6244 Liquid Propane / Natural Gas 20kW Aluminum Standby Generator System (200A Service Disconnect + AC Shedding) from the Guardian Series
Generac 20 kW Guardian Series home standby generators are ideal for managed whole-house backup for most homes. This generator can back up multiple air conditioners as well as the rest of your home. Generac’s OHVI engine is purpose-built for the rigors of generator use, and requires significantly fewer scheduled maintenance checkups than competitive engines. True Power Technology provides clean, smooth operation of sensitive electronics and appliances.