The EcoFlow WAVE 2 portable AC is not your typical air conditioning and heating unit. It is smart, portable, full of features ...

Why you shouldn’t cover an AC unit in winter . It is very rare that cold weather causes an AC unit to freeze up. Kevin Goude, ...

Discover the best 2 ton ACs in 2025 with powerful cooling, smart features, energy efficiency, and durable design for ultimate ...

The manufacturer claims the new products are particularly suitable for older homes, renovations in extreme climates. All ...

(Some so-called ductless air conditioners are actually heat pumps.) They tend to cost a little more than AC-only units but less than the combined cost of a new heating and cooling system.

Heating and cooling heavily relies on planet-warming fossil fuels. But some energy companies are looking to an unlimited thermal energy source below their feet as a clean alternative.

The DIU has awarded contracts to prototype air conditioning and water heating technologies in order to reduce energy ...