8.6 kWCarrier QSH High Static 8.6kW Ducted System
The 8.6kW Carrier QSH High Static Ducted (indoor 42QSH090D8S) is rated at 8.6kW cooling and sized for typical three-bedroom single-storey homes. As a guide it covers roughly 57 to 69m² 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. It is the smallest unit in the QSH series. For more bedrooms or a larger floor plan, the 10.05kW is the next step up.
The Carrier QSH High Static 8.6kW uses 695 kWh annually for cooling and 1241 kWh annually for heating, based on official GEMS test data for Sydney's climate zone. These figures reflect typical usage patterns in Sydney and form the basis for your running cost estimate, which varies with the current local electricity rate.
The system achieves a 3.5-star cooling efficiency rating and 2.5-star heating efficiency rating under Sydney zone conditions. Its rated cooling and heating coefficients of performance (AEER and ACOP) are 3.32 and 3.88 respectively. The unit uses R32 refrigerant.
Source: Australian GEMS registry · median of 150 Sydney residential tariffs · Refreshed monthly · Last updated July 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 | 42QSH090D8S |
| Series | Carrier QSH High Static Ducted |
| System type | Ducted System |
| Capacity | 8.6 kW |
| Refrigerant | R32 |
| ESP (rated/max) | up to 50 / 200 Pa |
| Power supply | 220-240V single phase |
| Warranty | 7 year parts & labour (residential) |
