American Society of Heating and Ventilating Engineers Gbide, 1935 pipe friction plus that introduced by the pipe fittings, all of which produce an excessive drop when compared to the conditions existing with a down feed riser.

American Society of Heating and Ventilating Engineer Guide, 1935 time hours only.

American Society of Heating and Ventilating Engineers Guide, 1935 it is possible to estimate these variables with a considerable degree of accuracy for any climate or construction.

American Society of Heating and Ventilating Engineers Guide, 1936 apparatus; or the actuator may be a diaphragm, bellows, or tube filled with a volatile liquid (Fig. 2) in such way that expansion and contraction with changes in temperature will operate the controlled apparatus by a direct mechanical, electric, or pneumatic connection.

American Society of Heating and Ventilating Engineers Guide, 1936 F ig . 6.

American Society of Heating and Ventilating Engineers Guide, 1936 Fig. 1.

American Society of Heating and Ventilating Engineers Guide, 1937 Table 2.

American Society of Heating and Ventilating Engineers Guide, 1937 from this cause is negligible for superheat up to 50 deg and will not exceed 3% per cent for any degree of superheat.

American Society of Heating and Ventilating Engineers Guide, 1937 furnace.

American Society of Heating and Ventilating Engineers Guide, 1937 4 What is the effect of train speed upon the cooling requirements of a car* Requirements are slightly increased because of increased heat transmission. 5 What is the capacity of the air conditioning unit in the average car?

of andAmerican Society Heating Ventilating Engineers Guide, 1937 Table 2.

American Society of Heating and Ventilating Engineers Guide, 1937 Thermostatic traps are generally used for draining radiators and heaters, except for very large capacities where bucket, flbat or blast-type thermostatic traps are used.

INDEX TO ADVERTISERS American Society of Heating and Ventilating Engineers Guide, 1937 Page iAerofin Corporation, 850 Frelinghuysen Ave., Newark, N.

Air Conditioning, Automatic Heating Systems The Henry Furnace & Foundry Company Manufacturers of MONCRIEF Furnaces & Air Conditioning Systems 3471 East 49th Street Cleveland, Ohio Phone Michigan 9322 Moncrief 'Aristocrat" Air Conditioning System --for coal, hand or stoker fired.

Heating Ventilating Air Conditioning Guide 1938 erant vapor between the moving elements and the case and delivers it to the condenser at the required pressure.