Great for powering two 13,500 BTU air conditioners with 1500 to 4000 Watts reserve. High performance plus great value. Fully enclosed gaseous generators are quieter and lighter than comparable generators in the market. Fully enclosed generator provides a smooth and quiet operation. Lower RPM improves fuel efficiency with lower noise levels. Retrofittable to the Onan® Marquis Gold (same footprint and bolt mounting pattern). U.S.A. Watts: 6,500, Engine Displacement (cc): 760, Fuel Type: Liquid Propane, Engine: Generac OHVI, Dimensions L x W x H (in.): 33.7 x 22.2 x 19.6, Average Fuel Consumption at Full Load (gal./hr.): 1.53, Hertz: 60, Phase: 1, Volts: 120/240, Amps: 54.1, Typical Application: Class A, C Motorhomes, Fifth Wheels, Sport Utility Trailers, Towable Applications, Auto Shutdown: Yes Noise Level: Meets national park noise standards Full pressure lubrication and spin-on oil filter Belt drive technology provides greater motor starting ability through increased inertia All maintenance items easily accessed through front panel Fully enclosed generator includes muffler for superior noise reduction Baked on poly coat paint prevents scratches and corrosion Recommended maintenance kit (Item# 1692000), remote harness (Item# 167000), and required tailpipe (Item# 169995) both sold separately