US therm to Ton of refrigeration
Compare US therm and Ton of refrigeration. See why these engineering units measure different physical quantities, plus links to valid conversions.
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Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
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Some unit families need one extra value for a physically accurate result.
Use the converter to see the formula.
US therm and Ton of refrigeration measure different quantities, so no single result applies.
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Formula
US therm (therm) measures energy, while Ton of refrigeration (TR) measures power. These are different physical quantities, so there is no single multiplication factor that converts one into the other.
therm relates to its own energy base unit by a factor of 105480400. TR relates to its own power base unit by a factor of 3516.85.
Conversion table
| US therm (therm) | 105480400 × energy base unit |
| Ton of refrigeration (TR) | 3516.85 × power base unit |
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Frequently asked questions
Can US therm be converted to Ton of refrigeration?
Not directly. US therm measures energy and Ton of refrigeration measures power. Converting between different physical quantities needs an extra physical relationship (such as area, distance, or time), not just a unit ratio.
What is US therm used for?
The US therm (therm) is a unit of energy. US therm used for natural gas energy.
What is Ton of refrigeration used for?
The Ton of refrigeration (TR) is a unit of power. Cooling power equal to 12,000 BTU/h.
Why does the converter show an incompatible units message?
The Universal Converter only calculates a numeric result when both units share the same physical dimension. Since US therm and Ton of refrigeration don't, the tool flags them as not directly compatible rather than returning a meaningless number.
What should I convert US therm to instead?
Use another energy unit, such as one of the related US therm conversions linked below.
What should I convert Ton of refrigeration to instead?
Use another power unit, such as one of the related Ton of refrigeration conversions linked below.
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About this conversion
This page compares US therm (therm) and Ton of refrigeration (TR) within the engineering converter.
US therm used for natural gas energy. Cooling power equal to 12,000 BTU/h.
Because US therm measures energy and Ton of refrigeration measures power, the two units are not directly convertible: there is no fixed ratio that turns one into the other without additional information.
The calculator above will report that these units are not compatible. For a working result, choose two units from the same measurement family — see the related conversions below.