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TRG-TRC003-EN 43

Answers

14 a 10°F [5.6°C] (temperature rise from % to &)

b 14°F [7.8°C] (temperature drop from ) to * )

c 68.7 Btu/lb [159.8 kJ/kg] (enthalpy difference between $ and &)

d 22% refrigerant vapor

% of Refrigerant Vapor at A

Enthalpy at A Enthalpy at H–

Enthalpy at B Enthalpy at H–



=

% of Refrigerant Vapor at A

41.6 Btu/lb 22.7 Btu/lb–

108.5 Btu/lb 22.7 Btu/lb–



22%==

% of Refrigerant Vapor at A

96.8 kJ/kg 52.8 kJ/kg–

252.4 kJ/kg 52.8 kJ/kg–



22%==