Chapter 10.7, Problem 3P

(a)

To determine

The operating pressures in the condenser in bar, for refrigerant 134-a.

The operating pressures in the evaporator in bar, for refrigerant 134-a.

(b)

To determine

The operating pressures in the condenser in bar, for propane as refrigerant.

The operating pressures in the evaporator in bar, for propane as refrigerant.

(c)

To determine

The operating pressures in the condenser in bar, for water as refrigerant.

The operating pressures in the evaporator in bar, for water as refrigerant.

(d)

To determine

The operating pressures in the condenser in bar, for ammonia as refrigerant.

The operating pressures in the evaporator in bar, for ammonia as refrigerant.

(e)

To determine

The operating pressures in the condenser in bar, for ${\text{CO}}_2$ as refrigerant.

The operating pressures in the evaporator in bar, for ${\text{CO}}_2$ as refrigerant.

(f)

To determine

The operating pressures in the condenser in bar, for refrigerant 410A.

The operating pressures in the evaporator in bar, for refrigerant 410A.

The coefficient of performance of the given cycle.