GOODMAN GPC1336H41 GOODMAN 13-SEER R-410A PACKAGE AIR CONDITIONER 3.0 TON (1/EA) Energy-Efficient Compressor with Internal Relief Valve and R-410a Refrigerant Louvered Condenser Coil Protection The GPC13H cabinet is protected by a high-quality, UV-resistant powder-paint finish These units are designed for ground-level or rooftop installations, and are approved for manufactured and modular homes Easy to install with the refrigerant contained inside the sealed system, no special tools needed