How To Determine Ac Tonnage For York Model Number. The easiest way to look trane tonnage model number is on the ac unit itself. (1) locate the model number your researching.
18, 24, 30, 36, 42, 48, or 60. A ton of air conditioning equals 12,000 btu, and 48 divided by 12 equals 4, so the data plate below indicates the system is 4 tons. This designates 30,000 btus which when divided by 1 ton (12,000 btu) equals 2.5 ton.
The number 24 in the model number indicates the unit is 24,000 btu's, divided by 12,000 btu's per ton, equals 2 tons.
Are located within the oval/round shaped buttons). Ten (10) character serial number. Alternatively, multiply the length, breadth and height of a room (in feet). You really need the original paper work , just knowing you have a q7 compressor with out gear code or temps of water in / out of evap.