BTU/hour square foot oF: BTU/hft2
Calorie/second square centimeter oC: cal/scm2
CHU/hour square foot oC: CHU/hft2
Joule/second square meter K: j/sm2
Kilocalorie/hour square foot oC: kcal/hft2
kilocalorie/hour square meter oC: kcal/hm2
watt/square meter oC: W/m2
watt/square meter K: W/m2

Formula

h = q/A* ΔT