Mitsubishi has worked very hard to establish themselves in the minisplit market. Originally a large commercial producer of electronics and other components, it only made sense for them to carry their knowledge and experience into the HVAC industry. They provide world class products, knowledgeable customer support, and highly efficient units the are among the best in the world. Customers enjoy the unbeatable performance of their heating and cooling products, and report the units last for years without a hint of issues.