7.08 kWCarrier QSM Slim Line 7.08kW Ducted System
The 7.08kW Carrier QSM Slim Line Ducted (indoor 42QSM070D8S) is rated at 7.08kW cooling and sized for smaller homes, or zoning part of a larger one. As a guide it covers roughly 47 to 57m² 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 7.85kW is the next step up.
The Carrier QSM Slim Line 7.08kW uses 563 kWh annually for cooling and 940 kWh annually for heating under official government test conditions for Sydney's climate zone. These figures represent your likely energy consumption and form the basis for the running cost estimate shown separately on this page.
The system holds a 3.5-star energy rating for cooling and 2.5-star rating for heating under the zoned labelling scheme for Sydney. It delivers a rated cooling efficiency (AEER) of 3.19 and heating efficiency (ACOP) of 3.83. The unit uses R32 refrigerant.
Source: Australian GEMS registry · median of 170 Sydney residential tariffs · Refreshed monthly · Last updated June 2026
Specifications
From the manufacturer’s published range data. We confirm the exact configuration when we quote.
About the Carrier QSM Slim Line Ducted range| Brand | Carrier |
|---|---|
| Model | 42QSM070D8S |
| Series | Carrier QSM Slim Line Ducted |
| System type | Ducted System |
| Capacity | 7.08 kW |
| Refrigerant | R32 |
| ESP (rated/max) | up to 50 / 160 Pa |
| Power supply | 220-240V single phase |
| Warranty | 7 year parts & labour (residential) |
