Consider a vapor-compression-cycle heat pump that uses R-134a as the working fluid. The flow rate of the R-134a is 0.08 kg/s. The temperatures and pressures at various points in the cycle are as follows:

A. Sketch the cycle on a T–s diagram, exaggerating as necessary to show how the cycle deviates from the ideal cycle.B. Determine the power input to the compressor.C. Determine the isentropic efficiency of the compressor.D. Determine the heat pump coefficient of performance.

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State 1 2 3 4 Location Compressor inlet/evaporator outlet Compressor outlet/condenser inlet Condenser outlet/expansion value inlet Expansion value outlet/evaporator inlet T(K) 278 332 314 P(MPa) 0.29 1.10 1.10 0.29