Performanc^™ series ductless systems offer that perfect balance between budget limits you may have today and your desire for energy savings and comfort options. Carrier puts comfort where you need it with the performance^™ series 40MBDQ Ducted indoor unit. Designed to fit in-ceiling, under-the floor or vertically in the wall, it’s perfect for either a single or multi-zone ductless system. This model offers the convenience of a temperature-sensing handheld remote as well as customized comfort with three available fan speeds.