The Toshiba Carrier ducted indoor unit is unobtrusive, and so quite you won’t even know it’s there. The indoor unit operates at as low as 25 db(A), which is about the same noise level as having a whispering conversation. The indoor unit height (10.9 inches) makes it a perfect candidate for plenum applications. Lastly, with variety of sophisticated yet easy to use controllers can monitor and operate the system to its optimal efficiency. The medium static duct indoor unit offers features like three speed fan operation, outside air knock out for ventilation requirement, static pressure to handle long duct lines and built-in condensate lift mechanism. This indoor unit can be matched with outdoor unit (RAVAT2) in 1:1 configuration for seven different systems.