Answer Posted / abdul
Hi,
Its Heating Ventilation and Air Conditioning.
There are two standard type of air conditioning sysytem are
there 1. Vapour Compression Refrigeration System and
2.Vapour Absorption Refrigeration System.
and now there are hybrid system including both.
Largly the Vapour absorbtion system is used
in this there are DX system (Direct cooling system) and
Chiller system are there.
DX system - Window Acs, Package unit
Chiller system - Air cooled and water cooled system
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