface, 848 (see Heating surface) ; Propeller fan, 537 Properties of saturated steam, 24 Psychrometer, 848 Psychrometric chart, 60 Pulverized coal. 180 Pump, pumps condensation return, 281 mechanical circulators, 312 vacuum heating, 282 controls, 283 piston displacement. 285 Pyrometer, 671 optical, 671 radiation, 671 Q-R Radial flow fan, 575 Radiant drying, 800 Radiant heating, 803 ", application methods, 807 calculation principles, 808 detailed computation method, 811 drying methods, 747- electric. 808 hot water, 807 measurement of. 815' steam, 807 ..

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 factors in the increased susceptibility to gastrointestinal disorders in hot summer weather.