HEATINC VENTILATINC AIR CONDITIONING GUIDE 1941 where the period of occupancy is short, the contrast between outdoor and indoor air conditions becomes the deciding factor in regards to the tem perature and humidity to be maintained.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1941 where A t = temperature drop, degrees Fahrenheit.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1941 dehumidification.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1941 Table 11 Typical Calculation of Pipe Sizes on Up-Feed Riser with Flush Valve Water-Closets and Urinals (See Fig. 5) Floor or Bldg. 8th 7th 6th 5th 4th 3rd 2nd 1st Fixtures on Floor 4 W.

HEATING VENTILATING AIR CONDITIONING GUIDE 1941 DKIEMEYEK, Ray C.

HEATINC VENTILATING AIR CONDITIONING CUIDE 1942 \ one bank spraying with the air stream and one against it.

HEATING VENTILATING AIR CONDITIONING GUIDE 1942 too much steam to pass before its heating effect reaches the thermostat.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 to-air coefficients.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 CHAPTER 32.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 the electric heater serves as a tempering tank, absorbing heat from the basement air and requiring the use of less energy in the electric heater.

1 HEATING VENTILATING AIR CONDITIONING GUIDE 1943 Graphical Symbols for Drawings .

In this Catalog Data Section of The Guide 167 manufacturers present detailed descrip tions of modern heating, ventilating and air conditioning equipment--235 pages of valuable data, profusely illustrated.-.

HEATING VENTILATING AIR CONDITIONING GUIDE 1944 Table 8.

HEATING VENTILATING AIR CONDITIONING GUIDE 1944 (dollars) heat lost -i- 13,000 (Btu) X 2000 (lb) X 0.55 per year -- 0.804 X 181.6 (thousand B(etuffi)ci=en$c1y4) 6=.00S$. 0,804.

HEATiNC VENTILATING AIR CONDITIONING GUIDE 1944 therefore, ____ V = 1098.5 (1) where V = velocity, feet per minute.