Generac 6440 11kW Guardian LP/NG Standby Generator w/ Automatic Transfer Switch New
Manufacturer: Generac
SKU: 6440

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$ 2,899.00
$ 2,899.00
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Product Overview
- Generac 11KW
- Generac Overhead Valve Engine
- 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 50 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.
- 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
Model Number | 6440 |
Manufacturer | Generac |
Made In USA | Yes |
Rated Watts | 11kW Propane / 10 kW Natural Gas |
Rated Amps | 50-Amps |
Voltage | 120/240-Volts |
AC Ton Rating | 2-Ton |
Enclosure | Steel |
UL Listed | UL-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 | 100-Amps |
Battery Requirements | 12-Volt Group 26R 540 CCA / Group 35AGM 640 CCA |
Mounting Pad | Yes |
Weight | 407 lbs. |
Dimensions | 48L X 25W X 29H |
Engine | |
Engine Brand | Generac OHV |
Engine Size | 530 cc |
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 |
NG Consumption Half Load | 102.4 Cubic-feet / hour |
LP Consumption Half Load | 1.23 Gallons / hour |
Transfer Switch | |
Switch Amps | 50-Amps |
Switch Circuits | 12 |
ATS Poles | 2 |
Switch Weight | 20.0 lbs |
Consumer Warranty | Generac 5-Year Limited Warranty |
Package Contents
Generac 6440 11kw Standby Generator
50a Transfer Switch
Composite Pad
User's Manual
Warranty



This item comes with a 5 year factory warranty.
Manuals & Documentation
Customer Reviews (1)
I was having a hard time finding this generator. Found it online with factory pure. Great fast service and free shipping.