688 CHAPTER 31 1951 Guide h0 -- friction loss under actual (operating) conditions, any consistent unite. he -- pressure loss due to sudden contraction, feet of fluid flowing. h0 = pressure loss due to sudden enlargement, feet of fluid flowing. hi = friction loss, feet of fluid flowing.

994 CHAPTER 47 1951 Guide class, are usually air conditioned.

656 CHAPTER 30 1952 Guide prevent the primary or inducedair stream from striking furniture and obstaclea, and producing objectionable drafts. .

738 CHAPTER 33 1952 Guide range is extended appreciably beyond that of the conventional cyclone.

886 CHAPTER 40 1952 Guide Sound Control 887 Fiq. 8.

968 CHAPTER 45 1952 Guide ical corrosion.

1054 CHAPTER 49 1952 Guide smoke pipe, to less than 8 microamperes."

204 CHAPTER 10 1953 Guide and partly an operating problem.

248 CHAPTER 12 1953 Guide case of high ceilings.

260 CHAPTER 12 1953 `Guide Notes fob Table 7. ` The inside-outside temperature difference is 70- (-10) or SO F except where otherwise noted.

( 530 CHAPTER 22 1953 Guide inches, and if li in. pipe is used, the friction will be 50 X 12, or find milinches.

594 CHAPTER 26 1953 Guide MODIFICATIONS OF REMOTE UNITS Features of various modifications of remote air conditioners are given in the following paragraphs.

640 CHAPTER 29 ' 1953 Guide ,;There are many types of conduits, some of which are manufactured products:and some of which are built in the field.

,772 CHAPTER 35 ' "1953 Guide ^ of small .drops: over the filling and across the air stream with, less resistance to . air. flow.

902 CHAPTER 41 1953 Guide Sound Control 903' Fig. 8.