The WhisperKOOL 2500 is our most advanced wine cabinet cooling unit to date. The unit is equipped with our Platinum Series controller utilizing Advanced System Protection Technology. This features a series of strategically placed monitoring probes, which ensure efficient performance and long cooling unit life. The controller is easy to operate and has features such as adjustable humidity control, energy saving modes, quick chill mode and anti-frost function. 2500 can be used to replace 1000, 1100, 1200 and 2300 WhisperKOOL cabinet cooling units without any modifications. Replacing other brands of cabinet cooling units is possible but cabinet modifications will vary.