10 to 14 kW ducted air conditioners
487
models on the register
Short answer
487 10 to 14 kW ducted air conditioners are registered for sale in Australia in 2026, from 10 to 14.4 kW. Supplied and installed, most land between $8,000 to $15,000; up to three licensed local installers will quote your actual job.
Prices are estimates, not quotes (how we estimate them). Rebate rules checked September 2026.
Compare 3 quotes for my houseThe 10 to 14 kW class is where most three bedroom homes land. As a rough guide, a single storey three bedroom house with about 120 to 160 m² to condition and ceiling insulation needs something in this range, zoned so you're never running the whole house at once.
It is also the most crowded ducted size on the register: 487 models from 26 brands. The tables below list them all with star ratings and outdoor noise. The notes here cover how to pick a capacity inside the class and what to check before you sign.
At a glance
- Models487from 26 brands
- Installed, estimate$8,000–$15,000
- Most efficient (average zone)Brivis AINHU15B15 cooling stars, 13.6 kW
- Reverse cycle97%heat and cool
- R32 refrigerant94%the current low-GWP standard
10 to 14 kW
487 models · installed $8,000–$15,000
| Brand | Model (outdoor / indoor) | Type | Cool kW | Heat kW | Cool stars | Heat stars | Indoor dB | Installed, estimate | Quote |
|---|---|---|---|---|---|---|---|---|---|
| Brivis | AONSR15B1/AINHU15B1 | Ducted | 13.6 | 15.7 | 5★ | 3.5★ | – | $8,000–$15,000 | Get quotes |
| Brivis | AONSR13B1/AINHU11B1 | Ducted | 10.3 | 11.3 | 4.5★ | 3.5★ | – | $8,000–$15,000 | Get quotes |
| ActronAir | LRC-100CS / LRE-100CS | Ducted | 10.5 | 11.5 | 4★ | 3★ | – | $8,000–$15,000 | Get quotes |
| Brivis | AONSR13B1/AINHU13B1 | Ducted | 12 | 13.8 | 4★ | 3.5★ | – | $8,000–$15,000 | Get quotes |
| Carrier | 38QSV125N8E/42QSV125N8H | Ducted | 12.5 | 14.5 | 4★ | 2.5★ | – | $8,000–$15,000 | Get quotes |
| Kaden | KDI36 / KDI36 | Ducted | 10.5 | 11.5 | 4★ | 2.5★ | – | $8,000–$15,000 | Get quotes |
Every model on the Energy Rating register marked available in Australia. Stars are the zoned label for the average climate zone (average zone); indoor noise is the registered sound power level, measured the same way for every model. Installed prices are estimated 2026 supply-and-install ranges, not quotes (how we estimate them); your installer confirms the number. Browse and filter everything in the full catalogue.
What size ducted system does a 3 bedroom house need?
Three capacities dominate this class. Where your home sits depends on floor area, insulation, ceiling height and how much west-facing glass the living areas have, so treat this as a starting point for the conversation with the installer.
| Capacity | Models on the register | Typically suits |
|---|---|---|
| 10 kW | 109 | A smaller or well-insulated three bedroom home, around 120 m² |
| 12.5 kW | 112 | A typical single storey three bedroom home |
| 14 kW | 130 | A larger three bedroom home, west-facing living, or a compact four bedroom |
See our sizing guide for how installers work the number out, and the 14 to 18 kW page if you're at the top of this range.
What to check on a 10 to 14 kW ducted quote
- Single or three phase. 143 of the 487 models in this class need three-phase power. Most homes are single phase, and plenty of single-phase options exist at every capacity here.
- Zones. Four to six zones suits most three bedroom homes. Keep the main bedroom off the living zone.
- Refrigerant. 31 models still use R410A. Ask for R32 unless there's a reason.
- Outdoor unit position. The median outdoor sound level in this class is 71.1 dB(A), well above a large wall split. Keep it clear of bedroom windows.
- Stars. The median here is 2.5 cooling stars in the average zone. The best rate 5. Zoning does more for your bills than a half-star, but compare them anyway.
How much does a 10 to 14 kW ducted system cost installed?
Typically about $8,000 to $15,000 supplied and installed in 2026, with zoning and a wall controller, as an estimate for a standard single-storey install. A single storey three bedroom house with easy roof access sits in the lower half. Tight roof space, a long house, extra zones or electrical work (about $300 to $900 for a new circuit, $1,000 to $3,500 for a switchboard upgrade) push it up.
Mitsubishi Electric has the most models in this class at 140, then Panasonic, Daikin, Toshiba, Samsung, ActronAir and Fujitsu. The ducted cost guide breaks the price down. Then get up to three local quotes and compare the zone plans as closely as the prices.
FAQ
10 to 14 kW ducted air conditioners: common questions
Is 14 kW ducted too big for a 3 bedroom house?
Not always. A three bedroom home with a large open-plan living area on the western side, raked ceilings or thin insulation can need it. A compact, well-insulated three bedroom home usually doesn't. Ask the installer to show the heat load.
Should I get a 12.5 kW or a 14 kW ducted system?
Go with the heat-load calculation. The price gap is the wrong reason to choose. Oversized ducted short-cycles and costs more up front. Undersized ducted runs flat out on the worst days. A good installer will explain which side of the line your house sits on. Get up to three local quotes and see whether they agree.
How many zones does a 3 bedroom home need?
Usually four or five. A typical split is the living area, the kitchen and dining, the main bedroom, and the other bedrooms together or separately. Each extra zone is a damper motor and wiring, which is small money next to the whole job.
How much does a 10 to 14 kW ducted air conditioner cost installed?
Typically $8,000 to $15,000 supplied and installed in 2026, depending on size and the job. 10 to 14 kW: $8,000 to $15,000. Pipe runs, a new circuit or a second storey add to it. Get up to three local quotes for your actual job.
Which is the most energy efficient?
For the average climate zone, the Brivis AINHU15B1 (13.6 kW) has the highest cooling rating here at 5 stars. Star ratings on the zoned label run to 10, and a star is worth more in a hot zone than a mild one. For cold-climate heating, the Brivis AINHU11B1 leads at 3 stars.
What size ducted system do I need?
Most three-bedroom homes land around 10 to 14 kW and four-bedroom homes 14 to 18 kW, but insulation, ceiling height and zoning change it. Our sizing guide explains how installers work it out.
Get quotes for your air con
Free and takes about two minutes. Check your rebate, then up to three licensed local installers quote the job.
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