The Windmill AC with WhisperTech Inverter Technology is an efficient, quiet, eco-friendly and smart window air conditioner built for today's needs. WhisperTech saves up to 35% on energy cost, is faster cooling and has Quiet Operation (9x quieter than traditional units). With curved edges, clean lines, and a low-profile look, Windmill is designed to blend right into your home. The small-sized 10, 000 BTU unit cools spaces up to 450 square feet and comes with the install kit pre-assembled for a fa
