Blower capacities: per 12,000 BTU's 36,000 = 2 - 3 tons
48,000 = 3 - 4 tons
60,000 = 3.5 - 5 tons
Heating Inputs 2 ton - 40,000
BTUH, 3 ton - 60,000 BTUH, 4 ton - 80,000 BTUH, 5 ton - 100,000 BTUH
If you have any questions or requests, please let us know!