The simplest BTU calculation formula for an air conditioner looks like this: BTU = Square Footage × 20 However, to get a perfectly-sized air conditioner with just right enough cooling power and no energy overs
Net tonnage is method of calculation for how much cargo space ship has . It is not a measure of weight or mass or the displacement weight of a ship , but instead___ A. import and export taxes B. volume measurement C. the total of the capacity of cargo holds D. actuall...