YK-YH2F42TB21S(0 ) No Reviews SKU: YK-YH2F42TB21S Call for Pricing Quantity discounts available QuantityPrice Quantity -+ Details 3.5 Ton 15.2 SEER2 York 2 Stage Heat Pump 208/230-1 R410A Line Size 3/8-7/8 Footprint 35.25 X 31.75 Details Back Details3.5 Ton 15.2 SEER2 York 2 Stage Heat Pump 208/230-1 R410A Line Size 3/8-7/8 Footprint 35.25 X 31.75