American Society of Heating and Ventilating Engineers Guide, 1937 standard of heating effect allowances for various enclosure heights to be included in the ratings by its members.

American Society of Heating and Ventilating Engineers Guide, 1937 AKERS, George W.

American Society of Heating and Ventilating Engineers Guide, 1937 WAITE, Hairy (A 1929), Secy.

Heating Ventilating Air Conditioning Guide 1938 lower the steam pressure to less than 58 per cent of the inlet pressures, only the maximum velocity through such valves need be considered.

Heating Ventilating Air Conditioning Guide 1938 existing spaces.

Heating Ventilating Air Conditioning Guide 1938 the noise level which will be produced in the room and the manufacturer s method of rating must be considered before allowances previously mentioned are accepted.

Heating Ventilating Air Conditioning Guide 1938 Chapter 35.

Heating Ventilating Air Conditioning Guide 1938 elements an automatic control panel, a thermostat, and a master hand switch.

Heating Ventilating Air Conditioning Guide 1939 Table 4.

Heating Ventilating Air Conditioning Guide 1939 18 19 T able 6.

Heating Ventilating Air Conditioning Guide 1939 Table 1.

Heating Ventilating Air Conditioning Guide 1939 of the vapor in the air-vapor mixture to migrate into the brine.

Heating Ventilating Air Conditioning Guide 1939 Class 3. 100 to 300 lb of coal per hour.

r 7T~7 Heating Ventilating Air Conditioning .Guide 1939 Based on 123.8 F entering air temperature the new mean temperature difference will be 81.9 F and the new transmission coefficient will be 0.515.

Heating Ventilating Aik Conditioning Guide 1939 Water is heated by various methods using heat exchangers arranged so that the boiler heating medium gives up its heat to the water in the hot water circulating system.