High Quality Power-Kohler generators provide advanced voltage and frequency regulation along with ultra-low levels of harmonic distortion for excellent generator power quality to protect your valuable electronics;Powerful-The Kohler 12 kW generator can easily start and run a 5 ton air conditioner with up to 5 kW preload;Reliable-Kohler is known for extraordinary reliability and performance and backs that up with a 5-year or 2000 hour limited warranty;Enclosur-Bold new Kohler design in steel, dipped in e-coat for extra corrosion protection and painted with a durable powder coat finish;Remote Monitoring-Every 12RESV comes standard with OnCue Plus, our remote monitoring system, which gives you peace of mind at home no matter where you are in the world