Description
Product Summary
The Daikin RXT18AVJU9 is a 18,000 BTU (1.5 ton) Aurora series single-zone ductless heat pump outdoor unit with an inverter compressor and R-32 refrigerant, powered by 208/230V 1-Phase.
Matched with the FTXV18AVJU9 indoor unit it is rated at 18,000 BTU/h cooling, 21,600 BTU/h heating, 21 SEER2, 12 EER2, 9.6 HSPF2.
It heats down to -13°F outdoor temperature, making it a fit for homeowners, remodelers and contractors who need efficient zoned comfort without ductwork.
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 21 SEER2 and 9.6 HSPF2
- Cold climate heating: heating operation down to -13°F
- Quiet operation: outdoor sound pressure of 55 dBA in cooling
- Flexible piping: 99 ft total, 66 ft vertical maximum
- Daikin quality: engineered by Daikin, a global leader in ductless systems
Specifications
| Model Number | RXT18AVJU9 |
|---|---|
| Series | Daikin Aurora |
| Unit Type | Single-zone outdoor unit, inverter heat pump |
| Nominal Capacity | 18,000 BTU/h (1.5 ton) |
| Rated Cooling Capacity | 18,000 BTU/h (with FTXV18AVJU9) |
| Rated Heating Capacity (47°F) | 21,600 BTU/h |
| SEER2 | 21 |
| EER2 | 12 |
| HSPF2 | 9.6 |
| Power Supply | 208/230V 1-Phase, 60 Hz |
| Minimum Circuit Ampacity (MCA) | 21.4 A |
| Maximum Overcurrent Protection (MOP) | 25 A |
| Minimum Heating Operating Temp | -13°F |
| Refrigerant | R-32 |
| Line Set (Liquid x Gas) | 1/4 x 1/2 in |
| Max Piping Length | 99 ft total, 66 ft vertical |
| Outdoor Sound Pressure (dBA) | 55 |
| Unit Net Weight | 127 lb |
| Matching Indoor Unit | FTXV18AVJU9 |
Ideal Applications
- Bedrooms, living rooms and home offices
- Additions, sunrooms, garages and bonus rooms
- Homes without ductwork or with failing window units
- Small offices and light commercial spaces
- Cold-climate homes that need dependable heat pump heating
Frequently Asked Questions
What indoor unit pairs with the Daikin RXT18AVJU9?
The RXT18AVJU9 is part of the Daikin Aurora line and pairs with the FTXV18AVJU9 indoor unit. HVAC365 can confirm the AHRI-matched combination.
What refrigerant and line set does it use?
It uses R-32 refrigerant. The line set is 1/4 x 1/2 in.
How cold can it heat?
Daikin lists heating operation down to -13°F outdoor temperature.
What power does it need?
208/230V 1-Phase, 60 Hz. MCA is 21.4 A and MOP is 25 A.
Does the outdoor unit include the indoor unit?
No. This listing is the outdoor unit only. The indoor unit, line set and controls are sold separately.
Why Buy From HVAC365
HVAC365 supplies genuine Daikin equipment at competitive pricing with fast shipping from our distribution network. Our HVAC specialists can confirm compatibility, help with sizing and point you to the matching FTXV18AVJU9 indoor unit, line sets and controls. Contact HVAC365 before you order and we will help you get the right part the first time.
