How To Check Ac Tonnage From Model Number

How To Check Ac Tonnage From Model Number. The btu rating is the figure that you need. Just like the nominal size of lumber or an air conditioning filter, the exact cooling capacity may be a little more or less than the nominal rating, but it’s close.

Tonnage, air flow, kw, etc. The easiest place to look is on the ac unit itself. Is armstrong air a good brand?

Check the model numbers to determine ac tonnage.

Most hvac contractors can look up the tonnage of the system by using the model number. @ 9210188999 call our customer support: (1) locate the model number your researching. 18 = 1.5 tons 24 = 2.0 tons 30 = 2.5 tons 36 = 3.0 tons 42 = 3.5 tons