American Society of Heating and Ventilating Engineers Guide, 1926-27 wall coils, one pipe over the other; pipes pocketed under plant benches or in narrow walks against the sides of solid beds are less efficient than those ini the open, but greenhouse heating engineers must deal with averages and the co-efficient 2 has been found to be safe.

American Society of Heating and Ventilating Engineers Guide, 1926-27 American Society of Heating and Ventilating Engineers Guide, 1926-27 Fig. 57.

American Society of Heating and.

American Society of Heating and Ventilating Engineers Guide, 1926-27 In order to carry out the principle of diffusion and get proper results from the unit system of ventilation, consideration must be given to the number, size, location and general application of the mechanical venti lators.

Roll of Membership Independence-- Sellers, F.

American Society of Heating and Ventilating Engineers Guide, 1928 Hence, use the values 2.23, and 0.41 for the heat to be supplied in B.t.u. per hour, per foot of crack for an average wind velocity of 15 miles per hour for each of the two kinds of cracks respectively.

American Society of Heating and Ventilating Engineers Guide, 1928 COmtCTMTO TO STOWdTAJIK with oaawwHeATinG cat.

American Society of Heating and Ventilating Engineers Guide, 1928 weighs about 11 lb. per fine ft., and holds 2 qt. of water per iineal foot; its superficial surface is about 1.05 sq. ft. to the lineal foot.

H orizontal American Society of Heating and Ventilating Engineers Guide, 1928 ai2SSS*SSSSSRSaS?

American Society of Heating and Ventilating Engineers Guide, 1928 Answer.

American Society of Heating and Ventilating Engineers Guide, 1928 Table 1.

Burners, Oil Williams Oil-O-Matic Heating Corporation Manufacturers of Automatic Oil Burners Bloomington, Illinois New York, N.Y., 101 Park Avenue Chicago, III., 185 N.

American Society of HeatingKand Ventilating Engineers Guide, 1929 which shall be used for designating the different kinds of heat emitting units as follows: Direct Radiators are heaters which are placed directly in the room or space to be heated and impart their heat to the objects and air in this space by direct radiation, and conduction, the air then distributing the heat by convection.

American Society of Heating and Ventilating Engineers Guide, 1929 A study of the drawing of a typical back draft diverter will make it plain that a stoppage in the chimney will cause the combustion products to come out into the boiler room, but there will be no interference with the complete combustion of the gas.

American Society of Heating and Ventilating Engineers Guide, 1929 Using the same illustration and assuming that a humidifying air washer is used with a water heater, the tempering coil will simply have one stack, section or tube row deep to raise the air temperature to about 35 deg. from zero outside temperature.