A Common Unit Used in the United States in Air-Conditioning

Multiple Choice

A common unit used in the United States in air-conditioning and refrigeration systems is ton of refrigeration or cooling.One ton of refrigeration represents the capacity of a refrigeration system to freeze

A) 1000 lbm of liquid water at 0°C into 0°C ice in one hour.
B) 2000 lbm of liquid water at 0°C into 0°C ice in 24 hours.
C) 1000 lbm of liquid water at 0°C into 0°C ice in 24 hours.
D) 2000 lbm of liquid water at 0°C into 0°C ice in one hour.