Generac Guardian 22kW Standby Generator 200A Switch 7043
Product Overview
Series: Guardian
Key Features & Benefits
- The Generac Guardian 22kW Standby Generator Model 7043 is designed to provide automatic backup power for homes during unexpected power outages.
- It runs on natural gas or liquid propane (LP), helping keep essential household systems, lighting, refrigerators, and other appliances operating when utility power is interrupted.
- The package includes a 200-amp automatic transfer switch for convenient backup power management.
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Powered by Generac’s G-Force 1000 engine, this air-cooled generator delivers up to 22,000 watts on liquid propane and 19,500 watts on natural gas.
- True Power™ technology provides clean, stable electricity with less than 5% total harmonic distortion, making it suitable for sensitive electronics and modern household appliances.
Detailed Product Description
The Generac Guardian 22kW Standby Generator Model 7043 is designed to provide automatic backup power for homes during unexpected power outages. It runs on natural gas or liquid propane (LP), helping keep essential household systems, lighting, refrigerators, and other appliances operating when utility power is interrupted.
The package includes a 200-amp automatic transfer switch for convenient backup power management.
Powered by Generac’s G-Force 1000 engine, this air-cooled generator delivers up to 22,000 watts on liquid propane and 19,500 watts on natural gas.
True Power™ technology provides clean, stable electricity with less than 5% total harmonic distortion, making it suitable for sensitive electronics and modern household appliances.
The included 200-amp smart transfer switch automatically detects a power outage and transfers the home to generator power.
Its load-management features can help manage multiple air-conditioning units and other large electrical loads when properly configured.
Built-in Mobile Link Wi-Fi connectivity allows you to monitor generator status and receive maintenance alerts through a compatible device.
The Evolution™ controller features a multilingual LCD display, while Quiet-Test™ mode runs the generator at a lower speed during scheduled self-tests to help reduce noise and fuel consumption.
Its weather-resistant aluminum enclosure features a protective powder-coated finish designed for outdoor installation.
The generator is built for automatic standby operation and includes a five-year limited warranty, subject to the manufacturer's terms.
Specifications
Brand: Generac
Series: Guardian
Model: 7043
Product Type: Automatic Home Standby Generator
Rated Output (LP): 22,000 watts
Rated Output (Natural Gas): 19,500 watts
Engine: Generac G-Force 1000
Cooling System: Air-Cooled
Fuel Type: Natural Gas or Liquid Propane
Voltage: 120/240V
Phase: Single-Phase
Frequency: 60 Hz
Transfer Switch: 200-Amp Automatic Transfer Switch
Power Quality: Less Than 5% Total Harmonic Distortion
Voltage Regulation: Digital, ±1%
Controller: Evolution™ LCD
Remote Monitoring: Mobile Link Wi-Fi
Self-Test Mode: Quiet-Test™
Enclosure: Aluminum
Dimensions: 48 x 25 x 29 inches (L x W x H)
Weight: Approximately 466 lb
Warranty: 5-Year Limited Warranty
Technical Specifications
| Power | 22kW |
|---|
Backup Power & Applications
Suitable for the power applications specified by the manufacturer. Electrical installation, connection and generator sizing should follow the product manual and applicable codes.
What’s Included
- Generator unit
Refer to the product packaging or manufacturer documentation for the exact accessories, hardware and supplied components.
Care & Maintenance
Inspect the unit and service according to its operator manual. Follow electrical safety and ventilation requirements; never operate engine-driven generators indoors.
Warranty Information
Warranty coverage and exclusions are governed by the applicable written manufacturer and seller warranty terms provided with the product.

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