HEATING VENTILATING AIR CONDITIONING GUIDE 1943 Fig. 1.

H HEATING VENTILATING AIR CONDITIONING GUIDE 1943 / -.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 of the float regulator, or by properly charging the plant in the case;of the high pressure float drainer.

HEATING VENTILATING AIR CONDITIONING GUIDE 1943 explained in Chapter 1.

HEATINC VENTILATING AIR CONDITIONING CUIDE 1943 If this is not true the grille noise rather than fan noise then becomes the governing factor in room noise.

Por tio n F ig . 5.

HEATINC VENTILATING AIR CONDITIONING CUIDE 1943 tank, the aquastat controls a valve in the steam or hot water supply line.

HEATINC VENTlLATINC AIR CONDITIONING GUIDE 1944 Fig. 12.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1944 then passes through an expansion valve to an evaporator, where heat is absorbed from a cooling load.

HEATINC VENTILATINC AIR CONDITIONING CUIDE 1944 consistent with mechanical strength.

HEATINC VENTILATINC AIR CONDITIONING CUIDE 1944 Compound Wound motors are required for application to reciprocating compressors, stokers, reciprocating pumps when started under loaded conditions, and also when applied to similar equipment where high starting torque is required.

HEATINC VENTILATING AIR CONDITIONING.

: i!

208 Chapter 10 - 1945 Guide __________________ ___ _ /_^ ________________________ _______ Due to the use of draft hoods and gas pressure regulators both the input and combustion conditions of gas.appliances are maintained quite uniform until deposits of dirt, corrosion, or scale accumulate in the air inlet openings, burner ports or on the heating surface.

352 .