Generac 6437 11kW Guardian LP/NG Standby Generator with Smart Transfer Switch New
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Product Overview
- Generac 11kW with 200-Amp Automatic Transfer Switch
- Generac OHVI Air-Cooled
- Certified for 18” to Home Installation
- Included Composite Pad Sits Directly on Soil
- Natural Gas or LP Gas Operation
- All Weather Aluminum Enclosure with Improved Locking System
- Access all Electrical, Fuel, and Battery Connections Under a Single Removable Panel
- 5-Year Limited Warranty
5 year factory warranty
Includes 200 Amp Transfer Switch
Brand new in box
Ships directly from Generac
Works with liquid propane or natural gas
Authorized Generac dealer
Features
- 5 Year Limited Warranty for automatic standby generators.
- True Power™ Technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances.
- Generac generators and engines are engineered and assembled in the USA*.
- Generac’s Evolution™ Controller features a multilingual LCD display that allows users to monitor battery status and track maintenance intervals to ensure your generator is always in top operating condition.
- Our RhinoCoat™ powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions.
- Generac's OHV Engine is a purpose-built, pressure-lubricated engine capable of handling the rigors of generator use, resulting in power that’s more reliable and requires less routine maintenance than any competitive engine.
- Quiet-Test™ Self-Test Mode runs at a lower RPM for a five or twelve minute test, making generators significantly quieter than other brands while consuming less fuel.
- 24/7/365 Customer Support Team standing by all day, every day from our headquarters in Wisconsin to answer any questions you might have.
Specifications
| Fuel | |
| Type | Natural Gas or Propane |
| Gauge | No |
| NG Power Capacity | 10kW |
| LP Power Capacity | 11kW |
| NG Consumption Full Load | 195 Cubic-feet / hour |
| NG Consumption Half Load | 124 Cubic-feet / hour |
| LP Consumption Full Load | 1.92 Gallons / hour |
| LP Consumption Half Load | 1.18 Gallons / hour |
| Transfer Switch | |
| Model | 006437-0 |
| Switch Amps | 200-Amps |
| ATS Poles | 2 |
| Switch Weight | 20.0 lbs |
| Consumer Warranty | Generac 5-Year Limited Warranty |
| Shipping Dimensions | 45H X 28W X 51D |
| Model Number | 6437 |
| Manufacturer | Generac |
| Made In USA | Yes |
| Rated Watts | 11kW Propane / 10kW Natural Gas |
| Rated Amps | 46-Amps |
| Voltage | 120/240-Volts |
| AC Ton Rating | 2-Ton |
| Enclosure | Aluminum |
| UL Listed | 2200 |
| Decibel Rating 7m | 57 dBA Quiet Test Exercise / 63 dBA Full Load |
| Type | Standby Generator |
| Series Name | Guardian Series |
| Features |
| Starting System | Automatic |
| Low Oil Alert | Low Oil Shutdown |
| Mainline Breaker | 50-Amps |
| Battery Requirements | 12-Volt Group 26R 540 CCA |
| Mounting Pad | Yes |
| Weight | 407 lbs |
| Dimensions | 48L X 25W X 29H |
| Engine | |
| Engine Brand | Generac OHV |
| Engine Size | 530cc |
| Engine RPM | 3600 |
| Cast Iron Sleeve | Yes |
| Cooling System | Air-Cooled |
| Alternator | |
| Alternator Type | 2-Pole Rotating Field |
| Frequency | 60 Hz |
| Auto Voltage Regulation | Yes |
| Fuel | |
| Type | Natural Gas or Propane |
| Gauge | No |
Package Contents
Generac 6437 11kw Standby Generator
200 Amp Transfer Switch
Aluminum Enclosure
Composite Pad
User's Manual
Warranty
This item comes with a 5 year factory warranty.





