LENNOX 12-1/2 TON “LANDMARK” SERIES DOWNFLOW STANDARD EFFICIENCY ELECTRIC COOLING BELT DRIVEN CONSTANT AIR VOLUME PACKAGED ROOFTOP UNIT, 12.4 IEER 460/60/3 R-410A CFM:3950. 12-1/2 TON “LANDMARK” SERIES STANDARD EFFICIENCY ELECTRIC COOLING BELT DRIVEN CONSTANT AIR VOLUME PACKAGED ROOFTOP UNIT, AIRFLOW:DOWNFLOW, VOLTAGE:460, HERTZ:60, PHASE:3, REFRIGERANT:R-410A, EER:11, IEER:12.4, CFM:3950, HEAT:NO HEAT, SUPPLYRead More