HEATINC VENTILATINC AIR CONDITIONING CUIDE 1942 BOILER INSULATION Insulation for cast-iron boilers is of two general types: (1) plastic material or blocks wired on; cemented and covered with canvas or duck; and (2) blocks, sheets or plastic material covered with a metal jacket furnished by the boiler manufacturer.

HEATING VENTILATING AIR CONDITIONING CUIDE 1942 same temperature.

HEATING VENTILATING AIR CONDITIONING CUIDE 1942 374 CHAPTER 19.

HEATING ventilatinc air conditioning GUIDE 1942 and thus provides a larger plenum chamber.

HEATING VENTILATINC AIR CONDITIONING GUIDE 1942 Prime Surface: See Heating Surface.

HEATINC VENTILATING AIR CONDITIONING CUIDE 1943 The connections between the conditioner and fans is divided or partitioned in such a manner that a by-pass connection can be made to each fan.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 Table 2.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 be used beyond the coil to catch any water which may be blown into the air stream.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 in the hope of providing relief to individuals who fail to respond to medical treatment (desensitization or immunization).

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 Fig. 6; Chart for Determining Economical Thickness of Pipe Insolation 788 CHAPTER 43.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1943 surfaces.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 Table 4.

HEATINC VENTILATING AIR CONDITIONING CUIDE 1944 decrease and friability increases in the order named.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1944 a scum of fine particles and grease accumulates on the surface of the water in all new boilers, while heavier particles may settle to the bottom of the boiler and form sludge.

HEATING VENTILATING AIR CONDITIONING CUIDE 1944 KINDS OF NOISE To solve a sound problem of this type it is desirable to consider sepa rately the several means by which noise reaches the room.