R-value (imperial)
Symbol: | °F-ft2-h/Btu (therm.) |
Category: | Thermal resistance coefficient |
SI Equivalent: | 0.176228 K-m2/W |
Dimension: | M-1T3Q |
System: | UK, US |
1 °F-ft2-h/Btu (therm.) =
Thermal resistance coefficient | ||
Symbol | Unit Name | |
1.13828 | clo | clo |
0.176228 | K-m2/W | kelvin meter squared per watt |
0.176228 | RSI | RSI (metric R-value) |
1.76228 | tog | tog |