160 .

750 CHAPTER 34 1952 Guide i - the water upwardsinto the air.

908 CHAPTER 42 1952 Guide I' Open Recirculating Systems Where water from condensers and similar equipment is passed through ,a spray pond or cooling tower and then returned to the equipment, there is an increase in the concentration of solids because'of, the evaporation-of some of the water into the cooling air, and, moreover, the aeration removes carbon dioxide.

234 CHAPTER 11 1953 Guide The following recommendations do not apply to so-called pen stables or loafing barns in which there is a thick manure and bedding pack , on the floor, and in which doors are normally kept open

264 CHAPTER 13 1953 Guide sky radiation and from outdoor-indoor temperature differential for glass areas and exterior, walls and roofs, modified by periodic heat flow or lag factors depending on the type of structure; (2) load due to heat gain through interior partitions, ceilings and floors; (3) load due to ventilation, either natural or mechanical; (4) load due to heat sources within the conditioned space such as people, lights, power equipment and appliances; (5) load due to moisture transfer through permeable building materials; (6) miscellaneous heat sources.

318 CHAPTER 13 1953 Guide _ ** A.S.H.V.E.

CHAPTER 21 1953 Guide Steam Heating Systems 499

912 CHAPTER 42' : 1953 Guide EQUIPMENT, AND INSTALLATION METHODS Convector with Metallic Resistors Standard heating units for wall mounting, of either recessed or surface type, are made with resistors of incandescent bafe-wire or low-temperature (black) types and the:general construction already described, A metai inner liner or reflector usually placed between resistors and casing pro vides a secondary air'passage to promote circulation and reduce casing surface temperature atr the rear.

PiAINTIFFS June 10, 1957 Dr.

406 CHAPTER 16 1954 Guide SPACE HEATERS Space heaters may be classified in several ways, such as: 1.

434 CHAPTER 18 1954 Guide opening of windows, abnormal heating of the building, poor design of heat ing system, sun effect, and other variations.

444 CHAPTER 18 1954 Guide from: Table 3 is 0.875: Solving 0.875 X 0.00383 = 0.00335.

546 CHAPTER 23 1954 Guide of the height, of the discharge grille above the heating element.

550 CHAPTER 22 1955 Guide temperatures.

1030 CHAPTER 45 1955 Guided Photo Studios Need Conditioning for Both Processing and Comfort, by E'E Herbacek (Heating, Piping and Air Conditioning, June, 1949, p. 85)