# ton of refrigeration

> English word · Noun

## Definitions
1. A unit of power chiefly applied to the cooling capacity of a refrigerator, freezer, or air conditioner, equal to 12,000 British thermal units (Btu) per hour (200 Btu per minute); it denotes the amount of heat required to melt one short ton of ice in 24 hours.
2. Used other than figuratively or idiomatically: see ton, of, refrigeration.

## Etymology
Since the 1880s, as explained in Wikipedia at ton of refrigeration § History.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/ton-of-refrigeration