degree Fahrenheit hour square foot per British thermal unit (thermochemical) inch
type: Concept
definition: Unit of specific thermal resistance according to the Imperial system of units.
in scheme: unit-of-measure
notation: N89
conversion multiplier: 6.938111789130206
dimension vector: L-1 M-1 Θ1 T3
rec20 quantity: thermal resistance
rec20 sector: Heat
ucum code: [degF].h.[ft_i]2.[Btu_th]-1.[in_i]-1
unit symbol: ºF·h·ft²/(Btuth·in)