The amount of heat needed to raise the temperature of one pound of water by one degree Fahrenheit; used to measure the capacity of furnaces and air-conditioning units.
« Back to Glossary IndexBritish Thermal Unit (BTU)
« Back to Glossary Index
The amount of heat needed to raise the temperature of one pound of water by one degree Fahrenheit; used to measure the capacity of furnaces and air-conditioning units.
« Back to Glossary Index