Awasome How Many Tons Of Air Conditioning Do I Need References. Web you will need a 1.5 ton to 5.0 ton unit, either an ac for cooling along with a furnace or a heat pump that will both heat and cool. Web find the right size ac unit for your home based on its square footage, climate zone, and seer rating.

Anything with larger cooling capacity would be considered light commercial. Ac capacity (tonnage) = (insert area in sq ft) * 0.0016 tons/sq ft. Web use our online air conditioning calculator to get an understanding of your requirements, then contact us for more information.