HEATINC VENTILATING AIR CONDITIONING CUIDE 1944 : Steam for heating domestic hot water should be taken from the boiler header back of the control valve so that pressures sufficiently high for heating the water may be maintained on the heater.

'-V. - - HEATING VENTILATING AIR CONDITIONING CUIDE 1944 or ice), or indirectly through a barrier wall (as cooling surface).

HEATINC VENTILATING: AIR CONDITIONING GUIDE 1944 tions of the duct.- In the selection and application of the absorptive material, several points should be considered. 1.

HEATING VENTILATING AIR CONDITIONING CUIDE 1944 may involve spray-head equipment to supply humidity.

HEATING VENTILATING AIR CONDITIONfNd GUIDE 1944 Lau Blower Company, 988 Propellair, Inc., 991 Trane Company, 932-933 H.

454 Chapter 24 1945 Guide considerably.

190 CHAPTER 10 _______________ - 1946 Guide or unfamiliar odors tend to receive-much-more attention from the neigh borhood than the customary odors generated by well known processes and raw materials.

.240 CHAPTER 12 1946 Guide . ^ *1--A.S.H.V.E.

.

mm\ 50 r ' Heating. , Ventilating .

ISO.

392 CHAPTER 20 1948 Guide pound coal and for other heating values of coal they must be multiplied by the ratio of 12,000 divided by the heating value of fuel used.

480 CHAPTER 25 1948 Guide - such pans, when a radiator is steam heated and the relative-humidity in the room is between 25 and 40 per cent.

590 CHAPTER 32 1948 Guide FAN DESIGNATIONS Fig. 5 shows the names and definitions of types of fans recently dis tributed by the National Association of Fan Manufacturers 2.

616 CHAPTER 34 1948 Guide - should be taken from the other portion of the double plenum chamber.