Download this document if link is not clickableREVIEWS - Generac QT02224GNAX 22-KilowattLiquid-Cooled Automatic Standby Generator,1,800-RPM, 120/208-Volt, 3-PhaseProduct Details :http://www.amazon.com/exec/obidos/ASIN/B004OA42S8?tag=hijabfashions-20Average Customer Ratingout of 5Product FeaturePropane load consumption is 3.4-gph and theqminimum gas pressure is 5-14-wcAutomotive-grade liquid-cooled engine revolvesq1,800-rpm2.4-liter engine runs on natural gas or liquidqpropaneRated for 61-DBA and comes with a 12-volt batteryqrackComes with a limited 2-year warrantyqProduct DescriptionGenerac’s QT02224GNAX 22-Kilowatt Liquid-Cooled Standby Generator has an automotive-grade liquid cooledengine which provides clean, consistent power to sensitive electronics that are susceptible to overload. The2.4-liter engine revolves 1,800-RPM and has an optional engine block heater. The engine is liquid-cooled andautomatically turns on in the event of power failure. This 3-phase generator runs on natural gas or liquidpropane and is rated for 120/208-volts. Other features include a mainline circuit breaker,(frequency-compensated) voltage regulation and centralized input connections. This generator comes with a2-amp static battery charger, a 12-volt battery rack and a weekly built-in exerciser. The following items arerequired (not included): 12-volt Group-26 battery, a minimum battery requirement of 525-CCA and a residentialtransfer switch. The generator measures 62.2-inch long by 29-inch wide by 33-1/2-inch high and features afault indictor light to reduce outage time and over crank protection. The aluminum housing is strong and resistsrust and abrasions. Use the hour meter to measure how long the generator runs and monitor your oil,temperature and coolant levels. This generator has an inlet on its base frame and a 3/4-NPT. The propane loadconsumption is 3.4-GPH and the minimum gas pressure is 5-14-WC. The sound level rating is 61-DBA which issimilar to the sound of a vacuum cleaner. Generacs QT02224GNAX 22-Kilowatt Liquid-Cooled StandbyGenerator weighs 843-pounds and is UL and cUL compliant. Other compliancies include CSA, NEMA and EGSA.This product comes with a 2-year limited warranty that protects against defects in workmanship and materials.Generac manufactures the widest range of power products in the marketplace including portable, RV,residential, commercial and industrial generators. Generac also operates (3) large factories which employthousands of workers in the American Midwest.