
British thermal unit - Wikipedia
The Btu should not be confused with the Board of Trade Unit (BTU), an obsolete UK synonym for kilowatt hour (1 kW⋅h or 3,412 Btu). The Btu is often used to express the conversion-efficiency of …
British thermal units (Btu) - U.S. Energy Information Administration …
4 days ago · British thermal unit (Btu) is a measure of the heat content of fuels or energy sources. One Btu is the quantity of heat required to raise the temperature of one pound of liquid water by 1° …
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BTU Earns National Recognition for Updated Website BTU's website update won the Award of Excellence in Web & Social Media for like-sized utilities.
What Does BTU Stand for and Why Does It Matter? - Trane®
BTU stands for British Thermal Unit, a unit of measurement that shows just how much energy your heating or cooling unit uses to remove heat from your home within an hour.
BTU Calculator
What is a BTU? The British Thermal Unit, or BTU, is an energy unit. It is approximately the energy needed to heat one pound of water by 1 degree Fahrenheit. 1 BTU = 1,055 joules, 252 calories, …
What is BTUH? - American Standard®
A British Thermal Unit (BTU), measures how much heat energy it takes to raise or lower one pound of water by one degree Fahrenheit. BTUH measures how much heat a furnace can produce in an hour, …
What is BTU? Understanding British Thermal Units
Jun 18, 2025 · BTU's are a commonly used specification on heating and cooling systems. But what is BTU? We explain it in simple terms and provide calculators, conversion charts and more.
What Is a BTU? - HomeTips
May 3, 2025 · BTU, short for British Thermal Unit, is a standardized, basic measurement of energy for all heating and cooling appliances. It is a measure of how much heat (or cooling) can be generated by …
Heating BTU Calculator: How Many BTUs Per Square Foot?
BTU or ‘British Thermal Unit’ is a unit of heat. 1 BTU is enough heat to raise the temperature of 1 pound of water by 1°F. US households require anywhere from 20,000 BTU to 300,000 BTU of heating …
What Does BTU Stand For? - hvac.com
Feb 7, 2025 · BTU stands for British Thermal Unit. It is a unit of measurement that quantifies the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. This …