American Society of Heating and Ventilating- Engineers Guide, 1930 In some operations, time controllers-are used which automatically alter the conditions according to a predetermined schedule and finally bring the drying operation to a close.

American Society of Heating and Ventilating Engineers Guide, 1931 HARRIGAN, Howard H.

American Society o/ Heating and Ventilating Engineers Guide, 1932 Table 8.

American Society of Heating and Ventilating Engineers Guide, 1934 yellow pine floor (actual thickness, 25/32 in.) placed directly on 6 in. concrete on the ground, is determined as follows: 1_______ U= 1 0.781 6.0 = 0.48 Btu per hour per square foot per degree difference 1.65 + 0.80 + 12.0 in temperature between the ground and the air immediately above the floor.

American Society of Heating and Ventilating Engineers Guide, 1934 where .S Dq .= available draft, inches of water.

American Society of Heating and Ventilating Engineers Guide, 1934 where W = the amount of gases flowing, pounds per second.

American Society of Heating and Ventilating Engineers Guide, 1934 FEEDERS, Water Chicago Pump Co. 728-729 .

American Society of Heating and Ventilating Engineers Guide, 1935 ture and 70 F inside air temperature, will have an inside surface tem perature of 55 F.

American Society o/.

American Society of Heating and Ventilating Engineers Guide, 1935 sufficiently before it reaches the trap so the trap will not be held shut bv too high a temperature.

American Society of Heating and Ventilating Engineers Guide, 1935 .

American Society of Heating and Ventilating Engineers Guide, 1936 BOILER CAPACITY The capacity of the boiler should be based on the rated capacity of the heaters at the lowest entering air temperature that will occur, plus an allowance for line losses.

r~ American Society of Heating and Ventilating Engineers Guide, 1936 the temperature, humidity, and motion of'the air within ;`the conditioned space.

American Society of Heating and Ventilating Engineers Guide, 1936 supplied under the moving grate to carry on combustion at a sufficient rate to complete the burning of the coal near the rear of the furnace.

of 1936American Society Heating and Ventilating Engineers Guide, found to be 0.622 sq ft.