HEATINC VENTILATING AIR CONDITIONING GUIDE 1943 Table.4.

HEATING VENTILATINC AIR CONDITIONING GUIDE 1943 mid-height of a building, and that the temperature., difference is 70 F, Equations 1 and 2 may be used to determine an equivalent wind velocity . to be used in connection with Tables 1 and 2 that will allow for both wind velocity and temperature difference: Me = VJf - 1.75 a (X) where = Vtf + 1,75 b , (2) Mt = equivalent wind velocity to be used in conjunction with Tables 1 and 2.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 I 612 , . 6 1 3- Table- 1.

,i I HEATINC VENTILATING AIR CONDITIONING CUIDE 1944 CHAPTER 2.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1944 Table 2.

HEATING VENTILATINC AIR CONDITIONING CUIDE 1944 Example 2.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1944 Table 9.

HEATINC VENTILATING AIR CONDITIONING CUIDE 1944 the line C-D is a measure of the ratio of latent to total heat removed, and that any line parallel to C-D gives the same heat ratio.

HEATINC VENTILATINC AIR CONDITIONING GUIDE 1944 should have been 0.625 in., this would correspond with a system curve as shown at C and on this curve the fan would deliver 16,400 cfm to the system instead of the design volume of 13,000 cfm.

180 Chapter 9 1945 Guide required draft is, of course, equal to the sum of all the resistances to gas flow from the ash pit door to and including the chimney connection. .

; 250._______________________ Chapter 14 _____ 1945 Guide when the rate of air elimination and condensation is high are clearly indicated in these curves.

598 Chapter '32 1945 Guide\ '-- Where more than one supply'opening must be considered, the problem . .is more complicated; If a similar supply opening is added in a far corner of a highly absorbent room, the change in noise level at the 5 ft station at the first supply opening is small; however, if the room is small, or highly reverberant or both, the intensity at the 5 ft station may be almost doubled and the noise level increased nearly 3 db thereby.

686 __________________ Chapter 39:1945 Guide penalties for excesses.

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60 CHAPTER 3 1946 Guide the weight of water evaporated is 0.01894 -- 0.01559 = 0.00335 lb per pound of dry air.