Engineering, 24.04.2020 15:49, ruslffdr

In a vapor-compression refrigeration cycle, R12 evaporates at 40°F and condenses at 110°F. The compressor has an efficiency of 82%. Air flows over the evaporator coils at 4 lbm/s. The air enters at 70°F and exits at 55°F. a)Find the power input to the compressor in kW b)Calculate COP for the cycle

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In a vapor-compression refrigeration cycle, R12 evaporates at 40°F and condenses at 110°F. The compr...