R-134a is used in a vapor-compression heat pump cycle in which the refrigerant enters the adiabatic compressor at 2.4 bar, and 0 °C, with a volumetric flow rate of 0.8 m³/min, and leaves at 10 bar, 55°C. Liquid leaves the condenser at 34 °C. Determine: A. The power input to the compressor (in kW) B. Heating capacity of the system (in kW) C. The coefficient of performance D. The isentropic compressor efficiency.

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