-( American Society of Heating and Ventilating Engineers Guide, 1937 A splitter facing the direction of air flow cuts off the air and delivers the desired amount to the branch.

American Society of Heating and Ventilating Engineers Guide, 1937 14 Why must the automatic return trap on two-pipe vapor systems be about 18 in. above the boiler water line?

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

EDITORIAL ACKNOWLEDGMENT FOR 16 years the Heating, Ventilating, Air Conditioning Guide has been published by the American Society of Heating and Ventilating Engineers and it retains its leadership as the authoritative reference volume of the profession and its allied industries.

Heating Ventilating Air Conditioning Guide 1938 3.

Heating Ventilating Air Conditioning Guide 1938 the air stream must change direction or shape, streamline fittings should be employed.

Heating Ventilating Air Conditioning Guide 1938 Chapter 36. - Natural Ventilation in all sides of the building.

Executive Committee W.

Heating Ventilating Air Conditioning Guide 1938 KIMBALL, Charles W.

Heating Ventilating Air Conditioning Guide 1939 PROBLEMS IN PRACTICE 1 What two natural forces cause infiltration?

Heating Ventilating Air Conditioning Guide 1939 11 From the results of Questions 7 and 9, calculate the heat loads per heating . season in Btu and note the savings by better construction

Heating Ventilating Air Conditioning Guide 1939 are arranged in multiple on the boiler face, from two to five burners each boiler. "| The larger installations are nearly always started with a hand torch $ and are manually controlled, but the useof automatic control is increasing I and completely automatic burners are now available to burn the two I heaviest grades of oil.

Heating Ventilating Air Conditioning Guide 1939 8 Why should all boiler steam supply tappings be used full size?

Heating Ventilating Air Conditioning Guide 1939 5 What is meant by "arbitrarily fix the velocity in the various sections'*?

Heating VentHiATIng Air Conditioning Guide .1939 .