Faced with the age-old quandary of how to cool residential buildings during the summer without central air HVAC systems, compressors that drain the grid and cause system outages, or toxic refrigerants ...

Mini-splits promised to fix home comfort — but the boom created new headaches.

Many air conditioners lack smart features like mobile access and integration with virtual assistants. If you want a little more control over yours, connect it to a Klima smart thermostat for mini ...

Q: I am one of a growing number of Americans with a new mini-split heat pump. I have no idea how to maintain it or use it efficiently. I’ve talked with many other owners and we are all largely in the ...