Single-Split System Heat Pump
Slim Duct Built-In Unit (FDXS) up to SEER 15.5

Daikin’s Slim Duct, Built-in Systems offer the benefit of duct-free technology in a concealed design, installed similar to a traditional ducted system. Ideal for add-ons and zone control, the slim height of the FDXS unit (less than 8”) makes it suitable for the most residential applications where attic and/or bulkhead space is limited.

Features and Benefits:

  • Slim design (7 7/8”)
  • Quiet operation: as low as 31dBA for the 9,000 Btu/h (FDXS09) , 48dBA for the outdoor unit
  • Bottom or rear suction option for easy installation
  • Energy efficient (up to SEER 15.5)
  • Long piping length (up to 66ft)
  • R-410A refrigerant (Pre-charged refrigerant for a piping length of to 33ft)
  • Inverter “variable speed” compressor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  Indoor units Outdoor units Std. Controller Capacity
(Btu/h)
Operation range
-Cooling- °F
LV Series Up to SEER 15.5 FDXS09LVJU RXS09LVJU ARC452A23 9,000 0 - 115 / 0 - 77
with optional wind baffle
FDXS12LVJU RXS12LVJU ARC452A23 12,000 0 - 115 / 0 - 77
with optional wind baffle