Page One, THIS NEW YORK TIMES F R I D A Y , AUGUST 8, `..975 State Says Somo.

'WTTT'" 7 American Society of Heating and Ventilating Engineers Guide, 1931 Supply mains shall be defined as the pipes through which the steam'' flows from the boiler or source of supply to the run-outs and risers leading!

American Society of Heating and Ventilating Engineers Guide, 1932 Table 3.

Yf American Society of Heating and.

American Society of Heating' and Ventilating Engineers Guide, 1932 Warm Air System The warm air system makes use of extended heating surface and a plenum chamber assembly (t'.e., a central fan system) which is usually installed in. the basement alongside the storage tank.

American Society of Heating anrf Ventilating Engineers Guide, 1932 454 Chapter 32--tAir Distribution Systems mill exhaust systems = 50 for heating and ventilating ducts = 45 for smooth and 40 for rough conduits of tile, brick or concrete.

American Society of Heating and Ventilating Engineers Guide, 1932 p = percentage of 'free area of grille expressed as a decimal.

American Society of Heating and Ventilating Engineers Guide, 1932 Vapor Engineering Co. 825 Warren Webster & Co. 826-828 L.

T a b le 14.

American Society of Heating and Ventilating Engineers Guide, 1934 nected to one or more sections of the heater, depending upon the con densation rate of the engine.

American Society of Heating and Ventilating Engineers Guide, 1934 oversize and favored in every way.

American.

American Society of Heating and Ventilating Engineers Guide, 1935 The starting point of most applications of thermodynamic principles to air-conditioning problems is the experimental determination of the dry- bulb and wet-bulb temperatures, and sometimes the barometric pressure.

American Society of Heating and Ventilating Engineers Guide, 1935: Sizes of Equipment Assuming a definite quantity of water to be cooled, the size and d- ' of atmospheric cooling equipment are affected by the following factors 1.

American Society o/ Heating and Ventilating Engineers Guide, 1935 lated by the National Warm Air Heating Association (see note p. 401) are equally applicable to gas furnaces and coal furnaces.