HEATINC VENTILATING AIR CONDITIONING GUIDE 1943 difference of the fourth powers of the absolute surface temperatures' (7\4 -- 7Y).

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 effective temperature difference of 15 F is being maintained at the maxi mum room sensible heat load, this temperature difference must be reduced by means of heating to 7.5 F at half of the sensible heat load.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1943 of heat may be dissipated in a given area with the spray pond than with the cooling pond, because of (1) the speed with which the drops travel as they are propelled into the air and fall back into the water basin, (2) the increased wind velocity at a point above the surrounding structures or terrain, (3) the increased volume of air used, and (4) the vastly increased area of contact between air and water2.

HEATINC VENTILAT1NC AIR CONDITIONING GUIDE 1943 Heating Cycle Similar fan systems are used for heating, as well as for ventilating occupied spaces, by increasing the number of coils to four or five.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 HOPPER, Garnet H.

HEATING VENTILATING AIR CONDITIONING CUIDE 1944 Table 6.

V 142 Chapter 7 1945 Guide Table 4.

fjj' 184' ' - ,Chapter 9 _________________ 1945 Guide - I ----- measurable-draft-existed-in -this gas-column-for;some- distance-above the--4 chimney top.

592 Chapter 32 1945 Guide .

622 Chapter 34 1945 Guide and one up-stream, is sometimes used for low velocities, but it should be carefully calibrated for accurate results.

626 __________._________ _____________________________ Chapter 34 1945 Guide !

/^ Wood Conversion Company First National Bank Building, St.

"T^ A*/ fa <^*5* '* :-OTreily'Jam;;wy(Ma^ T PAGE Juyiiiltmi -^ 55:Highyiew .Crescent,; Toronto, Ont;.

62 CHAPTER 3 -\1946i Guide.

no.