HEATINC VENTILATINC AIR CONDITIONING GUIDE 1943 The percentage values in this table were obtained by dividing the total amount of heat actually entering through the shaded window by the total amount of heat calculated to enter through a bare window (solar radiation plus glass transmission, based on observed outside glass tem perature).

HEATINC VENTILATING AIR CONDITIONING GUIDE 1943 Summary: Component of Load Normal ^Transmission" ^ Radia"0n Transmission........... ,,.... .........

HEATINC VENTILATING AIR CONDITIONING GUIDE 1943 For all practical purposes, the value of iti may be taken as a constant regardless of the size of the structure.

HEATING VENTILATING AIR CONDITIONING CUIDE 1943 Steam for heating domestic hot water should be taken from the boiler header back of the control valve so that pressures sufficiently high for heating the water may be maintained on the heater.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1943 but in most types of buildings this load will be relatively small compared with the heating load and will seldom occur at the time of the heating peak.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 reduces the capacity, but can be largely avoided by proper-layout or by the use of directing baffles.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 A magnetic starter with low voltage and thermal overload protection gives the most satisfactory service.

T able 1.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1943 Centimeter-gram-second (system) Change in specific volume during vaporization___ Cubic__________ Cubic foot.: Cubic feet per minute_____ ____ _________________ Cubic feet per second_______________ ____________ Decibel____..____________________________________ Degree* Degree centigrade_________ ______ ______________ Degree Fahrenheit Degree Kelvin____ .'.i____________________ Degree Reaumur Density, Weight per unit volume, Specific weight --..........

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 VAPOR HEATING SYSTEMS Carrier Corporation, 886-887 (See Heating Systems, Vapor) DeBothezat Division, American DeBothezat Division, American Machine & Metals.

heating Ventilating air conditioning guide 1944 Pipe, piping (continued) > heat losses, 344 hot water heating systems, 303 inside, 766 insulation prevent freezing, 353 leader sizes, 362, 365, 366 low temperature insulation, 351 'materials, 323 overhead distribution, 766 proportioning wall stacks, 360, 362 return ducts,'360, 363, 367 recirculating grilles. 363 refrigerant sizes, 486 register selections,,362, 363 return connection, 364 .

HEATINC VENTILATINC AIR CONDITIONING CUIDE 1944 Table 6.

HEATINC VENTILATING AIR CONDITIONING CUIDE 1944 Two or more chimneys, either large or small, should never be connected together especially near the bottom.

HEATINC VENTILATINC AIR CONDITIONING CUIDE 1944 lowers the dew-point of the gases and tends to prevent condensation of moisture.

HEATINC VENTILATINC AIR CONDITIONING GUIDE 1944 2.