Heat pumps and air conditioners are HVAC tools that make your home’s temperature more livable. However, there are several key differences, and it’s good to understand them to make the most ...

A filthy fan or air conditioner is not only less efficient at cooling you down, it’s also a potential health risk, especially if you have sensitive lungs or allergies. Advertisement “If you ...

or are looking for a standalone air conditioning unit, a portable air conditioner can help. “Portable air conditioning units can easily be moved from room to room and do not look unsightly as a ...

When you're in a hot spot, investing in the right air conditioner can make or break your summer days. With large areas of Australia reaching sweltering conditions for the better part of each year ...

This means staying cool is top of mind for lots of us, and one of the simplest ways to achieve a little respite from the heat is to wear one of the best neck air conditioners. Our top pick ...

Air conditioners (also referred to as AC) provide thermal and humidity management in spaces, such as industrial facilities and data centers, where temperature and humidity control is necessary. They ...

In many parts of the world, the cool blast of an air-conditioner on a hot day is nowadays seen as a luxury rather than a necessity. Climate change is tipping the balance. Average global ...

Our air conditioner reviews are based on our own independent tests. We test harder in the lab so you can choose the right air conditioner when you shop.

Get the power of Which? in your pocket by downloading our app, giving you on-the-go access to our reviews ...

One of the world’s most innovative air conditioning companies has an R&D team of 20,000 working on new technological solutions. Air conditioning is becoming crucial for our comfort and survival ...

Staying cool will be a challenge and a necessity. Is it better to use a fan or air conditioner to beat the heat? The best answer can vary from person to person, depending on several factors.