Daikin Polara 30,000 BTU 19 SEER2 R-32 Ductless Mini Split Heat Pump System
The Daikin Polara RXV30AVJU9 outdoor heat pump and FTXV30AVJU9 wall-mounted indoor unit form a matched, AHRI-certified (AHRI 218082592) 2.5-ton single zone ductless system and the most efficient size in the Polara wall-mount line, rated at 19 SEER2, 10.0 EER2, and 8.1 HSPF2. It delivers 31,400 BTU/h of rated cooling and 34,800 BTU/h of rated heating at 47°F from an R-32 inverter swing compressor that can modulate down to 10,200 BTU/h. It's aimed at homeowners and contractors conditioning a large open living area, finished basement, bonus room, or small commercial space where running ductwork isn't practical and year-round heat pump comfort down to 5°F is needed.
Is a 30,000 BTU Mini Split the Right Size?
At 30,000 BTU, the Polara RXV30AVJU9 sits in the 2.5-ton class. Using the common baseline of 25 to 30 BTU per square foot for well-insulated spaces in moderate climates, that typically lines up with an open area of roughly 1,000 to 1,200 square feet. In hot, sun-exposed regions like Florida and the Gulf Coast, the baseline climbs toward 35 to 40 BTU per square foot, which narrows the practical range to around 750 to 850 square feet. Check your numbers with our mini split sizing BTU calculator.
Square footage is only a starting point. Ceiling height, insulation level, window area and orientation, number of occupants, kitchen heat, and how open the floor plan is all change the real heating and cooling load. Because the inverter can throttle down to 10,200 BTU/h, a 30K system handles mild shoulder-season days without short cycling. Still, a single wall-mounted head has to move air through the whole zone, so a long L-shaped room or an area split by hallways may be better served by two smaller zones.
Ideal for: Open-concept living and dining areas, great rooms, finished basements, garage conversions, bonus rooms over garages, home additions, small offices, studios, and retail spaces that need efficient ductless heating and cooling from one indoor unit.
Need more capacity? Step up to the Daikin Polara 36,000 BTU RXV36AVJU9 & FTXV36AVJU9 Heat Pump System for larger open spaces that need a full 3 tons of heating and cooling.
Recommended applications are general guidelines only. Actual system requirements depend on insulation, climate, ceiling height, window exposure, occupancy, and floor plan. Request free sizing assistance, contact Budget Heating, or call 813-885-7999.
What's Included
| Outdoor Heat Pump Unit | RXV30AVJU9 — 30,000 BTU (2.5 Ton) Polara Inverter Heat Pump |
|---|---|
| Indoor Unit | FTXV30AVJU9 Polara Wall-Mounted Indoor Unit |
| Application | Single Zone Ductless Mini Split Heat Pump System |
| Refrigerant | R-32 |
| Compressor | Inverter Swing Compressor with DC Motor |
| Efficiency | 19 SEER2 / 10.0 EER2 / 8.1 HSPF2 (AHRI 218082592) |
| Rated Capacity | 31,400 BTU/h Cooling / 34,800 BTU/h Heating at 47°F |
| Electrical | 208-230V, Single Phase, 60 Hz — 22A MCA / 25A MOP |
| Line Set Connections | 1/4 in. Liquid × 5/8 in. Gas, 5/8 in. Condensate |
| Manufacturer Warranty | 10 Year Parts Limited (Online Registration Required Within 60 Days) |
The RXV30AVJU9 Polara heat pump condenser and the FTXV30AVJU9 Polara wall-mount air handler are also sold separately for replacement work, but buying them together as this matched system keeps the AHRI-rated pairing behind its 19 SEER2 and 8.1 HSPF2 ratings. Rated cooling input is just 3.14 kW, and rated heating input is 3.52 kW. Both units connect with a 1/4 in. liquid and 5/8 in. gas line. The outdoor unit is pre-charged with R-32 for 49 ft of line set, supports up to 99 ft total and 66 ft vertical, and needs 0.22 oz of refrigerant per foot beyond 49 ft. Add a matching ductless mini split copper line set kit at checkout, and plan on installation, evacuation, and startup by a licensed HVAC technician.
