What does Btu (IT) foot/hour/sq. foot/°F represent?

It represents the steady heat flow through a 1-foot thickness of material with a 1 sq. ft. cross-section for a 1°F temperature difference, used for thermal conductivity.

Can I use this conversion factor for other types of heat transfer units?

No, this conversion is specific to thermal conductivity units and may not apply to other thermal unit types.

How to Convert from Btu (IT) foot/hour/sq. foot/°F to Btu (th) foot/hour/sq. foot/°F?

Q: Why convert from Btu (IT) foot/hour/sq. foot/°F to Btu (th) foot/hour/sq. foot/°F?

To align thermal conductivity values with specific imperial unit conventions for engineering and heat transfer calculations.

Learn how to convert thermal conductivity values from Btu (IT) foot/hour/sq. foot/°F to Btu (th) foot/hour/sq. foot/°F accurately for building and HVAC engineering applications.

Btu (IT) foot/hour/sq. foot/°F

Btu (th) foot/hour/sq. foot/°F

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Btu (IT) foot/hour/sq. foot/°F to Btu (th) foot/hour/sq. foot/°F Conversion Table

Btu (IT) foot/hour/sq. foot/°F	Btu (th) foot/hour/sq. foot/°F

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Btu (IT) foot/hour/sq. foot/°F to Btu (th) foot/hour/sq. foot/°F Conversion Table
Btu (IT) foot/hour/sq. foot/°F	Btu (th) foot/hour/sq. foot/°F

Explore More Thermal Conductivity Units Converter

What Is This Tool?

This unit converter allows you to convert thermal conductivity values from Btu (IT) foot/hour/sq. foot/°F to Btu (th) foot/hour/sq. foot/°F, which are units commonly used in building construction and HVAC design to measure steady heat flow through materials.

How to Use This Tool?

Enter the value in Btu (IT) foot/hour/sq. foot/°F you want to convert.
Select the original unit (Btu (IT) foot/hour/sq. foot/°F) and the target unit (Btu (th) foot/hour/sq. foot/°F).
Click convert to get the equivalent value in Btu (th) foot/hour/sq. foot/°F instantly.

Key Features

Converts between two specific units of thermal conductivity used in imperial measurements.
Supports engineering and building industry applications such as insulation and HVAC calculations.
Browser-based and easy to use with instant conversion results.
Uses a precise conversion factor for thermal conductivity values.

Examples

5 Btu (IT) foot/hour/sq. foot/°F converts to approximately 5.003346 Btu (th) foot/hour/sq. foot/°F.
0.2 Btu (IT) foot/hour/sq. foot/°F converts to approximately 0.200134 Btu (th) foot/hour/sq. foot/°F.

Common Use Cases

Specifying thermal conductivity for building materials such as insulation, brick, and wood.
Performing heat transfer and thermal conduction calculations in HVAC and building energy analysis.
Converting material thermal properties between imperial unit conventions for engineering assessments.

Tips & Best Practices

Ensure unit consistency throughout your thermal analysis or engineering documentation.
Use the conversion tool to maintain accurate unit alignment in heat transfer calculations.
Be mindful that small conversion differences can matter in sensitive or high-precision thermal computations.

Limitations

Conversion factor is very close to 1 but slight differences can affect precise calculations.
Applicable only for thermal conductivity units, not for other heat transfer unit types.
Users must verify consistent unit use in software and documents to avoid errors.

Frequently Asked Questions

What does Btu (IT) foot/hour/sq. foot/°F represent?: It represents the steady heat flow through a 1-foot thickness of material with a 1 sq. ft. cross-section for a 1°F temperature difference, used for thermal conductivity.
Why convert from Btu (IT) foot/hour/sq. foot/°F to Btu (th) foot/hour/sq. foot/°F?: To align thermal conductivity values with specific imperial unit conventions for engineering and heat transfer calculations.
Can I use this conversion factor for other types of heat transfer units?: No, this conversion is specific to thermal conductivity units and may not apply to other thermal unit types.

Key Terminology

Thermal Conductivity: A measure of a material's ability to conduct heat through a unit thickness and area under a temperature gradient.
Btu (IT) foot/hour/sq. foot/°F: A unit representing heat flow rate through a 1-foot thickness with 1 sq. ft. cross-section for 1°F difference, used commonly in building thermal assessments.
Btu (th) foot/hour/sq. foot/°F: A unit expressing thermal conductivity under imperial conventions, used in engineering and heat transfer modeling.

Quick Knowledge Check

What does the unit Btu (IT) foot/hour/sq. foot/°F measure?

Electric current

Thermal conductivity

Pressure

Why is it important to convert between Btu (IT) and Btu (th) units?

To match thermal conductivity values with specific imperial unit conventions

To measure electrical resistance

To calculate fluid flow rates

What should users be cautious about when using this unit conversion?

Impact of slight differences on precise calculations

Changes in temperature units

Conversion between metric and length units

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