Chillers
* HFC 134a and R- 404 A mainly use in chillers with screw and scroll compressor ( 350 -30,000 kW capacity)
* HCF 123yf is similar in characteristic with HFC 134a
* HCF 123yf is similar in characteristic with HFC 134a
( have a potential for application in screw and centrifugal chillers )
* Ammonia ( 20 -10,000kW range)
* Ammonia ( 20 -10,000kW range)
* Propane (HC -290) is used in chillers in both industrial
and larger buildings in Europe. In case of larger buildings,
units consist of parallel modules with separated propane
charges (no centrifugals)
and larger buildings in Europe. In case of larger buildings,
units consist of parallel modules with separated propane
charges (no centrifugals)
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