The Spruce on MSN3h
Do You Really Need to Cover Your AC Unit in Winter? It Depends, HVAC Pros Say
Many homeowners cover their outdoor air conditioning unit in winter to protect it from wind, sleet, hail, and snow. But ...
Interesting Engineering on MSN13d
Stay cool anywhere: Solar-powered portable AC that runs for 14 hrs on battery unveiled
The Mark 3 portable air conditioner combines cutting-edge technology with portability, offering up to 20 hours of cooling on ...
The Best Portable Air Conditioners to Keep You Cool This Summer
Our experts say these portable AC units from brands like DeLonghi and Honeywell are worth buying. They're movable and keep your home cool and humidity-free.
The 6 best portable air conditioners of 2025, including options to help with wildfire smoke
The best portable air conditioners keep rooms cool and offer a degree of air filtration. We test for cooling ability, noise, ...
CNET13d
This Portable Air Conditioner Can Travel With You -- And Now It Brings the Heat Too
This isn't an all-weather, cold-climate heat pump -- it can operate in temperatures ranging from 50 to 104 degrees Fahrenheit ...
HomeCrux13d
Zero Breeze Mark 3 Portable Air Conditioner Runs for Seven Hours on Single Charge
Zero Breeze Mark 3 is a battery-powered portable air conditioner to cool off whether out on the deck or camping in the wild.