Lennox
The XC25 is the quietest and most efficient air conditioner on the market. Thanks to revolutionary Precise Comfort® technology, it maintains a consistent temperature by making tiny, ongoing adjustments to its output throughout the day. For savings year-round, the XC25 can be combined with SunSource® solar modules, allowing you to use energy from the sun to reduce your cooling and heating bills by up to half. On top of all this, it offers the lowest operating noise levels of any air conditioner available. It’s simply the most advanced, most capable air conditioner ever created.