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Tag: air conditioning
Capacitor-based heat pumps see big boost in efficiency
While it’s not ready for production, it’s a step in the right direction.
The Dyson Hot+Cold Gen1 Air Purifier Is Both Cool and Hot
Each fall, I lug out heaters from the closet and stow away fans and A/Cs. Six months later I reverse the process. If you don’t have central air, you know the dance. The machines themselves are unwieldy to move, hard to carry and are always in the way. …