AC Tonnage Calculator: Insert Sq Ft, Get Tons (+ Chart)
Before buying an air conditioner, you have to make the AC tonnage calculation. Not sizing an AC unit properly can cause $1,000s in wasted AC costs or future electricity costs. According to the DOE, “…an air conditioner generally needs 20 BTU for each square foot of living space.” We need to convert BTU to tonnage. ... Read more| LearnMetrics
