The MRCOOL DIY-06-HP-WMAH-230D25-O is a 6,000 BTU indoor air handler designed for use with a compatible ductless mini-split heat pump system. It works with an outdoor condenser to circulate refrigerant and transfer heat between indoor and outdoor environments, providing efficient heating and cooling without traditional ductwork. This HVAC equipment supports precise temperature control... https://www.partshnc.com/diy-5th-gen-6k-btu-ductless-air-handler-diy-06-hp-wmah-230d25-o