HEATING VENTILATING AIR CONDITIONING GUIDE 1944 analysis of a coil-compressor combination performance is shown in Fig. 18, 9 which is constructed in a manner described herewith: X.

HEATING VENTILATING AIR CONDITIONING GUIDE 1944 Table. 2.

' HEATING .

HEATINC VENTILATING AIR CONDITIONING GUIDE-194.4' BOLAND, L.C., Jr.

J'VENTILATING; AIR CONOITIONINC CUIDE 1944 : : -/ COOK, Benjamin F.

HEATING VENTILATING AIR CONDITIONING GUIDE 1944 MAY, Makwell F.

158 Chapter 8 1945 Guide AIR AND COMBUSTION The weight of air required for the perfect combustion of a pound of fuel may be determined by use of the ultimate analysis of the fuel as applied to Equations 2 to 4.

370 Chapter 20 1945 Guide But suppose that the saturation efficiency of the apparatus is only 95 per cent, by which is meant that the air delivered by the apparatus is only 95 per cent saturated.

510 Chapter 26___________________________________________ /~ - 1945 Guide - since a reduction of the water.rate may reduce the wetted area within the exchanger10.

570 . .

742 Chapter 43 1945 Guide will translate the pressure difference into rate of flow or total flow. .

66 CHAPTER 3' `1946 Guide The humidity ratio W is the mol ratio Ww/na iimes the ratio of mole cular weights, namely, 18.016/28.966 = 0.6220; hence (13) can be written W = 0.6220 ------ P -- Pw- (14) Now, even if it is assumed that both the dry air and the water vapor.' behave like perfect gases, it does not follow that at saturation the "partial" pressure of the water vapor can be put equal to the saturation pressure of pure water at the temperature of the mixture because; (1) the coexisting liquid (or solid) phase is not pure water but contains a small amount of dissolved air, and (2) the coexisting liquid (or solid) phase has to support the observed pressure p and not just the saturation pressure p, of pure water.

ISO .

158____________ __ ________ CHAPTER 7 J .1946 Guide -In the case of finned tubes, values of hi may be "lower than those obtained by use of Equation 10 and .actual testResults are preferred if available.

258 - CHAPTER* 14- ._________________ 1946 Guide * Table 1. ' Climatic Conditions Compiled prom Weather Bureau Records4 Col.