Daikin Polara 36,000 BTU 3 Ton 18 SEER2 R-32 Ductless Mini Split Heat Pump System
The largest single zone system in the Daikin Polara wall-mount line pairs the RXV36AVJU9 inverter heat pump with the FTXV36AVJU9 indoor unit for a full 3 tons of ductless comfort. Rated at 36,000 BTU/h of heating at 47°F and 34,400 BTU/h of cooling, with 18 SEER2, 9.8 EER2, and 8.0 HSPF2 efficiency on R-32 refrigerant (AHRI 218082593), this system is built for homeowners and contractors heating and cooling a big great room, vaulted living area, open first floor, workshop, or light commercial space from a single high-airflow wall unit.
Is a 36,000 BTU Mini Split the Right Size?
A 3-ton mini split is meant for the biggest open zones a single wall-mounted unit can realistically serve. Using the standard 25 to 30 BTU per square foot baseline for well-insulated spaces in moderate climates, 36,000 BTU works out to roughly 1,200 to 1,450 square feet. In hot, humid markets where 35 to 40 BTU per square foot is the better rule, plan on about 900 to 1,000 square feet. Our mini split BTU sizing calculator can help narrow it down.
At this size, layout matters as much as square footage. High or vaulted ceilings, large glass walls, west-facing windows, open kitchens, and frequent door traffic to a patio or garage all add load. The FTXV36AVJU9 moves up to 971 CFM on high fan, so it can throw air across a long open room, but spaces broken up by walls or hallways are often better served by a multi zone mini split heat pump system.
Ideal for: Great rooms with vaulted ceilings, open first-floor living spaces, large home additions, detached workshops and insulated garages, church fellowship halls, small restaurants and retail stores, and commercial offices that need high-capacity ductless heating and cooling from a single indoor unit.
Need more capacity? The 36,000 BTU Polara is the top of this single zone line. For larger or divided spaces, explore our Multi Zone Mini Split Heat Pump Systems to condition several rooms from one outdoor unit.
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 | RXV36AVJU9 — 36,000 BTU (3 Ton) Polara Inverter Heat Pump |
|---|---|
| Indoor Unit | FTXV36AVJU9 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 | 18 SEER2 / 9.8 EER2 / 8.0 HSPF2 (AHRI 218082593) |
| Rated Capacity | 34,400 BTU/h Cooling / 36,000 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) |
This package bundles the Daikin RXV36AVJU9 3-ton heat pump condenser with the FTXV36AVJU9 Polara 36K wall-mount air handler, the AHRI-matched pair behind its efficiency ratings. The inverter modulates from a 10,200 BTU/h minimum up to full capacity, so it can hold temperature quietly on mild days and ramp up for peak summer or winter loads. The outdoor unit measures 29-1/2 in. H × 34-1/4 in. W × 12-5/8 in. D and weighs 128 lb, so it fits on a standard pad or condenser wall mount bracket. It ships with a 3.68 lb R-32 holding charge covering 49 ft of line set, supports a maximum run of 99 ft and 66 ft of vertical separation, and should be installed and commissioned by a licensed HVAC contractor.
Outdoor Heat Pump & Indoor Unit Features
RXV36AVJU9 Outdoor Heat Pump
- 36,000 BTU/h rated heating at 47°F with a 10,200 BTU/h minimum for low-load operation
- 34,400 BTU/h rated cooling at 95°F outdoor ambient, 21,960 BTU/h sensible
- Inverter swing compressor with DC motor and PAM control for smooth, efficient capacity modulation
- 18 SEER2, 9.8 EER2, and 8.0 HSPF2 on the AHRI-matched system
- Heating operation range of 5°F to 64°F WB outdoor
- Cooling from 50°F to 115°F, extendable to -4°F with a baffle and PCB adjustment for low-ambient cooling
- Higher 2,871 CFM outdoor fan airflow, 60 dBA rated sound pressure, and a Quiet Outdoor Unit mode
- Electrical: 208-230V/1/60, 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, and air direction adjustment grille available
FTXV36AVJU9 Wall-Mounted Indoor Unit
- High-capacity airflow of 971/794/600/533 CFM across high, medium, low, and silent settings
- Intelligent Eye sensor that cuts back on energy use automatically when the room is unoccupied
- 3-D airflow with automatic horizontal and vertical swing to reach the corners of large rooms
- Comfort Airflow mode keeps air from blowing directly on occupants
- Sound pressure from 54 dBA on high down to 37 dBA on silent
- Program Dry, fan-only, Powerful, and ECONO operating modes
- Included KAF970A48 titanium apatite photocatalytic filter for odor reduction
- Weekly timer with four settings per day plus count-up and count-down timers
- Auto-restart after power outages and self-diagnosis error display
- 12-15/16 in. H × 48-13/16 in. W × 10-15/16 in. D, 42 lb, with optional Daikin wired controller (BRC073A6)
Specifications & Manuals
Product documentation includes the Daikin submittal data sheet with performance, electrical, and dimensional data for the FTXV36AVJU9-RXV36AVJU9 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
Will a 3-ton Daikin Polara heat a large room in winter?
The RXV36AVJU9 is rated for 36,000 BTU/h of heating at 47°F outdoors and keeps heating down to 5°F. Heating output drops as it gets colder outside, so homes in cold climates should confirm the design-day heating load or plan for backup heat.
How does the 36K Polara compare to the 30K Polara system?
The 36K system adds 3,000 BTU/h of rated cooling and 1,200 BTU/h of rated heating, plus higher indoor airflow (971 vs. 925 CFM on high) for larger open spaces. The 30,000 BTU Polara carries higher 19 SEER2 and 8.1 HSPF2 ratings for spaces that don't need the extra capacity.
What are the electrical requirements for the RXV36AVJU9?
The outdoor unit runs on 208-230V, single-phase, 60 Hz power with a 22A minimum circuit ampacity and 25A maximum overcurrent protection. Daikin recommends AWG14 stranded wire between the indoor and outdoor units and AWG10 for the ground.
How long can the refrigerant line set be on the 36,000 BTU Polara?
Line runs can go up to 99 ft total with up to 66 ft of vertical separation. The 3.68 lb factory charge covers 49 ft; add 0.22 oz of R-32 for each additional foot. Daikin recommends at least 10 ft of line to limit noise and vibration.
Can this system cool server rooms or spaces in cold weather?
Yes, with setup. Standard cooling operation runs from 50°F to 115°F outdoor, and with a baffle and a PCB setting change, low-ambient cooling extends down to -4°F, which makes it useful for equipment rooms that need year-round cooling.
Is there a cooling-only version of this 3-ton system?
Yes. If you only need air conditioning, the Daikin Polara 36,000 BTU RKV36AVJU9 cool-only system uses the same FTXV36AVJU9 indoor unit without heat pump heating.
RXV36AVJU9, FTXV36AVJU9 Submittal SheetDaikin RXV Condenser Installation ManualDaikin FTXV Air Handler Installation Manual
