The EER or Energy Efficiency Ratio measures the cooling efficiency of an air conditioner or HVAC system, determined by ...

Looking to buy an air conditioner? Here's a roundup of different air conditioner types and a look at how to assess which one is the best choice for you. Choosing a Home Air Conditioner If you’re ...

Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of several.

For some homes, a couple of well-placed indoor units can handle the heating and ... like with window air conditioners or portable ACs. Ideally, the pipes go through the wall directly behind ...

Many of them also have a heating function ... Pros and cons of through-the-wall air conditioners Wondering if a through-the-wall AC unit is right for you? Consider these pros and cons.

Most units are intended for double-hung windows. If you have casement windows, consider buying a through-the-wall air conditioner. Make sure your window unit is level so that it drains correctly ...

But before you start cooling down your home, there's one safety tip to keep in mind: Never plug your air conditioner into an ...

not air conditioning units. Standalone devices are easy to install (although most have a duct which will need to be fed through a window or wall), easy to move from room to room (unlike a wall ...

These units are typically mounted onto a wall, and cost about ... mini split style as well. These air conditioners incorporate two different types of heating and cooling technologies into one ...

Ductless mini-split air conditioners ... air units. With the right mini-split system, you can condition all the air in your house. The best part is that you can have both cooling and heating ...