PCG4A240502X4 2 Ton Single Stage Cooling, Fraser Johnston Single Packaged R-410a Air Conditioner, 14.0 Seer / 11.0 Eer, Small Cabinet (35" X 51"), Copper Tube/Aluminum Fin Condenser Coil, 50 Mbh Input Single Stage Stainless Steel Natural Gas Heat, 208/230-1-60, Low Nox (40 Ng/J)