Based on typical ac equipment naming conventions - 24 - in the model number indicates 24,000 btuh nominal or about 24 tons cooling capacity.
These models are advertised to be up to 14.5 SEER/12.5 EER, but could be as low as 13 SEER the actual ratings would depend on the exact match. With the complete model numbers you can find this information in the AHRI database at
3ton
2
2.5
4 ton
five ton
5 ton
3 TON
two ton
3 tons
3 ton
3 ton it goes by 12.000 btu per ton yours model # has 36 that is 12x3= 36
3 ton it goes by 12.000 btu per ton yours model # has 36 that is 12x3= 36