Modern buildings rarely function as a single, uniform space. Different rooms are used at different times, receive varying amounts of sunlight, and serve different purposes throughout the day.

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Tired of using loud and unsightly window air conditioners? Even if you don’t have the ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Zone 2 training is ...

A complete home heating and cooling system built by hand this MR Cool installation shows how one builder adds comfort and efficiency with simple tools turning a regular house into a climate controlled ...

Multi-Zone Comfort: Daikin ductless multi-zone systems allow multiple areas to have individualized comfort control. This may help keep energy usage low by providing on-demand comfort depending on the ...

Which mini split air conditioners are best? Mini split air conditioners are heating and cooling systems that allow users to control temperatures on a room-by-room basis. They are more efficient than ...

Unlike conventional mini-split systems, which require a professional installer to charge, evacuate, and adjust refrigerant lines, the MRCOOL® DIY® Ductless Mini ...

Disclosure: When you purchase through links on our site, we may earn an affiliate commission. If you’ve ever wanted your Galaxy Tab S10 or S11 to feel more like a real modern workspace, you’re in for ...

A mini split system is an air conditioner for heating and cooling a single room or zone. Typically, an outdoor compressor unit powers one or more indoor units connected by refrigerant lines. The main ...