The air leaving an air conditioner is typically
A) a low relative humidity with more water in the air
B) a low relative humidity with less water in the air
C) a high relative humidity with less water in the air
D) a high relative humidity with more water in the air
Question 2
A residential A/C system that cools in summer and heats in winter by reversing the flow of refrigerant is called a:
A) Stand-alone A/C system B) Heat pump
C) Window unit D) PTAC system