of andAmerican Society Heating Ventilating Engineers Guide, 1935 area of the panel must be sufficient to supply the requisite quantity of heat at this low temperature.

American Society of Heating and Ventilating Engineers Guide, 1936 cooled in an isolated room or building and then be circulated through the air conditioning equipment in perfect safety because it is used to cool the water or air, without any possibility of direct contact between the air'and refrigerant.

American Society of Heating and Ventilating Engineers Guide, 1936 Chapter 24--Gravity Warm Air Furnace Systems plant requirement (allowing 20 per cent heat loss between furnace and registers) will be: 1 2U Grate area (175 F register temperature), square inches = ^5(. = 0.0034/7 (7) Grate area (160 F), square inches = = 0.0040H (8) Here H = Btu heat loss from the entire house per hour = summation of all room losses Hi + Hz + etc. + the Btu necessary to heat the fresh air, if any, at intake.

American Society of Heating' and Ventilating Engineers Guide, 1936 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 These heaters operate on two broad principles.

American Society of Heating and Ventilating Engineers Guide, 1936 COILS, Pipe, Iron Universal Cooler Corporation, 831 CONTROL EQUIPMENT, E.

American Society of Heating and Ventilating Engineers Guide, 1936 VALVES, Relief American Radiator Company, 801, 861-865 Baker Ice Machine Co., Inc., 823 Beaton & Cadwell Mfg.

American Society of Heating and Ventilating Engineers Guide, 1937 The unit of refrigeration is the ton, based on the latent heat of fusion of one ton of ice in 24 hours.

American Society of Heating and Ventilating Engineers Guide, 1937 a person is normally at rest, as in a theater, or doing very light work, as in a restaurant or residence, the total amount of heat given off will average about 400 Btu per hour.

American Society of Heating and Ventilating Engineers Guide, 1937 The American Society of Heating and Ventilating Engineers has developed a code1 which explains how such devices are rated by (l) capacity in cubic feet of air handled per minute, (2) resistance in inches 1---------->----------------------------------------------------- Compiled by W.

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 load a starting resistor NEMA classification No. 15 may be used.

Heating Ventilating Air Conditioning Guide 1938 Table 10.

heating Ventilating Air Conditioning Guide 1938 6 What methods may be used to raise the dry-bulb temperature of the air after it leaves the dehumidifying air washer and before it enters the room?