Not too big, not too small
Go too big and your unit could blast your room with air too quickly, leaving it either too warm or freezing cold in no time. You’ll also end up paying more on your power bills than you need to. On the flip side, a unit that’s too small will struggle to keep up and might wear itself out trying – not ideal on a scorching summer’s day.
A few things to consider:
- Room size – Measure the length, width and height so you know exactly what you’re working with.
- Room type – A bedroom won’t need the same power as a big open‑plan living space.
- Window size and orientation – Big windows, especially west‑facing ones, can let in a lot of heat.
- Window coverings – Blinds, curtains and shutters can help keep the heat out (or in).
- Insulation – A well‑insulated home can make a big difference to how hard your air‑con has to work.
It might be tempting to grab a cheaper model, but a high‑quality, well‑sized system can save you money in the long run by working more efficiently and lasting longer. Plus, you’ll stay perfectly cool when the temperature spikes.
For comfort that lasts, it’s worth having a chat with your local air‑conditioning expert. They’ll help you find the perfect fit for your home, so you can stay cool (or cosy) without the guesswork.








