Cooling energy conversion calculator

A ton-hour represents one refrigeration ton maintained for one hour, not electrical input energy.

Units

E = 12{,}000 \times C

Calculator

Enter the values you know and leave one box empty. Calculate finds the empty one, the result or any input.

Given

E = 12{,}000 \times 625 = 7{,}500{,}000

Symbol	Meaning	Unit
$E$	cooling energy	Btu
$C$	stored cooling capacity	ton·h

Symbol	Meaning	Unit
$E$	cooling energy	MJ
$C$	stored cooling capacity	kWh

Results are estimates for study and screening. Check the inputs, units and assumptions before you use them for design, billing or contract decisions.