An ice-making machine operates on the ideal-vapor compression
cycle using refrigerant-134a. The refrigerant enters the compressor
as...
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Electrical Engineering
An ice-making machine operates on the ideal-vapor compressioncycle using refrigerant-134a. The refrigerant enters the compressoras saturated vapor at 40 psia and leaves the condenser as saturatedliquid at 80 psia. Water enters the ice machine at 55°F and leavesas ice at 25°F. For an ice production rate of 21 lbm/h, determinethe power input to the ice machine (169 Btu of heat needs to beremoved from each lbm of water at 55°F to turn it into ice at25°F).
The power input to the ice machine is ?
Answer should be gotten in hp(horsepower)
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