Can I re-use the flexible ducting already installed from my old Ducted Air Conditioner?
Your home layout and desired air distribution will affect the sizing and placement of your ducting, so as long as the ductwork meets the requirements of both the new unit and the air-conditioned space it is servicing then it is acceptable to use the old ducting (if it is still in good condition).
This would need to be confirmed by your Daikin Specialist Dealer in assessing your home during our on-site consultation.