The Ktaxon Portable Air Conditioner doubles as a dehumidifier and is currently on sale for only $199, a $116 discount from its original price. More than 400 shoppers have given it a five-star ...

The fact that portable air conditioners are so small and don't have an efficient way to vent heat ... You can find Hessaire evaporative air coolers at Walmart. Andrew Hulsebos, HVAC expert of 15+ ...

The Kissair space heater gives you a lot of bang for your buck. You might not expect much from a portable heater that's less ...

That's why we're looking at the best portable air conditioner systems rather than permanent installations: these are great at delivering super-cool air when you need it, and they're small enough ...