YK-YZT36B21S(0 ) No Reviews SKU: YK-YZT36B21S Call for Pricing Quantity discounts available QuantityPrice Quantity -+ Details 3 Ton 19 Seer 2 Stage Heat Pump 208/230-1-60 R410A Line Size 3/8-3/4 Footprint 38.25 X 31.5 Details Back Details3 Ton 19 Seer 2 Stage Heat Pump 208/230-1-60 R410A Line Size 3/8-3/4 Footprint 38.25 X 31.5