The MRCOOL O-ES-12-HP-C-230C-O1 Olympus 4th Gen 12K BTU 1 Ton Single-Zone Mini-Split Heat Pump Condenser is an outdoor unit designed to provide efficient heating and cooling for compatible ductless HVAC systems. It works by transferring heat between indoor and outdoor environments through the refrigeration cycle when paired with a compatible MRCOOL Olympus indoor air handler. Ideal fo... https://www.partshnc.com/mrcool-olympus-4th-gen-single-zone-condenser-o-es-12-hp-c-230c-o1