Example:
15 Btu (IT), Btu = 0.005977 metric horsepower-hour
1 Btu (IT), Btu = 0.000398 metric horsepower-hour | 1 metric horsepower-hour = 2509.625906 Btu (IT), Btu
Conversion Steps:
15 × (1055.05585262 / 2647795.5) = 0.005976986