Daikin FDMA18AVJU9 18,000 BTU Concealed Horizontal Ducted Indoor Unit - R32

Daikin FDMA18AVJU9 – 18,000 BTU R-32 Ducted Concealed Indoor Unit

Bring powerful, quiet, and discreet comfort to your home with the Daikin FDMA18AVJU9, a premium ducted concealed indoor unit engineered for seamless integration into ceilings and soffits. Designed for efficient whole-room or multi-room conditioning, it offers strong airflow, advanced inverter performance, and a nearly invisible appearance.

Powerful & Efficient Performance
The FDMA18AVJU9 delivers 17,600 BTU of cooling and 21,600 BTU of heating when paired with a compatible outdoor unit. With wide operating ranges—cooling from 50°F to 115°F and heating from –13.8°F to 64.4°F—it maintains dependable comfort in diverse climates. Inverter technology enhances energy efficiency while providing smooth, stable temperature control.

Advanced Air Purification
This indoor unit features a Titanium Apatite deodorizing filter that helps capture dust, allergens, and odors for a cleaner living environment. A built-in filter cleaning indicator notifies you when maintenance is needed, ensuring optimal airflow and air quality.

Quiet & Compact Design
Designed with low-noise operation in mind, the FDMA18AVJU9 runs as quietly as 35 dBA, making it ideal for bedrooms, offices, and open-concept living spaces. Its slim 9-5/8" height and compact dimensions (39-3/8" W × 31-1/2" D) allow it to fit into tight ceiling spaces while delivering high-capacity airflow up to 609 CFM.

Reliable & Easy to Maintain
Equipped with Auto Restart, Automatic Defrosting, Self-Diagnosis, and a built-in refrigeration detection system, this unit is designed for long-term reliability. Flexible drain configurations and factory readiness for up to 49.2 ft of piping length streamline installation and reduce labor complexity. Anti-corrosion treatments on key components enhance system durability.

Smart Comfort Features
The FDMA18AVJU9 includes Auto Fan Speed, a 3-step adjustable fan, Program Dry mode for dehumidification, Quick Warming function, ECONO operation, and low-temperature cooling down to –4°F with an optional wind baffle installed. These features support efficient, intuitive, and customizable comfort.

Trusted Daikin Quality
As part of the Daikin Aurora R-32 product line, this concealed indoor unit is backed by Daikin’s advanced inverter engineering and long-term reliability. Enjoy peace of mind with a 12-year limited parts and compressor warranty with online registration, ensuring lasting performance and value.