On : Increased fan speed Off : Standard fan speed
High ceiling (over 3m)
The mini 4 way cassette can be installed one standard ceiling tiles
(W600xH600),which can save installation time.
Ideal compact size
With optional installation of an air intake motor, fresh air can enter through
the cassette unit so you have fresher air in the room.
Fresh air intake
Fan speed can be adjusted according to ceiling height by adjusting dip switch of indoor unit’s PCB.
Fan speed adjustment