MRCOOL DIY-24-HP-WM-230D25-O Ductless Heat Pump Mini Split System is a high-efficiency HVAC solution designed to provide year-round heating and cooling for a single zone. It works by transferring heat between the indoor air handler and outdoor condenser using advanced heat pump technology, delivering efficient temperature control in every season. https://www.partshnc.com/mrcool-diy-5th-gen-24k-btu-single-zone-mini-split-bundle-model-diy-24-hp-wm-230d25-o