Every home has that one room. Maybe it’s the west-facing bedroom that holds onto the afternoon sun long after the rest of the house has cooled down, or the kitchen that turns into its own weather system the second dinners in the oven. Perhaps it’s the home office tucked under the roofline, soaking up warmth all day while you’re working. Whatever the room, one thing is usually true: the main air conditioner covering the rest of the house is struggling to reach it. That’s the gap Westinghouse has set out to close with its new Split System and Window/Wall Air Conditioning ranges, cover two different tools for two different jobs. One is designed for whole-space cooling and heating; the other is a simple fix for a single room that needs it most. If you’ve been searching for a split system aircon with a high cooling ability, or something simpler for one stuffy room, this is your practical guide to working out which range, and which model, suits the space where you need it most. Westinghouse is part of the Electrolux Home Products family, so both ranges carry the backing of a name that’s been part of Australian home cooling and heating for generations, with the wider Westinghouse also on offer at Betta if you’re after more from the range. Model Cool Heat Type Where WSD35HWC 3.50kW 3.8kW Wall Console - Reverse Cycle Split System Click Here WSD51HWC 5.08kW 6.0kW Wall Console - Reverse Cycle Split System Click Here WSD70HWC 7.0kW 7.7kW Wall Console - Reverse Cycle Split System Click Here WSD79HWC 7.95kW 8.70kW Wall Console - Reverse Cycle Split System Coming Soon WWH16CWC 1.60kW - Window/Wall - Cooling Only Click Here WWH22CWC 2.28kW - Window/Wall - Cooling Only Click Here WWH28CWC 2.80kW - Window/Wall - Cooling Only Click Here WWH39CWC 3.90kW - Window/Wall - Cooling Only Click Here WWH22HWC 2.28kW 2.0kW Window/Wall - Reverse Cycle Click Here WWH28HWC 2.80kW 2.45kW Window/Wall - Reverse Cycle Click Here WWH39HWC 3.90kW 3.50kW Window/Wall - Reverse Cycle Click Here The Room That Never Quite Cools Down Whether you’re looking for something to cool your open plan living and dining space that never quite matches the temperature of the rest of the house or the main bedroom that always seems to run a few degrees behind. If a space like this is on your mind, the five new Westinghouse Split System models are built to solve that problem. Each model pairs an indoor wall unit with an outdoor compressor, working together for stronger, more even cooling and heating. So how does split system air conditioning work? The indoor unit handles the cooling or heating in the room while the outdoor unit does the harder work outside, and the same setup can run in reverse to bring warmth into the space through winter. The range is built for steadier temperatures and lower running costs, Turbo mode for a fast cool-down on the hottest afternoons, Sleep mode for quieter overnight running, a self-clean function, FollowMe temperature sensing, and +Home app control for adjusting things from your phone. Spanning a compact 2.66kW model up to a 7.95kW model across five sizes, there’s an option scaled to the room rather than one unit trying to do it all. It’s also worth answering the installation question upfront: working out how to install a split system air conditioner always starts with a licensed technician, since the job involves electrical and refrigerant connections that aren’t a DIY project. Small Enough for a Bedroom, Powerful Enough to Matter For bedrooms, studies and other single-room spaces, the Westinghouse Wall Air Conditioner - 2.66kW and Wall Console Split System- 3.50kW are the pair to look at. Both are built for anyone who wants reverse cycle comfort in one room, without the size or price tag of a unit made for open-plan living. For a room this size, it's Sleep mode that makes the all the difference. Rather than holding a fixed temperature all night, it eases the setting gradually, so the room stays comfortable without the unit cycling on and off in the background while you sleep. Built for the Rooms That Do the Heavy Lifting The Westinghouse Wall Console Split System 5.08kW, Wall Console Split System 7.0kW and 7.95kW models are designed if you’re looking at something built for open-plan living and dining areas, or larger bedrooms that struggle to hold a set temperature. Because these are reverse cycle units, the same system carries the household through winter too, so it isn’t a purchase you’ll only get half a year’s use from. It’s also worth remembering that a licensed installer handles the electrical and refrigerant connection for any split system, a detail worth keeping in mind before you compare this range against a window/wall unit.' No Outdoor Unit, No Fuss Not every room needs, or can fit, an outdoor compressor. That’s where the new Window & Wall Air Conditioners range comes in, with everything, including the compressor, housed in the one unit and fitted straight into a window or wall opening. It’s the practical choice for rentals and smaller homes, or for any room where a full split system installation isn’t feasible or worth the