10.05 kWCarrier QSH High Static 10.05kW Ducted System
The 10.05kW Carrier QSH High Static Ducted (indoor 42QSH105D8S) is rated at 10.05kW cooling and sized for typical three-bedroom single-storey homes. As a guide it covers roughly 67 to 80m² of conditioned floor area, depending on zoning, insulation and ceiling height. It runs R32 refrigerant and carries Carrier’s 7 year residential parts and labour warranty. For more bedrooms or a larger floor plan, the 12.4kW is the next step up.
Part of the Carrier QSH High Static Ducted range, Carrier's ducted system line, in 5 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 10.05 kW options, or ask about supply and installation.
About $657 a year at the current Sydney median electricity rate: $224 of cooling plus $433 of heating, from the official GEMS test figures.
The Carrier QSH High Static 10.05kW is a ducted air conditioning system rated 3.5 stars for cooling and 2 stars for heating under the GEMS zoned label for Sydney's climate. In official annual testing for Sydney conditions, the system uses 776 kWh for cooling and 1497 kWh for heating. Its rated cooling efficiency (AEER) is 3.10 and heating efficiency (ACOP) is 3.61. The system uses R32 refrigerant.
Your actual running costs will depend on how often you use cooling and heating throughout the year. The exact cost per kilowatt-hour varies with your electricity plan and is calculated separately based on current Sydney rates.
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 Carrier QSH High Static Ducted range| Brand | Carrier |
|---|---|
| Model | 42QSH105D8S |
| Series | Carrier QSH High Static Ducted |
| System type | Ducted System |
| Capacity | 10.05 kW |
| Refrigerant | R32 |
| ESP (rated/max) | up to 50 / 200 Pa |
| Power supply | 220-240V single phase |
| Warranty | 7 year parts & labour (residential) |
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