BTU (th) per Hour per Square Foot per Degree Fahrenheit to BTU (IT) per Hour per Square Foot per Degree Fahrenheit Conversion

Convert between BTU (th) per Hour per Square Foot per Degree Fahrenheit and BTU (IT) per Hour per Square Foot per Degree Fahrenheit quickly and accurately.

Btu/(h·ft²·°F)
Btu/(h·ft²·°F)

How to Convert BTU (th) per Hour per Square Foot per Degree Fahrenheit to BTU (IT) per Hour per Square Foot per Degree Fahrenheit

Conversion Formula

1 Btu/(h·ft²·°F) = 0.999 Btu/(h·ft²·°F)
1 Btu/(h·ft²·°F) = 1.001 Btu/(h·ft²·°F)

Example

Convert 15 Btu/(h·ft²·°F) to Btu/(h·ft²·°F):

15 Btu/(h·ft²·°F) = 15 × 0.999 Btu/(h·ft²·°F) = 14.99 Btu/(h·ft²·°F)

Unit Information

Learn about the heat transfer coefficient units you're converting between

BTU (th) per Hour per Square Foot per Degree Fahrenheit

Btu/(h·ft²·°F)

Definition

The BTU (th) per hour per square foot per degree Fahrenheit (Btu/(h·ft²·°F)) is an imperial unit of heat transfer coefficient equal to approximately 5.674 watts per square meter per Kelvin. It represents the rate of heat transfer per unit area per unit temperature difference, commonly used in specialized thermochemical applications where hour time units are preferred.

History/Origin

Developed for specialized thermochemical applications where hour time units are preferred, this unit became standard in thermochemical building thermal analysis and specialized HVAC system design. It provides a precise measure for heat transfer coefficient using thermochemical BTU and hour units.

Current Use

Used in specialized thermochemical applications, thermochemical building thermal analysis, and research contexts where thermochemical BTU and hour units are specified. It is essential for precise thermochemical calculations, specialized analysis, and specialized thermochemical applications.

Multiplier

5.674

Offset

0

BTU (IT) per Hour per Square Foot per Degree Fahrenheit

Btu/(h·ft²·°F)

Definition

The BTU (IT) per hour per square foot per degree Fahrenheit (Btu/(h·ft²·°F)) is an imperial unit of heat transfer coefficient equal to approximately 5.678 watts per square meter per Kelvin. It represents the rate of heat transfer per unit area per unit temperature difference, commonly used in building thermal analysis and HVAC applications where hour time units are preferred.

History/Origin

Developed for building thermal analysis and HVAC applications where hour time units are preferred, this unit became standard in building thermal analysis and HVAC system design. It provides a practical measure for heat transfer coefficient using familiar imperial and hour units.

Current Use

Commonly used in building thermal analysis, HVAC system design, and thermal engineering applications where hour time units are preferred. It is essential for calculating heat transfer rates, designing thermal insulation, and analyzing thermal performance in building applications.

Multiplier

5.678

Offset

0

BTU (th) per Hour per Square Foot per Degree Fahrenheit to BTU (IT) per Hour per Square Foot per Degree Fahrenheit Conversion Table

BTU (th) per Hour per Square Foot per Degree Fahrenheit [Btu/(h·ft²·°F)] BTU (IT) per Hour per Square Foot per Degree Fahrenheit [Btu/(h·ft²·°F)]
1 Btu/(h·ft²·°F) 0.999331 Btu/(h·ft²·°F)
10 Btu/(h·ft²·°F) 9.993312 Btu/(h·ft²·°F)
25 Btu/(h·ft²·°F) 24.983281 Btu/(h·ft²·°F)
50 Btu/(h·ft²·°F) 49.966562 Btu/(h·ft²·°F)
100 Btu/(h·ft²·°F) 99.933123 Btu/(h·ft²·°F)
0 Btu/(h·ft²·°F) 0E+0 Btu/(h·ft²·°F)
-10 Btu/(h·ft²·°F) -9.993312 Btu/(h·ft²·°F)
-40 Btu/(h·ft²·°F) -39.973249 Btu/(h·ft²·°F)