Mitsubishi Electric 9 kW and up split systems
34
models on the register
Short answer
34 Mitsubishi Electric 9 kW and up split systems are registered for sale in Australia in 2026, from 9 to 10 kW. Supplied and installed, most land between $3,400 to $4,800; 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.
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- Models34
- Installed, estimate$3,400–$4,800
- Quietest indoorsMitsubishi Electric MSY-GY90VFD63.6 dB(A), 9 kW
- Most efficient (average zone)Mitsubishi Electric MSY-GY90VFD3 cooling stars, 9 kW
- Reverse cycle85%heat and cool
- R32 refrigerant100%the current low-GWP standard
9 kW and up
34 models · installed $3,400–$4,800
| Model (outdoor / indoor) | Type | Cool kW | Heat kW | Cool stars | Heat stars | Indoor dB | Installed, estimate | Quote |
|---|---|---|---|---|---|---|---|---|
| MUY-GY90VFD/MSY-GY90VFD | Wall split, cooling only | 9 | – | 3★ | – | 63.6 | $3,400–$4,800 | Get quotes |
| MUY-GY90VFD/MSY-GY90VFD2 +3 variants with the same ratings | Wall split, cooling only | 9 | – | 3★ | – | 64.9 | $3,400–$4,800 | Get quotes |
| MUZ-AS90VGD/MSZ-AS90VGD2 +3 variants with the same ratings | Wall split | 9 | 10.3 | 3★ | 2.5★ | 64.9 | $3,400–$4,800 | Get quotes |
| PUZ-M100VKA2-A / PKA-M100KA(L)3 +2 variants with the same ratings | Wall split | 10 | 11.2 | 2★ | 2★ | – | $3,400–$4,800 | Get quotes |
| PUZ-ZM100VKA-A/PKA-M100KA +21 variants with the same ratings | Wall split | 10 | 11.2 | 2★ | 2★ | – | $3,400–$4,800 | 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.
FAQ
Mitsubishi Electric 9 kW and up split systems: common questions
How much does a Mitsubishi Electric 9 kW and up split system cost installed?
Typically $3,400 to $4,800 supplied and installed in 2026, depending on size and the job. 9 kW and up: $3,400 to $4,800. 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 quietest Mitsubishi Electric 9 kW and up split systems?
On the registered indoor sound level, the Mitsubishi Electric MSY-GY90VFD (9 kW) is the quietest at 63.6 dB(A). Compare within the same size: bigger units are louder. See the quietest split systems ranking.
Which is the most energy efficient?
For the average climate zone, the Mitsubishi Electric MSY-GY90VFD (9 kW) has the highest cooling rating here at 3 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 Mitsubishi Electric MSZ-AS90VGD2 leads at 2 stars.
What size split system do I need?
Roughly 2.5 kW for a bedroom, 3.5 kW for a large bedroom or small living room, and 5 to 7.1 kW for open-plan living. West glass and poor insulation push it up. Use the size calculator for your room.
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