Description
Product Summary
The Daikin SkyAir RZA18AAVJU-FBA18AAVJU is a matched 18,000 BTU (1.5 ton) single-zone heat pump system. It pairs the RZA18AAVJU inverter outdoor unit with the FBA18AAVJU high static concealed ducted indoor unit, runs on 208/230V 1-Phase power and uses R-32 refrigerant.
As a matched set it carries AHRI Reference No. 217175219 and is rated at 16.3 SEER2 and 13.5 EER2, with 8.5 HSPF2 in heating. It keeps heating down to -4°F outdoors.
The concealed ducted indoor unit hides above a ceiling or in a closet and feeds one or more rooms through short duct runs, so only the grilles show.
What's Included
- Outdoor unit: Daikin RZA18AAVJU
- Indoor unit: Daikin FBA18AAVJU (high static concealed ducted indoor unit)
Line set, wiring, disconnect, mounting hardware and controller are sold separately.
Key Features
- Inverter compressor: variable-speed operation matches output to the load for steady comfort and lower energy use
- R-32 refrigerant: lower-GWP refrigerant used in the current Daikin single-zone lineup
- High efficiency: up to 19.5 SEER2 and 9.2 HSPF2
- Low ambient heating: heating operation down to -4°F
- Flexible piping: 230 ft total, 98 ft vertical maximum
- Concealed ducted: hidden installation with only grilles visible in the room
- Inverter matched system: works with the Daikin RZA18AAVJU inverter outdoor unit
- Airflow: 635 / 565 / 512 CFM
System Ratings
Outdoor Unit: RZA18AAVJU
Indoor Unit: FBA18AAVJU
Frequently Asked Questions
What is the AHRI number for the Daikin RZA18AAVJU-FBA18AAVJU?
AHRI Reference No. 217175219. The rating applies to this exact pairing of the RZA18AAVJU outdoor unit and the FBA18AAVJU indoor unit.
What comes in the box?
Two boxes: the RZA18AAVJU outdoor unit and the FBA18AAVJU indoor unit. Line set, wiring, disconnect, mounting hardware and controller are sold separately.
What size room does a 18K system cover?
As a rough guide, about 700 to 1,000 sq ft. Insulation, ceiling height, windows and climate change that number, so ask your contractor for a load calculation.
Who should install it?
Questions about this system or the right size for your space? Contact HVAC365 and we will help you choose before you order.
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