Search Search Search Sort by SEER Sort by SEER Sort by SEERHigh to LowLow to High SEER Value SEER Value 18 - 21Reset Sort by HSPF Sort by HSPF Sort by HSPFHigh to LowLow to High HSPF Value HSPF Value 11 - 14Reset Sort by COP Sort by COP Sort by COPHigh to LowLow to High COP Value COP Value 4Reset ENERGY STAR® ENERGY STAR® Yes (2) PVA Multi-PositionUp to 21.4 SEERUp to 11.2 HSPFUp to 4.1 COP SVZ Multi-PositionUp to 18.0 SEERUp to 13.6 HSPFUp to 4.2 COP