Brochure
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Ducted Air 15.0kW Twin
Powerful heating and cooling, precisely controlled.
Providing efficient heating and cooling for homes of varying sizes, this 15.0kW (twin fan unit) ducted system features energy-saving inverter technology, room-by-room zoning flexibility, smart control capabilities, and exceptionally quiet operation.
Model
14.0-17.0kWOutput
922L/sAirflow
Key Features
Flexible 8 Zone Climate Control
Enjoy personalised comfort with independent control of up to eight zones, allowing you to switch each zone on or off and adjust temperatures directly from the main controller.
Self-Cleaning Air Purity
Deep cleaning technology with 56°C sterilisation helps remove up to 99%1 of bacteria and reduce dust build-up, keeping your air conditioner cleaner and your indoor air fresher.
Flexible Installation Made Simple
The innovative splittable design allows the unit to be transported in separate sections and assembled on-site, making installation faster and easier in homes with limited roof space. (Available in 15.0kW, 18.0kW, 20.0kW, and 24.0kW models)
Long-Lasting Protection
Advanced Gold Guard*** technology helps safeguard the condenser coil from corrosion, supporting dependable operation year after year2.
Highlights
- Eco-friendly R32 refrigerant** with energy-saving inverter technology
- Favourites and schedules
- Wi-Fi and Remote access
- Humidity control – manage room humidity with Dry Mode for balanced comfort
- Quiet operation – engineered for quiet operation, with indoor noise level down to 28 dB(A)^
- Tall profile outdoor unit – delivers powerful, efficient performance while making effective use of available outdoor space
- Heating and cooling – enjoy year-round comfort with complete temperature control tailored to your needs
- Reduced operational costs – designed to deliver up to three times the energy efficiency of conventional electric heating
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This product has never missed a beat. Operates very well regardless of ambient temps in Brisbane, and the outdoor unit runs quietly.
Specifications
Rinnai – System Model | 20 24 | |
|---|---|---|
Cooling | Rated Capacity | 20 24 kW |
Capacity Range | 10 – 26 13 – 31 kW | |
Annualised Energy Efficiency Ratio [AEER]1 | 3.3 3.5 W/W | |
Heating | Rated Capacity | 20 26 kW |
Capacity Range | 10 ~ 26 13 ~ 31 kW | |
Annual Coefficient of Performance [ACOP]2 | 3.6 3.7 W/W | |
1. AEER: The Annualised Energy Efficiency Ratio (AEER) measures a cooling system’s efficiency by comparing its total cooling output to the electricity it consumes, including standby power.
2. ACOP: The Annual Coefficient of Performance (ACOP) measures a heater’s efficiency by comparing its total heating output to the electricity it consumes, including standby power.
Rinnai – System Model | 20 24 | |
|---|---|---|
Cooling | Rated Capacity | 20 24 kW |
Capacity Range | 10 – 26 13 – 31 kW | |
Annualised Energy Efficiency Ratio [AEER]1 | 3.3 3.5 W/W | |
Heating | Rated Capacity | 20 26 kW |
Capacity Range | 10 ~ 26 13 ~ 31 kW | |
Annual Coefficient of Performance [ACOP]2 | 3.6 3.7 W/W | |
1. AEER: The Annualised Energy Efficiency Ratio (AEER) measures a cooling system’s efficiency by comparing its total cooling output to the electricity it consumes, including standby power.
2. ACOP: The Annual Coefficient of Performance (ACOP) measures a heater’s efficiency by comparing its total heating output to the electricity it consumes, including standby power.
FAQs
Browse helpful answers to common product questions, with guidance on what to consider when choosing the right option.
Benefits
Provides whole-home heating and cooling from a single system
Delivers consistent temperatures throughout the home
Discreet design with vents integrated into ceilings or floors
Zoned control allows different areas to be conditioned independently
Quiet operation with most equipment located out of sight
Can improve energy efficiency when using zoning effectively
Considerations
Higher upfront cost than split system air conditioners
Requires sufficient roof or ceiling space for ductwork
Professional design and installation are required
Running costs depend on home size, insulation, and usage patterns
Regular maintenance is recommended to maintain performance and efficiency
Retrofitting into existing homes may require additional installation work
Disclaimer / Footnotes
Product codes: DINLR15B1SA DONSR15B1TA
