Friedrich US12A30 is a powerful and quiet through-the-wall air conditioner designed for cooling only. It features a compact size, adjustable thermostat, and washable one-touch filter for easy maintenance. With its side air-intake and side cooled-air discharge, the US12A30 efficiently cools your room without taking up too much space. The built-in adjustable thermostat allows you to customize the temperature to your liking, while the washable one-touch filter ensures clean and fresh air circulation.