Question: A vapour - compression heat pump system operates between 1 bar and 1 4 bar using ( 2 0 ) R 1 3 4 a

A vapour-compression heat pump system operates between 1 bar and 14 bar using(20)
R134a. The condenser exit is subcooled by 5C and the compressor inlet is a saturated
vapour. The condenser inlet temperature is 70C and the mass flow rate is 0.1 kg/s.
What is the rate of heat transfer to the warm space, the coefficient of performance,
and the compressor isentropic efficiency?

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