Westinghouse 5.1kW/6.1kW Split System Air Conditioner WSD51HWA
WSD51HWA
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Product Highlights
- Cooling Capacity (Kw): 5.1
- Heating Capacity (Kw): 6.1
- Energy Rating (Cooling): 4.5
- Energy Rating (Heating): 4
Westinghouse 5.1kW Split System Air Conditioner, WSD51HWA
5.1kW split system reverse cycle air conditioner featuring wireless connectivity, inverter compressor, DC fan motor, Super ion filter & bio filter, 3D air flow, Follow-Me, LED remote, demand response capable. 5.1kW cooling/6.1kW heating capacity.
Key Features:
Enjoy a peaceful nights sleep
Sleep Mode is designed to create the ideal sleeping environment, providing you with ultimate comfort and more energy efficiency1. The Sleep Mode feature automatically adjusts the temperature and fan speed to maintain optimal comfort throughout the night gradually increasing or decreasing the temperature as you sleep, preventing excessive cooling or heating and creating a quiet and uninterrupted sleep experience.
Breathe easy filters
Our air conditioners come with two different types of filters to help keep your home cleaner and healthier. The HEPA 13 filters capture up to 99.99% of common harmful bacteria2and the Cold Catalyst filtration helps trap and remove volatile organic compounds (VOCs) and gases3. Plus, they are easy to clean and maintain, ensuring that your air conditioner continues to run to at peak performance.
Effortless maintenance
With a touch of a button, the self-clean function effortlessly initiates a thorough cleaning cycle that helps remove the build up dirt, mildew and bacteria from the units components. It does this by cleaning the internal mechanisms of the air conditioner to help maintain a healthier environment.
Boost your cooling or heating
Turbo mode activates fast cooling or heating to bring your room to a desired temperature quickly and effectively. Use this on those extra hot or cold days to get comfortable quickly.
Control your comfort from anywhere with our +Home app
You'll love the convenience of being connected to control your home's temperature from anywhere, at any time. With the touch of a button on your smartphone, you can adjust the temperature, set schedules, and monitor energy usage from the comfort of your couch or on the go.Our +Home APP* now also integrates with the Google and Amazon voice assistants, for the next level of control at home.*Internet and mobile device required.
1 Based on Sleep Mode versus Normal Mode operation of Westinghouse air conditioner unit.
2 Tested on Escherichia coli, Staphylococcus aureus and Klebsiella pneumonia.
3 Tested on Ethyl Mercaptan, Ammonia and Trimethylamine.
Specifications
Global
- Model Number: WSD51HWA
General
- Colour: White
- Cooling Capacity (Kw): 5.1
- Filter Type: HEPA
- Heating Capacity (Kw): 6.1
Features
- Anti-Dust Filter: Yes
- Auto Fan: Yes
- Automatic Louvre: No
- Auto Restart: Yes
- Auto Up/Down Swing Louvre: Yes
- Dehumidifier: No
- Eco Mode: No
- Handle: No
- Non Drip: No
- Oscillating Louver: No
- Remote Control: Yes
- Sleep Mode: Yes
- Timer: Yes
- Turbo Fan: Yes
- Weekly Timer: No
Design
- Fan Speed: 3 + turbo
Performance
- Moisture Removal (L/H): 0.41
Energy Specification/Power
- Energy Rating (Cooling): 4.5
- Energy Rating (Heating): 4
- Noise Level (dBa): 45, 37, 59
- Power Input (W): 5100
Dimensions
- Depth: 279mm
- Height: 370mm
- Indoor Dimensions - H x W x D (mm): 370 x 1196 x 279
- Outdoor Dimensions - H x W x D (mm): 673 x 890 x 342
- Width: 1196mm
Weight
- Indoor Weight - (Kg): 23.4
- Outdoor Weight - (Kg): 44.5
In The Box & Warranty
- Included: Remote control
- Warranty (Years): 5
Manuals
Why Buy?
Comfort All Year Round, Without the Running Costs
If you want a reliable split system that keeps your home comfortable through every season without chewing through your electricity bill, this Westinghouse unit is a solid choice.
With 5.1kW of cooling and 6.1kW of heating, it's well suited to medium to larger living spaces — think open-plan lounge rooms, master bedrooms, or busy family areas. The strong heating output means you're not waiting around for the room to warm up on a cold winter morning, and come summer, it'll keep things genuinely cool rather than just taking the edge off. The 4.5-star cooling energy rating is a real highlight — that kind of efficiency adds up to meaningful savings on your power bill over time, especially during those long hot Australian summers.
Westinghouse has a long-standing reputation for dependable home appliances, so this is a unit you can set up and trust to do its job season after season without fuss. It's a practical, no-nonsense choice for households that want comfort and value in one package.
Buy This If…
- You want year-round heating and cooling from a single, reliable unit
- Your space is medium to large and needs serious temperature control
- Keeping energy costs down is a priority for your household
- You prefer a trusted Australian brand with a proven track record
- You want solid performance without overcomplicating things