Carrier Air Conditioners SEER Value SEER Value Reset Sort by HSPF2 Sort by HSPF2 Sort by HSPF2High to LowLow to High HSPF2 Value HSPF2 Value Reset Sort by SEER Sort by SEER Sort by SEERHigh to LowLow to High 24SCA5***CUp to 16 SEER2 24SCA4Up to 16 SEER2 24SCA5Up to 16.5 SEER2 24SPA6Up to 16.5 SEER2 24TPA7Up to 17 SEER2 24VNA6Up to 24 SEER2 34SCA5Up to 16 SEER2 24VNA9Up to 19 SEER2