8 kWMitsubishi Electric MSZ-AP 8kW Split System
The 8kW Mitsubishi Electric MSZ-AP Split (model MSZ-AP80VGKD2) is sized for open-plan living and dining areas. As a guide, it cools a room of up to about 57 to 67 m². That is from Mitsubishi Heavy Industries' sizing chart for an insulated room: the larger figure if it faces north, the smaller if it faces east. Western sun, poor insulation and high ceilings bring it down. It is the largest capacity in the Mitsubishi Electric MSZ-AP Split range. For a smaller, well-insulated room the 7.1kW will do the job for less power draw.
Part of the Mitsubishi Electric MSZ-AP Split range, Mitsubishi Electric's split system line, in 7 sizes. Running costs below use the Sydney median rate; the Eastern Suburbs and Western Sydney pages cost systems on their own network tariffs. Check the size against your rooms, compare it with other 8 kW options, see every 8kW split system ranked by running cost, or ask about supply and installation.
About $626 a year at the current Sydney median electricity rate: $228 of cooling plus $398 of heating, from the official GEMS test figures.
The Mitsubishi Electric MSZ-AP 8kW uses 688 kWh per year for cooling and 1202 kWh per year for heating, based on official GEMS test data for Sydney's climate zone. The system carries a 3-star cooling energy rating and a 2.5-star heating energy rating under the zoned energy label. Running costs depend on your local electricity rate and usage patterns.
The unit has a rated AEER of 3.30 for cooling and an ACOP of 3.52 for heating. It uses R32 refrigerant. These efficiency figures and energy consumption values are government test standards and do not represent measured usage in any individual home or property.
Source: Australian GEMS registry · median of 170 Sydney residential tariffs, including GST · Refreshed monthly · Last updated October 2026
Specifications
From the manufacturer’s published range data. We confirm the exact configuration when we quote.
About the Mitsubishi Electric MSZ-AP Split range| Brand | Mitsubishi Electric |
|---|---|
| Model | MSZ-AP80VGKD2 |
| Series | Mitsubishi Electric MSZ-AP Split |
| System type | Split System |
| Capacity | 8 kW |
| Refrigerant | R32 |
| Outdoor units | MUZ-AP25 to MUZ-AP71 VGD2 |
| Warranty | 5 year parts & labour |
Mitsubishi Electric MSZ-AP 8kW: your questions
How much does a 8kW split system cost installed?
The unit is only part of the cost. Installed price depends on whether it is a straightforward back to back installation or needs longer pipe runs, wall brackets or a condenser slab, plus any electrical work at the switchboard. You get a fixed price in writing before any work starts. Photos of the wall, the outdoor spot and your switchboard help us price the job, and if it needs a look first, we book a site visit.
What size room does an 8kW air conditioner suit?
An 8kW split system cools a room of up to about 57 to 67 square metres as a guide. That is from Mitsubishi Heavy Industries' sizing chart for an insulated room: the larger figure if it faces north, the smaller if it faces east. Strong afternoon sun, high ceilings or big glass areas push you toward the next size up, and oversizing wastes money on short cycling. The capacity calculator sizes your room in under a minute, and we confirm before we quote.
How much does the Mitsubishi Electric MSZ-AP 8kW cost to run?
Official government test figures for Sydney's climate zone put the Mitsubishi Electric MSZ-AP 8kW at 688 kWh a year for cooling and 1,202 kWh for heating. The running cost figures on this page turn that into dollars at the Sydney median electricity rate, refreshed monthly. Your bill depends on your tariff and how much you run it.
Is the Mitsubishi Electric MSZ-AP 8kW reverse cycle?
Yes. The registered model (MSZ-AP80VGKD2) heats and cools, so one system covers Sydney summers and winters. Its official heating figures for this climate zone are shown in the energy section above.
