The MRCOOL DIY-09-HP-WMAH-230D25-O is a 9,000 BTU ductless mini-split air handler designed for efficient residential heating and cooling. It works with a compatible MRCOOL heat pump outdoor condenser to circulate conditioned air throughout a room without requiring traditional ductwork. Using advanced inverter technology, the system adjusts output according to indoor temperature demand... https://www.partshnc.com/diy-5th-gen-9k-btu-ductless-air-handler-diy-09-hp-wmah-230d25-o