The Carrier 42QSH170D8S / 38QSH170D8S 16.2kW Inverter High Static Ducted Air Conditioner is a premium high-capacity ducted solution designed for large homes, multi-room properties, offices, and light commercial applications. With a concealed indoor unit, strong static pressure, and inverter technology, it delivers reliable year-round comfort across multiple zones while remaining hidden in the ceiling space.
With 16.2kW cooling and 17.0kW heating capacity, this model is ideal for large open-plan homes, multi-storey properties, offices, retail spaces, and commercial areas around 90–140m² depending on insulation and layout. The inverter compressor can modulate output from 3.52kW up to 20.8kW in cooling mode and 2.93kW up to 21.1kW in heating mode, helping improve efficiency and temperature stability.
Key Features & Benefits
High Static Pressure Performance
The QSH Series delivers up to 200Pa external static pressure, making it suitable for longer duct runs, multiple outlets, and more complex duct layouts across larger homes and commercial spaces. Carrier’s constant air volume technology helps maintain strong airflow even when duct pressure changes.
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.
Powerful Airflow Performance
The indoor unit delivers airflow up to 1056 litres per second on high speed, helping distribute conditioned air evenly throughout larger homes and commercial spaces.
Long Pipe Run Capability
The system supports pipe lengths up to 75 metres and height differences up to 30 metres, making it ideal for multi-storey homes, larger commercial fit-outs, and more complex installations.
Large Indoor Unit with Concealed Installation
The indoor unit measures approximately 1400mm wide, 858mm deep, and 440mm high, while the outdoor unit measures approximately 952mm wide, 415mm deep, and 1333mm high. Despite its large capacity, the system remains fully concealed in the ceiling space for a cleaner look throughout the home.
Quiet Operation
Despite its size and output, the QSH Series is designed for quiet operation, with outdoor sound power rated around 71dBA on high.
Wide Operating Temperature Range
The system can operate in cooling mode from 0°C to 50°C outdoor temperature and in heating mode from -20°C to 24°C, making it suitable for Australian climates year-round.
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 many residential and commercial installations without requiring three-phase power.
Optional Drain Pump
The QSH Series includes an optional drain pump for added installation flexibility when required.
7-Year Manufacturer Warranty
Carrier backs the QSH Series with a 7-year manufacturer warranty for added peace of mind when professionally installed and maintained.
Ideal Applications
- Large open-plan homes
- Multi-room and multi-storey houses
- Offices
- Retail spaces
- Commercial premises
- Large family homes
Why Choose the Carrier 16.2kW High Static Ducted System?
The Carrier 42QSH170D8S / 38QSH170D8S is a powerful and flexible ducted solution designed for very large spaces that need strong airflow, long duct runs, and reliable year-round climate control. With its 200Pa static pressure, inverter technology, constant air volume control, and large-capacity performance, it is an excellent option for larger homes and commercial projects.
