$1$

Required information

A steady$-$flow Carnot refrigeration cycle uses refrigerant$-134$a as the working fluid. The refrigerant changes from saturated vapor to saturated liquid at $42\mathrm{.}00C$ in the condenser as it rejects heat. The evaporator pressure is $180$ kPa $.$

Determine the net work input. $($Round the final answer to three decimal places.$)$

The net work input is $|$ kJ$/$kg$.$