Direct expansion system (Direct Expansion) which is a powerful cooling from hot winding
(Condenser) or tanks at high pressure (High Pressure
Receiver) via a pressure reduction valve (Expansion Valve) into
to direct cold winding as the direct expansion system, 1
.This system is suitable for the storage room or cold with heat transfer quantities obtained
not much. Therefore, it is very popular, widely used
. Make this type of sale is winding cold common market
centralized air conditioning system (Central Air-conditioning System)
.
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