12.5 kWMitsubishi Electric PEA High Static Ducted 12.5kW Ducted System
The 12.5kW Mitsubishi Electric PEA High Static Ducted (model PEA-M125HAA) 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 PEA High Static Ducted range, Mitsubishi Electric's ducted system line, in 4 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 $886 a year at the current Sydney median electricity rate: $348 of cooling plus $538 of heating, from the official GEMS test figures.
The Mitsubishi Electric PEA High Static Ducted 12.5kW uses 1203 kWh annually for cooling and 1862 kWh for heating under official GEMS testing conditions for Sydney's climate zone. These figures represent your actual energy consumption and form the basis of your running costs when multiplied by the current local electricity rate.
The system carries 2.5-star energy ratings for both cooling and heating under the zoned labelling scheme for Sydney. Its rated efficiency is 3.46 AEER for cooling and 3.98 ACOP for heating, using R32 refrigerant. Your total running cost will depend on how much you use the system throughout the year.
Source: Australian GEMS registry · median of 170 Sydney residential tariffs · Refreshed monthly · Last updated September 2026
Specifications
From the manufacturer’s published range data. We confirm the exact configuration when we quote.
About the Mitsubishi Electric PEA High Static Ducted range| Brand | Mitsubishi Electric |
|---|---|
| Model | PEA-M125HAA |
| Series | Mitsubishi Electric PEA High Static Ducted |
| System type | Ducted System |
| Capacity | 12.5 kW |
| Refrigerant | R32 |
| Warranty | 5 year parts & labour |
Other 12.5kW options
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