HEATING VENTILATING AIR CONDITIONING GUIDE 1942 -5 th ^3 "tj eirr C.C a cS. rt s o*2 ss 00^ r O M *5 w u *2 ,^ <U*3*=DO sh III - k --\ VJ Sw *CE c2 .5 w *w c W* ' JtUoa 39 ----- -- ^3 a. .5.5 592 XI o s.

HEATING VENTILATING AIR CONDITIONING CUIDE 1942 asthmatic attacks, it is necessary that an air filter, to be of full value in the treatment of asthma, must remove all dusts and pollens regardless of size or amount.

HEATING VENTILATING AIR CONDITIONING GUIDE 1942 With flat plate panels it is common practice to use a frame of plaster, wood, metal or composition to allow for expansion.

> h' 1943Copyright , BY THE American Society of Heating and Ventilating Engineers and .by it Dedicated . .

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 Table 9.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1943 liquid (or solid) as added; then the common temperature is called thermo dynamic wet-bulb temperature.

HEATINC VENTILATING AlR CONDITIONING GUIDE 1943 duction in infiltration is secured, but the application of the sash does give an air space which reduces the heat transmission and helps prevent the frosting of the windows8.

HEATINC VENTILATING AIR CONDITIONING CUIDE 1943 shut off tight to prevent the low pressure building up at time of no load, and the other where the low pressure lines will condense enough steam to offset normal leaking through the valve.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 TYPES OF AUTOMATIC CONTROL Operating Medium or Source of Power Supply Automatic control systems may be classified in three broad groups based upon their primary operating media or sources of power, as follows: 1 .

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 It is evident that any pipe size adequate to take care of the probableflow will also be more than ample to take care of the average flow, and hence the latter has no bearing on the pipe size.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 RICE, Robert B.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 1941 President--_____________ ..

HEATINC VENTILATINC AIR CONDITIONING GUIDE 1944 Table 6.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1944 thereby withdrawing the valve from its seat.

HEATING VENTILATING AIR CONDITIONING GUIDE 1944 At the points A, a portion of the water will be diverted through the radiator circuit, and as a result less than 6 gpm will flow in the main between the points A and B, and the fh will be slightly less than 86 milinches per foot between these points.