. Indoor unit
1-3. Duct type
(1) Economic installation
Several diffusers branch off from an indoor unit, adjusting the room temperature, which makes many
rooms to be air conditioned with only one indoor unit.
(2) High external static pressure
Adjustable external static pressure allows ducts from the unit to be used more extensively.
This facilitates convenient positioning of the air-outlet vents in optimum locations.
Looks of installed Duct (Built-in type)
External static pressure