Generac Guardian 14kW Air-Cooled Home Standby Generator with 16-Circuit Transfer Switch — Model 7224
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At a glance
- Standby Power
- 14 kW LP / 14 kW NG (14,000 W)
- Voltage/Phase
- 120/240V single-phase, 58.3A, 60 Hz
- Fuel
- Natural Gas or LP (dual-fuel carburetion, field-selectable)
- Engine
- Generac G-Force 800 Series 816cc V-Twin OHV
- Cooling
- Air-cooled
- Sound Level
- 65 dBA at 7 m (normal operation)
- Connectivity
- WiFi-enabled Mobile Link remote monitoring (included free)
- Transfer Switch
- 100A 16-circuit load center ATS included (NEMA 3R, indoor/outdoor)
- Dimensions
- 48 in L x 25.1 in W x 29 in H
- Weight
- 385 lb (175 kg)
- Warranty
- 5-year limited consumer warranty
Why this generator
- 14,000 watts of automatic whole-home backup on natural gas or propane - restores power to essential circuits within seconds of an outage
- Includes a 100-amp, 16-circuit load center automatic transfer switch in a NEMA 3R enclosure for indoor or outdoor installation
- Free Mobile Link WiFi remote monitoring lets you check generator status and maintenance alerts from any phone, tablet, or PC
- Purpose-built 816cc G-Force 800 V-twin engine with pressurized lubrication and an extended 2-year / 200-hour oil change interval
- TruePower technology delivers clean power with less than 5% total harmonic distortion - safe for sensitive electronics and appliances
- Quiet 65 dBA operation with an all-aluminum, RhinoCoat powder-coated corrosion-resistant enclosure, backed by a 5-year limited warranty
Everything you need to know
Generac Guardian Series 14kW air-cooled home standby generator (model 7224). Runs on natural gas or LP (field-selectable), WiFi-enabled with Mobile Link remote monitoring, aluminum enclosure.
Bundle includes a 16-circuit transfer switch — everything needed for a streamlined whole-home install.
Genuine Generac unit from a factory-authorized dealer. Free shipping to the lower 48. Professional installation available in NC & SC.
Frequently asked questions
What fuel does the this generator run on?+
The unit runs on natural gas or LP (propane), selectable at install.
Does the price include installation?+
No — the online price covers the unit shipped free to the lower 48. Professional installation is available in NC & SC on a quote basis; outside that area we'll help you find a qualified local installer.
How fast does it ship?+
Free curbside / liftgate shipping to the contiguous 48 states. Most orders leave the warehouse in 3–5 business days.
What warranty is included?+
5-year limited factory warranty, registered and supported directly through Generac.
Is financing available?+
Yes — 0% APR financing is available on qualifying orders. Ask us for details before checkout.
Is a transfer switch included?+
Yes — this configuration ships as a combo with a matched automatic transfer switch (ATS).
Free curbside shipping
Liftgate delivery to the lower 48. Most orders leave the warehouse in 3–5 business days.
Install help, no upsell
We size, spec, and connect you with a vetted local installer — or talk your contractor through it for free.
Real Cummins warranty
Full 5-year / 2,000-hour limited warranty — registered and supported through Cummins directly.