Mechanical Engineering Interview Question:

How many BTU per Hour equals 1 Ton of Air Conditioning?

Submitted by: Administrator

Air conditioners are rated in three ways, by B.T.U.'s, Tons of Refrigeration, or by Horsepower. One Ton of Refrigeration removes the amount of heat needed to melt one ton of ice in 24 hours. One Ton of Refrigeration can remove 12,000 B.T.U.'s of heat in one hour. The B.T.U. is the amount of heat needed to raise 1 lb. of pure water 1 deg F.
Submitted by: Administrator