12.5 kWMitsubishi Electric PEAD Ducted 12.5kW Ducted System
The 12.5kW Mitsubishi Electric PEAD Ducted (model PEAD-M125JAAD) is sized for typical three-bedroom single-storey homes. As a guide it covers roughly 83 to 100m² of conditioned floor area, depending on zoning, insulation and ceiling height. For more bedrooms or a larger floor plan, the 14kW is the next step up.
Part of the Mitsubishi Electric PEAD Ducted range, Mitsubishi Electric's ducted system line, in 6 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 12.5 kW options, or ask about supply and installation.
About $1,043 a year at the current Sydney median electricity rate: $411 of cooling plus $632 of heating, from the official GEMS test figures.
The Mitsubishi Electric PEAD Ducted 12.5kW uses 1241 kWh annually for cooling and 1907 kWh annually for heating, based on GEMS registration test data for Sydney's climate zone. Both cooling and heating are rated at 2.5 stars on the energy label. The system has a rated cooling efficiency (AEER) of 3.32 and heating efficiency (ACOP) of 3.87.
Running costs depend on your local electricity rate and how often you run the system. The annual energy consumption figures above are based on standard test conditions and will help you calculate expected operating costs for your home.
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 PEAD Ducted range| Brand | Mitsubishi Electric |
|---|---|
| Model | PEAD-M125JAAD |
| Series | Mitsubishi Electric PEAD Ducted |
| System type | Ducted System |
| Capacity | 12.5 kW |
| Refrigerant | R32 |
| Warranty | 5 year parts & labour |
Other 12.5kW options
All ducted systems
Samsung S2 Ducted 12.5kW
Model AC120TNHPKG / AC120TXAPKG. Whole home, SmartThings
Fujitsu Mid Static Slimline Ducted 12.5kW
Model ARTH45KMTAP. Whole home, Single & three phase
Toshiba Super Digital Inverter 12.5kW
Model RAV-GM1401DTP-A / RAV-GP1401ATP-A. High static, Top efficiency tier