CORE COMFORT HVAC · ARIZONA
Daikin SkyAir™ FBA Ducted
Commercial Concealed Ducted System • RZA-AAVJU | FBA-AAVJU • Up to 16.9 SEER2
CORE COMFORT · ARIZONA
The Daikin SkyAir FBA is a commercial-grade concealed ducted system built for demanding large-space applications. Available from 18,000 to 48,000 BTU, it disappears completely into the ceiling while delivering powerful, reliable heating and cooling through short ductwork — ideal for offices, retail spaces, large homes, and commercial facilities.
Max Efficiency
16.9 SEER2
Capacity Range
18K–48K BTU
Style
Concealed Ducted
Warranty
10-Year Parts
About the Daikin SkyAir™ FBA Ducted
The Daikin SkyAir FBA (RZA-AAVJU outdoor, FBA-AAVJU indoor) is a step up from residential mini-split systems into commercial-grade territory. The RZA outdoor unit is a commercial-class heat pump designed for large-capacity applications, and the FBA indoor unit is a concealed ducted air handler that installs above the ceiling.
The FBA air handler connects to supply and return ductwork, allowing conditioned air to be distributed through one or multiple registers throughout the space. This makes the SkyAir FBA suitable for applications requiring airflow to multiple areas from a single indoor unit — such as a large office suite, retail floor, or restaurant.
SkyAir systems are designed for reliability in demanding environments. The RZA outdoor unit is built to commercial standards and features robust construction for long service life. The system operates on R-32 refrigerant and features Daikin's inverter technology for efficient, variable-speed operation.
Core Comfort HVAC can design and install SkyAir FBA systems for both residential and commercial applications in the Phoenix area. We handle equipment selection, ductwork design, refrigerant line sets, electrical, and commissioning as part of a complete turnkey installation.
Why Choose the Daikin SkyAir™ FBA Ducted?
Commercial-grade system: 18,000 to 48,000 BTU capacity range
Completely concealed installation — only grilles visible in the space
Connects to ductwork for distribution to multiple areas from a single unit
R-32 refrigerant for lower environmental impact
Inverter compressor technology for efficient variable-speed operation
10-Year Parts Limited Warranty with registration
Ideal for offices, retail spaces, large homes, and commercial facilities
Core Comfort HVAC provides complete commercial installation services
EQUIPMENT & INSTALLATION
Model Numbers & Install Pricing
All prices below are our installed pricing — equipment plus professional installation by Core Comfort HVAC (Licensed & Bonded ROC 363306). Prices are starting points; final pricing may vary by job complexity.
Warranty Information
The Daikin SkyAir FBA (RZA-AAVJU / FBA-AAVJU) outdoor unit carries a 7-Year Compressor Limited Warranty and a 5-Year Parts Limited Warranty. The FBA indoor unit carries a 10-Year Parts Limited Warranty with registration. Complete warranty details at daikincomfort.com.
* Online registration must be completed within 60 days of installation to receive the extended warranty. Registration is not required in California or Quebec. Complete details available at daikincomfort.com.
Ready to Install Your Daikin SkyAir™ FBA Ducted?
Core Comfort HVAC has installed over 300 mini-split systems in the Phoenix metro area. We get the job done right — the first time, every time.
Let’s talk comfort and cost.
Tell us what your home needs. Our team will follow up to discuss your options and the next step toward a site-specific quote.
Prefer to talk? Call (602) 960-2278.