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5525-20KW air-cooled generac/guardian generator


One of the most powerful air-cooled generators on the market today, this unit provides whole house power protection for many homes. In addition to essential circuit coverage, the 20 kW unit can back up multiple air conditioners and remaining rooms in your home like home theaters and offices.
* Guardian Generator Sizing Tool
Aluminum, all-weather enclosure prolongs the life of your generator with corrosion resistant protection from the elements. Recommended for salt-air, coastal locations. Base fascia standard,providing protection against debris and rodents and completing the stylish look of your generator.
Simple field conversion from LP to natural gas.
TruePower Technology provides clean, smooth operation of sensitive electronics and appliances.
Quiet-Test Mode for a weekly self-test that runs quieter than other brands.
External GFCI Outlet safely provides greater external usability during a power outage.
Hour Meter monitors run time, providing information to determine maintenance intervals.
Electronic Controller and user-friendly, trilingual LCD display and controls for programmable diagnostics and information at-a-glance. Sophisticated codes alert you to generator status at all times.
Rated Maximum Continuous Power Capacity (LP)
Rated Maximum Continuous Power Capacity (NG)
Rated Maximum Continuous Load Current
Battery Requirement (not included)
350 Cold-crankingAmperes Minimum
Sound output in dB(A) at 23 ft.with generator operating at normal load.
Sound output in dB(A) at 23 ft. with generator in
Whisper-Test low speed exercise mode.
Liquid Propane ft 3/hr (gal/hr)
Required fuel pressure to generator fuel inlet at all load ranges - 5 to 7 inches of water column for natural gas, 11 to 14 inches of water column for LP gas.
Aluminum enclosure with Rhinocoat
Steel enclosure with Rhinocoat



5525-20KW air-cooled generac/guardian generator