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Both calculators run independently — change the inputs on either side to compare results.
Engineering
Heat Conduction Calculator
Compute the steady-state heat flow rate through a flat material layer using Fourier's Law. Useful for insulation design, building envelope analysis, and thermal management of electronic components.
Fill in the required fields to see your result.
Engineering
HVAC Heat Load Calculator
Estimates the heating or cooling load for a room or building in BTU/hr based on floor area, ceiling height, insulation quality, temperature difference, and window area. Use it to size furnaces, air conditioners, and heat pumps.
Fill in the required fields to see your result.
Key differences
| Heat Conduction Calculator | HVAC Heat Load Calculator | |
|---|---|---|
| Category | Engineering | Engineering |
| Inputs required | 6 | 5 |
| Result | Heat Transfer Rate (W) | Total Heat Load (BTU/hr) |
| What it does | Compute the steady-state heat flow rate through a flat material layer using Fourier's Law. Useful for insulation design, building envelope analysis, and thermal management of electronic components. | Estimates the heating or cooling load for a room or building in BTU/hr based on floor area, ceiling height, insulation quality, temperature difference, and window area. Use it to size furnaces, air conditioners, and heat pumps. |