936 CHAPTER 37' 1957 Guide the result that water is extracted by the adsorbent and its weight increased, while the moisture content of the gas is correspondingly reduced.

958 CHAPTER 38 1957 Guide thermostat is a refinement frequently added to residential control systems.

1028 CHAPTER 41 1957 Guide fiber thread, are employed for many low-temperature purposes such as heating pads, blankets, aviators' clothing, and some radiant panel heating installations.

T a b l e 2.

1228 CHAPTER 52 1957 Guide surveys of the whole cross-sectional area of a duct are inexpedient when numerous test runs are in prospect.

International Heating & Air-Conditioning Exposition Permanent Address--480 Lexington Ave., New York 17, N.

-374 CHAPTER 14 -1958 Guide gas space heater, for example.

730 CHAPTER 28 1958 Guide Coincidence Factor and varies from 0.50 in some institutional groups to 0.90 in areas where loads are principally for heating and heat is turned on at about the same time each morning.

918 CHAPTER 36 1958 Guide Table 3.

938 CHAPTER 36 1958 Guide present discussion is limited to positive displacement reciprocating com pressors; and centrifugal compressors.

1008 CHAPTER 39 1958 Guide tion is ended. * .

1258 CHAPTER 52 1958 Guide lurer& by R.

138 CHAPTER 10 1959 Guide by parging or a good exterior grade sheatiling paper on the outside of the insulation can be effective in such cases.

340 CHAPTER 25 1959 Guide Eads NC curve ho* o !

440 CHAPTER 31 1959*Guide Table 6 . ... ripe Firings 90, 60, 45 & 22H* Standard 90 A 45* Street 90 A 45* Male union 90 & 45* Female union 90 A 45" Butt-welding 90 A 45* Socket-welding 90 A 45* Flanged 90* Side outlet 90* Railing 90* Side outlet railing Base Drop Tees Standard Flanged Female union Flanged base Railing Service Flanged side outlet Female union outlet Butt-welding Side outlet railing Four-way Male union Flanged reducing Socket-welding Drop Coupu NOS Wrought Cast Socket-welding Cbossbs Screwed Y-Bends 45* Screwed Return Bends Butt-welding Flanged 45* Flanged Back outlet Butt-welding 45 Double screwed True flanged Screwed Union end Reducers Standard Eccentric soeketwelding Flanged paper Flanged ecbut-welding centric Bushings Outside hexagon Eccentric.