Mitsubishi Electric 7.1 kW split systems
35
models on the register
Short answer
35 Mitsubishi Electric 7.1 kW split systems are registered for sale in Australia in 2026, all rated at 7.1 kW. Supplied and installed, most land between $2,600 to $3,900; 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 houseA Mitsubishi Electric 7.1 kW split is the living-room unit people shortlist against the Daikin. It cools a standard insulated open-plan space of up to about 59 m², or about 50 m² with big west-facing glass.
The register lists 35 Mitsubishi Electric wall splits at 7.1 kW. Strip out the variants and there are four real choices: the MSZ-AP71, the MSZ-GS71, the PKA-M71 and the cooling-only MSY-GW71. Here is how they compare.
At a glance
- Models35
- Installed, estimate$2,600–$3,900
- Quietest indoorsMitsubishi Electric MSZ-AP71VG Series58.1 dB(A), 7.1 kW
- Most efficient (average zone)Mitsubishi Electric MSY-GW71VFD24 cooling stars, 7.1 kW
- Reverse cycle86%heat and cool
- R32 refrigerant100%the current low-GWP standard
7.1 kW
35 models · installed $2,600–$3,900
| Model (outdoor / indoor) | Type | Cool kW | Heat kW | Cool stars | Heat stars | Indoor dB | Installed, estimate | Quote |
|---|---|---|---|---|---|---|---|---|
| MUY-GW71VFD/MSY-GW71VFD | Wall split, cooling only | 7.1 | – | 3.5★ | – | 61.3 | $2,600–$3,900 | Get quotes |
| MUY-GW71VFD/MSY-GW71VFD2 +3 variants with the same ratings | Wall split, cooling only | 7.1 | – | 4★ | – | 62.4 | $2,600–$3,900 | Get quotes |
| MUZ-AP71VG/MSZ-AP71VG Series +6 variants with the same ratings | Wall split | 7.1 | 8 | 3★ | 2.5★ | 58.1 | $2,600–$3,900 | Get quotes |
| MUZ-AP71VG2/MSZ-AP71VG2 Series +8 variants with the same ratings | Wall split | 7.1 | 8 | 3★ | 2.5★ | 59 | $2,600–$3,900 | Get quotes |
| MUZ-GS71VFD/MSZ-GS71VFD2 +2 variants with the same ratings | Wall split | 7.1 | 8 | 3★ | 2.5★ | 59.2 | $2,600–$3,900 | Get quotes |
| PUZ-ZM71VHA*-A/PKA-M71KA** Series +10 variants with the same ratings | Wall split | 7.1 | 8 | 2.5★ | 2.5★ | – | $2,600–$3,900 | 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.
Which Mitsubishi Electric 7.1 kW model should I buy?
| Model | Type | Cooling stars, average zone | Heating stars, cold zone | Indoor dB(A) | Outdoor dB(A) |
|---|---|---|---|---|---|
| MSZ-AP71 | Reverse cycle | 3.0 | 2.0 | 58.1 to 59.0 | 64.4 to 65.9 |
| MSZ-GS71 | Reverse cycle | 3.0 | 2.0 | 59.2 | 63.0 |
| PKA-M71 | Reverse cycle | 2.5 | 2.0 | not registered | not registered |
| MSY-GW71 | Cooling only | 3.5 to 4.0 | none | 61.3 to 62.4 | 65.3 to 65.4 |
For most living rooms the MSZ-AP71 is the one. It is the mainstream series, it rates as well as anything in the range, and it is among the quietest 7 kW units from a major brand. The GS71 is the mid-range alternative often seen in retail packages. The LN flagship stops at 6.1 kW, so it isn't an option at this size. Our Mitsubishi Electric review covers each series.
Is the Mitsubishi Electric 7.1 kW quiet?
On the register's indoor figure, yes. The MSZ-AP71 registers 58.1 to 59 dB(A), against a median of 63.8 for all 7 kW splits and 65 for most Daikin 7.1 kW units. The register figure is sound power, measured the same way for every brand. A difference of about 5 dB is clearly audible in a quiet room.
On efficiency the picture flips slightly: Daikin's FTXM71 rates up to 3.5 cooling stars against the AP71's 3. See the Daikin 7.1 kW page and the Daikin vs Mitsubishi Electric comparison.
How much does a Mitsubishi Electric 7.1 kW cost installed?
A 7.1 kW split costs about $2,600 to $3,900 installed in 2026, as an estimate for a standard single-storey install. Mitsubishi Electric quotes often come in a little under the equivalent Daikin, though it swings by installer and stock. A new circuit, if the unit needs one, is about $300 to $900, and a switchboard upgrade $1,000 to $3,500.
Get up to three local quotes and check each one names the full model, MSZ-AP71 or otherwise. Our split system cost guide lists the usual extras.
FAQ
Mitsubishi Electric 7.1 kW split systems: common questions
Is the Mitsubishi 7.1 kW reverse cycle good for heating?
It is rated at 8 kW of heating output. Its cold-zone heating rating is 2 stars, the same as the median 7 kW split. In Canberra or Hobart, ask the installer about output on frosty mornings, since every unit delivers less than its rating in the cold.
What's the difference between the MSZ-AP71 and MSZ-GS71?
Both are 7.1 kW reverse cycle wall splits with the same star ratings on the register. The AP71 is slightly quieter indoors, at 58.1 to 59 dB(A) against 59.2. The AP is the mainstream series and the GS is the alternative often sold in retail packages, so price and availability usually decide it. Get up to three local quotes and let the numbers settle it.
What does the MSY in MSY-GW71 mean?
MSY is Mitsubishi Electric's code for a cooling-only wall split. It rates a little higher for cooling but doesn't heat at all. Unless your home never needs heating, choose an MSZ model.
How much does a Mitsubishi Electric 7.1 kW split system cost installed?
Typically $2,600 to $3,900 supplied and installed in 2026, depending on size and the job. 7.1 kW: $2,600 to $3,900. 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 7.1 kW split systems?
On the registered indoor sound level, the Mitsubishi Electric MSZ-AP71VG Series (7.1 kW) is the quietest at 58.1 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-GW71VFD2 (7.1 kW) has the highest cooling rating here at 4 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-AP71VG Series 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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