50VL-A Performance TM 14 50VL Performance™ 14 SEER Single-Packaged Air Conditioner System w/ Puron® (R-410A)Refrigerant Single and Three Phase 2 to 5 Nominal Tons (Sizes 024-060) STANDARD FEATURES Puron® refrigerant an environmentally sound refrigerant 14.0-14.3 SEER and 12.0 EER at 95 F° OD 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 Vertical condenser fan discharge Sound ratings as low as 73dBA Copper tube/aluminum fin condenser and evaporator coils UL and UL Canada certified and all sizes Energy Star® approved Scroll compressors on all sizes Louvered grille High and low pressure switches to protect compressor Filter drier to protect the refrigerant system Metal, insulated duct covers that remain in place for downshot applications Dehumidification standard when used with Thermidistat Control