Outdoor Heat Pump & Indoor Unit Features
RXV30AVJU9 Outdoor Heat Pump
- Highest-efficiency size in the Polara line: 19 SEER2, 10.0 EER2, and 8.1 HSPF2
- 34,800 BTU/h rated heating and 31,400 BTU/h rated cooling, modulating down to 10,200 BTU/h
- Inverter swing compressor with DC motor and PAM control for smooth, efficient operation
- Heating operation from 5°F to 64°F WB outdoor
- Cooling from 50°F to 115°F, extendable to -4°F with the air direction grille and PCB adjustment
- 57 dBA rated sound pressure with a Quiet Outdoor Unit mode for patios and bedrooms nearby
- 2,585 CFM outdoor fan airflow
- 208-230V/1/60 power: 22A minimum circuit ampacity, 25A maximum overcurrent protection
- 29-1/2 in. H × 34-1/4 in. W × 12-5/8 in. D, 128 lb net weight
- Drain plug included; optional drain pan heater, rear snow hood, back protection wire net, and air direction grille available
FTXV30AVJU9 Wall-Mounted Indoor Unit
- Intelligent Eye sensor detects people and switches to energy-saving operation when the room is empty
- 3-D airflow with automatic vertical and horizontal swing louvers
- Comfort Airflow mode directs air away from people to avoid drafts
- Airflow of 925/794/600/533 CFM across high, medium, low, and silent fan settings
- Whisper-quiet 37 dBA on silent fan, 53 dBA on high
- Powerful mode for quick recovery and ECONO mode to cap power consumption
- Automatic heat and cool changeover, Program Dry humidity control, and fan-only mode
- KAF970A48 titanium apatite photocatalytic deodorizing filter included
- Weekly timer with four settings per day, 24-hour on/off timer, auto-restart, and self-diagnosis
- Washable grille and wipe-clean flat panel; 12-15/16 in. H × 48-13/16 in. W × 10-15/16 in. D, 42 lb
Specifications & Manuals
Product documentation includes the Daikin submittal data sheet with performance, electrical, and dimensional data for the FTXV30AVJU9-RXV30AVJU9 system, installation manuals for the outdoor and indoor units, and Daikin limited warranty information. Daikin's 10 year parts limited warranty requires online registration within 60 days of installation; coverage can vary by state.
Frequently Asked Questions
How many square feet can the Daikin Polara RXV30AVJU9 heat and cool?
In a well-insulated space in a moderate climate, a 30,000 BTU system typically covers about 1,000 to 1,200 square feet. In hot, sunny climates the practical range is closer to 750 to 850 square feet. A load calculation gives the most accurate answer.
Why is the 30K Polara more efficient than the 36K model?
Both share the same outdoor cabinet and line set sizes, but the 30K system runs that hardware at a lower capacity, so it earns higher ratings: 19 SEER2, 10.0 EER2, and 8.1 HSPF2, compared with 18 SEER2, 9.8 EER2, and 8.0 HSPF2 on the 36K. If 2.5 tons covers your load, you get the efficiency edge.
What is the difference between this system and the Polara RKV30AVJU9 cool-only version?
Both use the same FTXV30AVJU9 indoor unit, but the RXV30AVJU9 is a true heat pump rated for 34,800 BTU/h of heating at 47°F and continued heating down to 5°F. The RKV30AVJU9 cool-only system provides air conditioning only.
What line set size does the 30,000 BTU Polara system need?
It uses a 1/4 in. liquid line and a 5/8 in. gas line with a 5/8 in. condensate connection. Budget Heating offers 15 ft, 25 ft, and 50 ft 30/36K BTU 1/4 × 5/8 copper and wire combo kits as an option with this system.
What size breaker does the Daikin RXV30AVJU9 require?
The outdoor unit is rated at 22A minimum circuit ampacity and 25A maximum overcurrent protection on a 208-230V, single-phase, 60 Hz circuit. Local electrical code always takes priority, so have a licensed electrician confirm wire and breaker sizing.
How quiet is the Polara 30K outdoor unit?
Daikin rates the RXV30AVJU9 at 57 dBA sound pressure, and it includes a Quiet Outdoor Unit mode for installs near bedrooms, patios, or property lines. Indoors, the FTXV30AVJU9 runs as low as 37 dBA on silent fan.
RXV30AVJU9, FTXV30AVJU9 Submittal SheetDaikin RXV Condenser Installation ManualDaikin FTXV Air Handler Installation Manual
