As shown in the figure, Refrigerant 22 enters the compressor of an air conditioning unit operating at steady state at 40°F, 80 lb/in² and is compressed to 160°F, 200 lbf/in². The refrigerant exiting the compressor enters a condenser where energy transfer to air as separate stream occurs, and the refrigerant exits as a liquid at 200 lb/in2, 90°F. Air enters the condenser at 70°F, 14.7 lbf/in2 with a volumetric flow rate of 1000 ft3/min and exits at 110°F. Neglect stray heat transfer and kinetic and potential energy effects, and assume ideal gas behavior for the air. I, = 110°F Compressor www www T₂=160°F P₂-200 lbfin2 R22 at I₁ = 40°F P1-80 lbf/in.2 Condenser Air at T₁ P4-14.7 lbfin² (AV)₁ 7₁-90°F P=200 lbf/in ² T₂ = 60°F T₁ = 90°F T₁ = 40°F A 1 Determine the mass flow rate of refrigerant, in lb/min, and the compressor power, in horsepower. , P2 P3= 200 lb/in Pi=80 Ibrin2

As shown in the figure, Refrigerant 22 enters the compressor of an air conditioning unit operating at steady state at 40°F, 80 lb/in² and is compressed to 160°F, 200 lbf/in². The refrigerant exiting the compressor enters a condenser where energy transfer to air as separate stream occurs, and the refrigerant exits as a liquid at 200 lb/in2, 90°F. Air enters the condenser at 70°F, 14.7 lbf/in2 with a volumetric flow rate of 1000 ft3/min and exits at 110°F. Neglect stray heat transfer and kinetic and potential energy effects, and assume ideal gas behavior for the air. I, = 110°F Compressor www www T₂=160°F P₂-200 lbfin2 R22 at I₁ = 40°F P1-80 lbf/in.2 Condenser Air at T₁ P4-14.7 lbfin² (AV)₁ 7₁-90°F P=200 lbf/in ² T₂ = 60°F T₁ = 90°F T₁ = 40°F A 1 Determine the mass flow rate of refrigerant, in lb/min, and the compressor power, in horsepower. , P2 P3= 200 lb/in Pi=80 Ibrin2