404 CHAPTER 16 1954 Guide Commercial Standard US-51 is a method of rating oil-burning floor furnaces by test

742 CHAPTER 33 1954 Guided Fans ,-W4X 743 No - SW, SI No 2 * 5W, SI No 3 - SW, SI No 3-OW, DI No 4 - SW, SI Counter-Clockwist Top Horizontal Clockwise Top Horizontal Clockwise Bottom Horizontal Counter-Clockwise Bottom Horizontal No 7 - SW, SI No 7 - DW, DI Fig. 6. .N8-SW,SI.

996 CHAPTER 45 1954 Guide heat, effective temperature, and body heat balance.

1122 .

518 CHAPTER 21 1955 Guide to2in.

596 CHAPTER 25 . : -1955 Guide BOILER CAPACITY FOR STEAM UNIT HEATERS The capacity of the boiler should be based on the rated capacity of the unit heaters at the lowest entering air temperature and highest fan speed that will occur, plus an allowance for pipe line losses; It is unwise to in stall a single unit heater as the sole load on any boiler, particularly if the unit heater motor is started and stopped by thermostatic control.

6'28* ( CHAPTER 27 1955 Guide; TjfBtE?

656 CHAPTER 28 1955 Guide manufacturers to suit their products, and others by applicators and users.

704 For a long slot CHAPTER 31 1955 Guide (8a) where Qz = total volume flow rate at distance X from face of outlet, cubic, feet per minute.

838 CHAPTER 36 1955 Guide where U = overall coefficient of heat transfer, Btu per (hour) (square foot external surface) (Fahrenheit degree mean temperature difference between air and fluid within the coil). f, -- film coefficient ofheat transfer between the internal surface of the coil and the fluid flowing within the coil, Btu per (hour) (square foot internal sur face) (Fahrenheit degree mean temperature difference between that surface and the average fluid temperature). /,, = film coefficient of heat transfer between air and the external surface of the coil, Btu per (hour) (square foot external surface) (Fahrenheit degree mean temperature difference between the mass' of air and the external surface). k -- conductivity of material from which the bare pipe is constructed, Btu per (hour) (square foot) (Fahrenheit degree per inch thickness).

934 CHAPTER 41 1955 Guide^ i- r preciable velocity has not yet been mastered, although it is a subject of ' current investigation.

1010 CHAPTER 45 1955 Gwa'p '' Table , 1.--- Temperatures and Humidities Applicable to Industrial Aisi?

14 CHAPTER 2 1956 Guide 1!

264 CHAPTER 12 1956 Guide necessary to make an allowance for floor heat loss from rooms located over the basement.

I/Sl jbhns-Manviiia u c ef VEinternal Correspondence' To: File, LEGAL DEPARTMENT i From: W.