HEATING VENTILATING AIR CONDITIONING CUIDE 1944 ' ./ /// 50 f,,, .

34 Chapter 1 1945 Guide' A is'in proportion to the length of B as the weight of Recirculated Air 6056 lb is to the weight of Ventilating Air 2590 lb, and where this line crosses (1-2) temperature t results.

194 _____________________-.Chapter 10

200|_____________________________________________________ Chapter 10 ___________ 1__1945 Guide "obtained by'meahs "df_arKigtPvortage_electric spark used" alone, or isprimary ignition for a gas pilot.

300 Chapter 15 k'1945 Guide --will-be,-respectively, about 9000rl5;36o,ahdl4,300 milinches.

772 Chapter 45___________________ ____ '____ 1945-Guide- A radiant heating system for an. open-air school may be designed as -described for the opep-air hospital.

VAIR MEASURING ; AND.

34 U sH < Q O 'S X H Ka< WaX.b-^w,U.H'* dj= ^ > >1.0 xx --x M -- 00X X S"T CXO--O--NI--OI--O S- S3s-i* - IS: * teH- <fitSia14 ONOON s-xx -- iocncoo mmmmm CHAPTER 3 N"H(fJN ONOON aot- x o o n ra mxcqxx -- XMX S>--XX --------X voosao edxxxx -- -- oo x moxo XO -- x-- x o SS S>S.SSX ooooo ooooo* dodo ooooo ooooo ooooo ooooo f^OO x^MxN(DsO ooooo oo--S oo xxx ra ?

630 CHAPTER 36.

628 CHAPTER 36 1946 Guide supplied with steam or hot water from an external source.

132 CH4PTER 6

i <' m CHAPTER 10 ' 1948 Guide ; !

508 __________________ . ... ........ .

692 CHAPTER 39 1948 Guide- Consider, for example, F-12 with a quality (the per cent in vapor form) of 30 per cent; the enthalpy of this material would be equal to: Am = Af + 0.30 (Av - Af) where hm -- specific enthalpy of the mixture. h( ** specific enthalpy of the liquid. kv -- specific enthalpy of the saturated vapor

7.54 CHAPTER 41 1948 Guide.