Description
Product Summary
The Daikin Aurora RXP18AVJU9-FDMA18AVJU9 is a matched 18,000 BTU (1.5 ton) single-zone heat pump system. It pairs the RXP18AVJU9 inverter outdoor unit with the FDMA18AVJU9 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. 217816018 and is rated at 18 SEER2 and 11.6 EER2, with 9.2 HSPF2 in heating. It keeps heating down to -138°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 RXP18AVJU9
- Indoor unit: Daikin FDMA18AVJU9 (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
- Cold climate heating: heating operation down to -13.8°F
- Quiet operation: outdoor sound pressure of 55 dBA in cooling
- Flexible piping: 99 ft total maximum
- Concealed ducted: hidden installation with only grilles visible in the room
- Inverter matched system: works with the Daikin RXP18AVJU9 inverter outdoor unit
System Ratings
| System Model | RXP18AVJU9-FDMA18AVJU9 |
|---|---|
| AHRI Reference No. | 217816018 |
| Series | Daikin Aurora |
| System Type | Single-zone inverter heat pump |
| Nominal Capacity | 18,000 BTU/h (1.5 ton) |
| SEER2 | 18 |
| EER2 | 11.6 |
| HSPF2 | 9.2 |
| Minimum Heating Operating Temp | -138°F |
| Power Supply | 208/230V 1-Phase, 60 Hz |
| Refrigerant | R-32 |
| Line Set (Liquid x Gas) | 1/4 x 1/2 in |
| Max Piping Length | 99 ft total |
| Number of Boxes | 2 |
Outdoor Unit: RXP18AVJU9
| Model Number | RXP18AVJU9 |
|---|---|
| Series | Daikin Aurora |
| Unit Type | Single-zone outdoor unit, inverter heat pump |
| Nominal Capacity | 18,000 BTU/h (1.5 ton) |
| SEER2 (up to) | 19.5 |
| EER2 (up to) | 12 |
| Power Supply | 208/230V 1-Phase, 60 Hz |
| Minimum Heating Operating Temp | -13.8°F |
| Refrigerant | R-32 |
| Line Set (Liquid x Gas) | 1/4 x 1/2 in |
| Max Piping Length | 99 ft total |
| Outdoor Sound Pressure (dBA) | 55 |
| Unit Net Weight | 127 lb |
Indoor Unit: FDMA18AVJU9
| Model Number | FDMA18AVJU9 |
|---|---|
| Series | Daikin Aurora |
| Unit Type | Concealed Duct indoor unit |
| Nominal Capacity | 18,000 BTU/h (1.5 ton) |
| System Type | Heat pump |
| Power Supply | 208/230V 1-Phase, 60 Hz (from outdoor unit) |
| Airflow (CFM, H / M / L) | 609 / 498 / 373 |
| Indoor Sound Pressure (dBA) | 35 |
| Refrigerant | R-32 |
| Unit Net Weight | 82 lb |
Frequently Asked Questions
What is the AHRI number for the Daikin RXP18AVJU9-FDMA18AVJU9?
AHRI Reference No. 217816018. The rating applies to this exact pairing of the RXP18AVJU9 outdoor unit and the FDMA18AVJU9 indoor unit.
What comes in the box?
Two boxes: the RXP18AVJU9 outdoor unit and the FDMA18AVJU9 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?
Have a licensed HVAC contractor install the system so it runs as designed and stays eligible for the Daikin warranty.
Questions about this system or the right size for your space? Contact HVAC365 and we will help you choose before you order.
