48VR Performance 15 SEER 2-Stage Packaged HYBRID HEAT Dual Fuel System with Puron (R-410A) Refrigerant Single and Three Phase 2-5 Nominal Tons (Sizes 24-60)(2) 48VR Performance 15 SEER 2-Stage Packaged HYBRID HEAT Dual Fuel System with Puron (R-410A) Refrigerant Single and Three Phase 2-5 Nominal Tons (Sizes 24-60)(2)