248 CHAPTER 11 1951 Guide Transmission Loss Through Ceilings and Roofs The transmission heat loss through top floor ceilings, attics, and roofs may be estimated by either of two methods: 1.

834 CHAPTER 38 1951 Guide; or in*the return air; or both, and they may be associated with thermostats or hygroatats in the conditioned spaces. 5.

262 CHAPTER 12 1952 Guide Table 3.

486 CHAPTER 20 1952 Guidi i ^ Table 5.

546 CHAPTER 23 1952 Guide Convection Transfer Convection values of heat transfer are not easily established.

558 CHAPTER 24 1952 Guide /^ -since both increase with increase of air velocity.

570 CHAPTER 24 1952 Guide vent opening will produce an objectionable draft.

700 CHAPTER 31 1952-Guide than that at which the test was conducted, a correction should.be made.

792 CHAPTER 36 1952 Guide the space (or in some cases from a secondary cooling fluid such as brine or cold water) to the refrigerant.

684 CHAPTER 31 1953 Guide Air Streams from_Perforated Panels, by A: Koestel.

790 CHAPTER 36 1953 Guide dampers are often closed automatically when the fan is stopped to avoid trouble, caused by very cold outside air drifting.in during ojf periods.

1124 1953 Guide1 X-SPRAY EQUIPMENT STRAINERS, Dirt SWITCHES; Pneumatic , Binks Mfg.

On pages 1131-1560 will be found the Catalog Data of 305 manufacturers whose products are described and illustrated.

392 CHAPTER 16 j 1954 Guide; 2.

CHAPTER 32 1954 Guide 7/z2a8 than that at which the test was conducted, a correction should be made.