The Carrier 42QSM060D8S / 38QSM060D8S 5.8kW Inverter Slim Ducted System is a compact and discreet reverse cycle ducted air conditioning system designed for medium-sized homes, family rooms, open-plan living spaces, and offices. With a slim concealed indoor unit, inverter technology, and built-in drain pump, it delivers reliable year-round comfort while remaining neatly hidden within the ceiling cavity.
With 5.8kW cooling and approximately 6.1kW heating capacity, this model is ideal for rooms around 35–60m², including larger bedrooms, lounges, studies, and medium-sized open-plan areas. Carrier’s inverter compressor technology helps maintain more stable temperatures while reducing energy consumption and operating costs.
Key Features & Benefits
Slim Ducted Design
The indoor unit features a low-profile design of approximately 210–249mm in height, making it suitable for homes with limited ceiling space. Despite its compact form, it still provides strong airflow performance for medium-sized residential applications.
Powerful Heating & Cooling Capacity
The system delivers approximately 5.8kW of cooling and 6.1kW of heating, making it suitable for larger bedrooms, family rooms, studies, and medium-sized open-plan areas. Carrier’s inverter technology allows the system to adjust output based on changing room conditions.
Advanced Inverter Technology
Carrier’s inverter technology continuously adjusts compressor speed to maintain a more stable indoor temperature while reducing power consumption and operating noise compared to conventional fixed-speed systems.
Built-In Drain Pump
The QSM Series includes a built-in drain pump to simplify installation and provide greater flexibility when positioning the indoor unit within ceiling spaces.
Strong Airflow Performance
The slim ducted design is engineered to provide even airflow across multiple rooms and open-plan areas, helping maintain more consistent temperatures throughout the home. Similar QSM models deliver airflow up to 1498m³/h on high speed.
Wide Operating Temperature Range
The system is designed for Australian conditions and can continue operating in cooling mode up to 50°C outdoor temperature and heating mode down to -20°C, making it suitable for year-round use across a wide range of climates.
Long Pipe Run Capability
Carrier’s slim ducted systems support longer pipe runs and height differences, making them suitable for multi-storey homes, offices, and more complex installations. Similar QSM models support pipe runs up to 50 metres with up to 25 metres height difference.
R32 Refrigerant
The system uses modern R32 refrigerant for improved efficiency and lower environmental impact compared to older refrigerants.
Single-Phase Power Supply
This model operates on standard 220–240V single-phase power, making it suitable for most residential installations without requiring three-phase power.
Wired Controller Included
The system includes Carrier’s wired controller with weekly timer functionality, giving users greater control over operating schedules and comfort settings.
5-Year Manufacturer Warranty
Carrier backs the QSM Series with a 5-year manufacturer warranty when professionally installed and maintained according to manufacturer guidelines.
Ideal Applications
Larger bedrooms
Family rooms
Mid-sized lounges
Open-plan living spaces
Home offices
Apartments and townhouses
Why Choose the Carrier 5.8kW Slim Ducted System?
The Carrier 42QSM060D8S / 38QSM060D8S is a compact yet powerful ducted solution designed for medium-sized spaces that need efficient, year-round climate control. With its slim indoor profile, inverter technology, built-in drain pump, and strong airflow, it is an excellent option for homes where ceiling space may be limited.