The LG Dual Inverter became the first inverter-equipped window AC available in the U.S. back in 2018, and it was far quieter and more efficient than any of its predecessors. But it wasn’t long before ...

The best window AC units of 2026 are both powerful and energy-efficient. Our top five picks include quiet models from LG, ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more You don't need me to tell you how hard it is to get anything done when you're sweating away in a hot, ...

LG’s Dual Inverter Wi-Fi-connected window air conditioner is quiet and super efficient, but LG needs to rethink its strategy of using the same app for every one of its smart appliances. LG’s Dual ...

What's the best window AC unit? Our engineers tested and reviewed AC units to find the best picks whether you are looking to ...

We got our hands on multiple units and looked for models that are quiet, energy-efficient, and easy to install.