* Comfort 13 * Packaged Gas Furnace/Air Conditioner System * Sizes 024 Thru 060 * Single and three Phase STANDARD FEATURES Puron® refrigerant, the environmentally sound refrigerant Up to 13.5 SEER, 11 EER AT 95º F OD AFUE of up to 80.4% Three panel access for ease of installation and serviceability Built-in Thermostatic Expansion Valve (TXV) improves overall efficiency Multi-speed, direct drive indoor blower is standard on all models Envirotuff™ rust-proof base with integrated drain Easily converts to down discharge Metal insulate duct covers that remain in place for downshot applications Induced-draft combustion and venting Vertical condenser fan discharge Automatic electric pilot ignition Sound ratings as low as 75dBA Copper tube/aluminum fin condenser and evaporator coils UL and UL Canada certified Wire grille, pressure switches, and filter drier NOx approved units (48ESNA) Dehumidification standard when used with Thermidistat Control