HEATING VENTILATING AIR CONDITIONING GUIDE 1944 smaller classes, although the principle of operation is similar.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1944 Table 4.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1944 then passes through an expansion valve to an evaporator, where heat is absorbed from a cooling load.

HEATING VENTILATING AIR CONDITIONING CUIDE 1944 general long radius elbows and gradual changes in shape tend to maintain uniform velocities accompanied by decreased turbulence, lower resistance and a minimum of noise.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1944 the instrument.

710 Chapter 41 1945 Guide Conduction or Direct Contact drying Drying rolls or drums, flat surfaces,, open kettles and immersion heaters are examples of the direct-contact method.

On pages 843-1152 will be found the Catalog Data of 211 manufacturers whose products are described and illustrated.

250 CHAPTER 13 1946' Guide- been reached by electrical induction, the atmosphere of the enclosure is kept at saturation to prevent heat loss, thus maintaining the patient's temperature at the. desired point.

358 CHAPTER 18 , 1946 Guide b.

608 CHAPTER 35 1946 Guide d-c Type 1.

834 , CHAPTER 45 . .1946 Guide Controlled Air Supply for Supercharger, Carburetor and Engine Testing, by C.

y~.: - 910 -- ' 1946 'Guide - h - Page Page .

. 268 CHAPTER 15 " '1948 Guide Table 10.

654 CHAPTER 37 1948 Guide Table 1.

764 CHAPTER 41 1948 Guide HEAT LOSSES FROM DUCTS The thermal transmittance U for ducts can be found as follows: For uninsulated metal duct, V = J_+_L Si + So For uninsulated non-metallic ducts, V = h where U, Si, Jo, * and k are as defined on page 769.