For your heating and cooling needs, look to this MrCool DIY 27k BTU 22 SEER three-zone ductless heat pump split system. Heat or cool three areas at a time. To warm up your home in cooler temperatures, the heat pump uses a reverse air conditioning process to draw in air from the outside. The variable speed DC inverter helps give the outdoor unit a heating capacity of up to 27,000 BTU with a high efficiency SEER rating of 22. The 12,000 BTU air handler heats or cools up to 500 sq. ft. and the two 9,000 BTU handlers can heat up to 375 sq. ft. You can easily install the four components of this system, the condenser and three air handlers with the pre-charged Quick Connect line. For more convenience, it comes with a DIYPro cable that delivers superior mechanical protection without an electrical conduit. Cast iron construction makes it built to last. Color: White.