The MRCOOL DIY-24-HP-WM-230C25 E Star 4th Generation is a 24,000 BTU ductless mini-split heat pump system designed for efficient heating and cooling in residential and light commercial spaces. It operates by transferring heat between indoor and outdoor units using advanced inverter technology, delivering consistent temperature control while reducing energy consumption. This system is ... https://www.partshnc.com/mrcool-e-star-diy-4th-gen-24k-btu-ductless-mini-split-heat-pump-model-diy-24-hp-wm-230c25