The MRCOOL DIY-09-HP-C-115D25-O DIY 5th Gen 9K BTU Single Zone Mini-Split Heat Pump Condenser is an outdoor unit designed for compatible MRCOOL DIY single-zone ductless mini-split HVAC systems. It transfers heat between the indoor and outdoor environments to provide efficient cooling in warm weather and reliable heating during colder seasons. Working with a compatible indoor air handl... https://www.partshnc.com/mrcool-diy-5th-gen-mini-split-heat-pump-condenser-diy-09-hp-c-115d25-o