While closing vents in individual rooms or spaces might seem like a reasonable way to save money this summer, it’s actually ...

Where you put your AC units and vents and how you maintain them can really impact their efficiency—and your electric bill.

Hisense X3 Plus Air Conditioner debuts at 2,499 yuan with dual fresh air vents, 5-layer air purification, 16dB quiet mode, ...

Arizonans rely on air conditioner to survive the summer months, but the bills can be huge. Here's what temperature to set your thermostat to be cool.