You'll want to measure your window before purchasing your AC to ensure the slider will fit. Noise: No one expects an air conditioner to be silent, but you'll want a unit with minimal noise output ...

Most window air conditioners are designed to be compatible with double- or single-hung windows; with a few adjustments, many models can also be installed in sliding windows. Window air ...

Most electricity utilities use kWh to measure your power use, and I use it to measure the energy consumption of the air conditioners I test. The lower the kWh usage, the better. Window size: Portable ...