When it comes to an air conditioner, you can think of BTUs as cooling power: The higher the BTU number ... the LG Dual Inverter portable units are among the quietest on the market,” says ...

It’s also worth noting air conditioners are measured in British Thermal Units (BTUs) – the higher the BTU ... The MeacoCool MC 14000 is the second largest portable conditioner in British ...

The best portable air conditioners keep rooms cool and offer a degree of air filtration. We test for cooling ability, noise, and energy efficiency.

If you were someone who struggled during the last heatwave, it could be time to start thinking about investing in a portable air conditioner ... such as BTU (British Thermal Unit) or the watts ...