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
I just had a repair man here. I remember him saying 2ton.
5 ton heat pump, 12 SEER,most likely single stage.