degree Fahrenheit hour square foot per British thermal unit (thermochemical)
type: Concept
in scheme: unit-of-measure
notation: J19
conversion multiplier: 0.17622803944390722
dimension vector: M-1 Θ1 T3
rec20 quantity: thermal insulance, coefficient of thermal insulation
rec20 sector: Heat
ucum code: [degF].h-1.[ft_i]-2.[Btu_th]-1
unit symbol: °F·h·ft²/Btuth