cost. This generation brings a refreshed design, easier installation, lower noise levels and compact sizing suited to smaller homes and space-restricted rooms. If you’ve been wondering what to look for when buying an air conditioner, this range ticks plenty of those boxes. For When You Just Want the Heat Gone The Westinghouse 1.6kW, 2.28kW, 2.8kW and 3.9kW models round out the cooling-only side of the range, a straightforward pick if you want relief from the heat without paying for heating features you'll never use. They suit a warmer climate well, or work as a second unit for a room that doesn't need reverse cycle heating because the rest of the house already has that covered. The size spread runs from a compact single-room unit right up to one suited to a larger room, so working out how many kW aircon you need really comes down to matching the model to the space rather than picking the biggest one on the shelf. If you've been searching for a window aircon that keeps things simple, this is where to start. One Unit for Both Ends of the Year If you'd rather one appliance cover both summer and winter in a specific room, the reverse cycle models, the Westinghouse 2.2kW, 2.8kW, 3.9kW, 5.2kW and 6.0kW Window/Wall Reverse Cycle Air Conditioners, are the ones to shortlist. If you've ever asked how reverse cycle air conditioners work, it's simply a case of the system reversing its refrigerant cycle to pump warmth into the room instead of pulling heat out of it. This lineup suits bedrooms, living areas, home offices, rentals and apartments equally well, wherever a wall aircon needs to pull double duty across the seasons. Which One Suits You Best? With two ranges available, it helps to bring the decision back to your room and living situation, rather than picking whichever sounds more impressive on paper. Installation is the first practical difference. So, can you install a split system yourself? Not quite: a split system needs a licensed installer for the electrical and refrigerant connection every time, while a window/wall unit is a simpler, faster installation, which matters in spaces where a split system isn’t possible or permitted, such as many rental properties. Room type matters too. Bedrooms and other single rooms can suit either range depending on your budget, while larger or open-plan areas generally call for a Split System to do the job properly. Then there’s the spec that trips up more buyers than any other. What is reverse cycle air conditioning, exactly? It means the unit can both cool and heat, so it carries you through summer and winter from the one appliance. Cooling-only, as the name suggests sticks to cooling alone, which is all some households need if the rest of the home already handles the heating. Still not sure? The Betta Advice guide on what kind of air conditioner is best for you runs through it in a bit more detail, and it’s worth a read before you decide. Get In Before the Heat Does Betta is the place to shop both the new Westinghouse Split System and Window/Wall ranges before the warmer months properly arrive. Browse the Air Conditioners category online or drop into your local Betta store for advice on sizing and installation. Because the first properly hot day of the season always seems to arrive faster than expected, and whichever room in your home needs it most, it’s worth being ready before it does. Westinghouse Air Conditioning FAQs What’s the difference between a split system and a window/wall air conditioner? A split system has two parts, an indoor wall unit and an outdoor compressor, working together for stronger cooling and heating in larger or harder to cool rooms. A window/wall unit houses everything in one box that fits into a window or wall opening, making it a simpler option for smaller rooms or rentals. Do I need a licensed installer for a Westinghouse split system? Yes. Split systems involve electrical and refrigerant connections, so a licensed installer is required. Window/wall units are generally simpler to install and don’t carry the same requirement. What’s the difference between a cooling-only and a reverse cycle model? A cooling-only model does exactly what it sounds like: it cools the room and nothing else. A reverse cycle model can also heat, so the same unit works through both summer and winter. How do I work out what size air conditioner I need for a room? The right size comes down to the room’s floor area, ceiling height, insulation and how much sun it gets, with capacity measured in kW. As a general guide, larger or open-plan spaces need a higher kW rating, while a single bedroom or study can usually run on a smaller model. Can I control a Westinghouse split system from my phone? Yes. The new Split System range includes +Home app control, so you can adjust the temperature and settings from your phone, whether you’re in the next room or on your way home. Do all Westinghouse window/wall models come with a remote control? Yes, all Westinghouse window/wall models come with a remote control as standard, so you can adjust settings without needing to reach the unit itself.
