The Daikin FDMA18AVJU9 & RXP18AVJU9 system delivers 17,600 BTU cooling and 21,600 BTU heating with inverter efficiency, advanced filtration, and cold-climate capability. A quiet, concealed ducted design provides powerful, reliable year-round comfort.

Unit Type: Single Zone
Product Line: Aurora Series
Operating Mode: Cooling & Heating
Low Ambient Heat: Yes
Number of Zones: Single
System Capacity: 18,000 BTU
Line Set Size: 1/4" x 1/2"
Wifi Enabled: Yes
Wifi Built In: No

Indoor Unit FDMA18AVJU9
Outdoor Unit RXP18AVJU9

Cooling Capacity up to 17,600 BTU
Heating Capacity up to 25,000 BTU
SEER2 18.0
EER2 11.6
HSPF2 9.2
Cooling Operation Range 50-115 F
Heating Operation Range -14-64 F
Room Cooling/Heating Capacity up to 750 sq ft

FEATURES
Automatic defrosting & Automatic cooling/heating change over
Auto Restart after Power failure
Operation Range—Cooling (50°F - 114.8°F)
Low temperature cooling operation down to –4°F (–20°C) with wind
baffle and field settings
Operating Range - Heating (-13.8°F - 64.4°F)
12-year limited parts and compressor warranty with online
registration
5-year limited parts warranty for commercial applications
Inverter controlled Swing compressor with Reluctance DC motor
Auto Fan Speed
3-Step Switchable Fan speed
Quick Warming function
Program dry operation
Fan-only mode
ECONO operation
Titanium Apatite deodorizing filter
Filter Cleaning Indicator
Anti-corrosion treatment on outdoor heat exchanger
Factory charged for up to 49.2 ft of piping length
Built in refrigeration detection system
BENEFITS
Inverter and PAM control technologies optimize energy use,
delivering efficient performance and reduced electricity consumption
Concealed systems preserve interior aesthetics by eliminating bulky
wall-mounted unit ideal for minimalist and design-focused homes
Concealed ducted mini splits offer zoned comfort with minimal
ductwork, preserving the architectural integrity of historic homes
Concealed ducted systems efficiently condition large or multi-room
spaces using flexible ductwork, offering seamless comfort without
multiple wall units
Compact concealed systems deliver efficient, quiet comfort in small
apartments without occupying valuable walls or floor space
Flexible installation options--either-side drain, and factory charged
for up to 49.2 ft. of piping length —simplify setup and reduce labor
costs
Concealed systems maintain visual harmony by delivering discreet
comfort without distracting from high-end displays or artwork.
Concealed systems deliver efficient climate control while preserving
a clean, professional look free from exposed HVAC components
Concealed ducted mini-splits offer a space-saving, energy-efficient
solution for individual climate control in apartments and
condominiums
Concealed systems provide quiet, zoned climate control with
advanced filtration—ideal for maintaining comfort and air quality in
hospitals and hotels

Airflow Rate CFM: 609/498/373
Sound Pressure dB(A): 35
Size W x D x H: 9-5/8" x 39-3/8 x 31-1/2"
Weight: 82 lbs

Noise Level Cooling: 55 dB(A)
Noise Level Heating: 55 dB(A)
Size W x D x H: 29-1/2" x 34-1/4" x 12-5/8"
Weight: 127 lbs
Electrical: 208/230V, 25 A
Max Line Set Length: 99 ft
Max Height Difference: 49 ft