No, closing doors will not save you money on central air conditioning, and may even cost you more. However, it does save you money if you only have a single-room air conditioner, like a window unit.

Whether you have a whole-house or one-room air conditioner, don't make it work harder than it should. Follow these tips for keeping your AC running smoothly, so your home will stay cool all season ...

Residential air conditioning units help maintain a comfortable temperature during warm weather months. However, if it seems your air conditioning unit’s efficiency has taken a hit, you don’t ...

Setting the stage Approximately 50 years old, the middle school had been retrofitted for A/C by removing corridor plaster ceilings. Original air handlers had been installed close to bar joists in ...

Published: January 10, 2024 8:22pm EST Despite so many people having air conditioning at home now, many are still unsure how to use it efficiently. And air conditioning uses a lot of energy.