A common myth is that air conditioners — specifically in-window units — bring outdoor air inside.

If the first heatwave of summer 2025 has you sweating, here's where to buy air conditioners to cool your home.

Money Air conditioner parts and coolant backlogged for weeks following supply chain issues Those looking to repair or replace their HVAC units could be looking at a delay due to supply issues.

Walmart Is Selling This $499 Portable Air Conditioner for Just $230, and Shoppers Say It Blasts 'Freezing Cold' Air "It cools my bedroom quickly and is small enough to fit in a tight space." ...

Beat the summer heatwave with these "super cool" air conditioner deals you can score at Walmart, Amazon, Target, Lowe's, QVC and more retailers.

I tested seven highly rated portable air conditioners on the market, and only one kept me from melting into a puddle.

Air conditioners are ripe for mold. Here’s how to tell if there’s mold in your AC and how to get rid of it safely.

Air conditioners place a heavy burden on the grid when the weather gets hot, but this strategy shows they can actually help—and without compromising your home's temperature.

Nearly 2 million of these air conditioners were sold at Costco, Home Depot, and more. Here's why they are recalled, model numbers and what to do.

But if everyone turns on their air conditioner at the same time, electricity demand spikes, which can force power grid operators to activate some of the most expensive, and dirtiest, power plants.

Reports of mold and respiratory symptoms led to a recall of 1.7 million air conditioner units. Here's how to tell if yours is affected and what to do.