⇣ Btu (th)/sBtu (th)/h ⇣13,599.998682063517,999.9934103151035,999.986820632071,999.9736412650179,999.93410315100359,999.8682063⇣ Btu (th)/sBtu (th)/h ⇣1,0003,599,998.6820635,00017,999,993.41031510,00035,999,986.8206325,00089,999,967.05157550,000179,999,934.10315100,000359,999,868.2063