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ActronAir 28.3 kW ducted system

$12,000–$20,000

estimated installed price

SCA290C / SCG290E
ActronAir SCA290C / SCG290E indoor unit
Image: ActronAir. Shows this model family; sizes look alike

Cooling

28.3 kW

1.5 stars

Heating

28.6 kW

1.5 stars

Indoor noise

–

dB(A) sound power

Running cost

$2,969

a year, average zone, at 33c/kWh

Short answer

The ActronAir 28.3 kW ducted system (SCA290C / SCG290E) is a 28.3 kW reverse cycle ducted rated 1.5 stars for cooling and 1.5 stars for heating in the average climate zone. Installed, expect $12,000 to $20,000; the label's figures put running costs near $2,969 a year in an average-zone home.

Prices are estimates, not quotes (how we estimate them). Rebate rules checked September 2026.

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Full specifications

Brand
ActronAir
Model numbers
SCA290C / SCG290E
Type
Ducted, reverse cycle (heats and cools)
Cooling capacity
28.3 kW
Cooling power input
8.45 kW
Heating capacity
28.6 kW
Heating power input
7.97 kW
Heating output at 2°C outside
21.85 kW
Annual efficiency, cooling (AEER)
3.28
Annual efficiency, heating (ACOP)
3.51
Indoor sound power
–
Outdoor sound power
–
Refrigerant
R410A
Power supply
Three-phase
Demand response capable
Yes
Country of manufacture
Australia
Energy Rating registration
AAC9954
Registration valid until
2031-08-12

Star ratings and running cost by climate

The Zoned Energy Rating Label rates each unit for three climates. Annual energy is the label's estimate for typical use in that zone; the cost applies 33c/kWh, around the 2026–27 default electricity offer. Use the running cost calculator for your own hours and tariff.

Climate zone Cooling stars Heating stars Energy a year Cost a year
HotBrisbane, Darwin 1.5 stars 1.5 stars 11,570 kWh 10647 cooling, 923 heating $3,819
AverageSydney, Adelaide, Perth 1.5 stars 1.5 stars 8,996 kWh 3708 cooling, 5288 heating $2,969
ColdCanberra, Hobart, Melbourne 1.5 stars 1 stars 15,843 kWh 2479 cooling, 13364 heating $5,228

How it compares with other 18 kW and up units

See the quietest and most efficient rankings.

Alternatives at 18 kW and up from other brands

FAQ

ActronAir SCA290C / SCG290E: common questions

How much does the ActronAir 28.3 kW ducted system cost installed?

Typically $12,000 to $20,000 supplied and installed in 2026 for a standard job at this size. Longer pipe runs, a new circuit, a second storey or removing an old unit add to it. Get up to three local quotes for your actual install.

How much does the ActronAir 28.3 kW ducted system cost to run?

Using the energy label's annual figures at 33c/kWh: about $3,819 a year in a hot zone, $2,969 in an average zone and $5,228 in a cold zone. The label assumes typical use; yours will differ with hours, set temperature and insulation.

Where is the ActronAir SCA290C / SCG290E made?

The Energy Rating register lists the country of manufacture as Australia.

Sources

Brand names and logos are trademarks of their owners, shown to identify the brands we compare. We are independent and not affiliated with any manufacturer.

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