Therm to Btu conversion

There is more than one type of Therm. Please use the appropriate variation from the list below.

  1. Therms (EC) to Btu

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  2. Therms (US) to Btu

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  3. Therms (UK) to Btu

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Therm

Btu

One BTU is the energy required to heat 1 avoirdupois pound of liquid water by 1 degree Fahrenheit, at a pressure of one atmosphere.