American Society of Heating and Ventilating Engineers Guide, 1934 Chapter 24--Gravity Warm Air Systems 7.

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

1936American Society of Heating and Ventilating Engineers Guide, natural frequency of. the 'machinery on the cork or felt is low in com parison with the frequency generated by the equipment, the cork or felt may be of little avail.

American Society of Heating and Ventilating Engineers Guide, 1936 depends largely on the kind of fuel to be burned.

of andAmerican Society Heating Ventilating Engineers Guide, 1936 while larger sizes are power operated.

American Society of Heating and Ventilating Engineers Guide, 1936 PIPE SIZING FOR INDIRECT HEATING UNITS Pipe connections and mains for indirect heating units are sized in a manner similar to radiators, but the equivalent direct radiation must be ascertained for each row of heating unit stacks and then must be divided into the number of stacks constituting that row and into the number of connections to each stack.

American Society of Heating and Ventilating Engineers Guide, 1937~~~ Table 1.

American Society of Heating and Ventilating Engineers Guide, 1937~~~ should be used with Fig. 11.

American Society of Heating and Ventilating Engineers Guide, 1937 breathing zones.

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

American Society of Heating and Ventilating Engineers Guide, 1937 Chapter 43--Test Methods and Instruments meter is to be permanently located in the duct, a pipe flange or nipDi should be used to receive the threaded portion of the thermometer stem* When the thermometer is not to be permanently located, a cork or rubbe stopper may be placed around the stem to prevent.errors from air leakage Readings should be taken at various locations in a duct so due con' sideration may be given to temperature stratification.