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Generac Guardian Series 5744 20,000 Watt Air Cooled Propane/Natural Gas Powered Home Automatic Standby Generator With Transfer Switch (CARB Compliant)
 
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Generac Guardian Series 5744 20,000 Watt Air Cooled Propane/Natural Gas Powered Home Automatic Standby Generator With Transfer Switch (CARB Compliant)

by Generac
4.5 out of 5 stars  See all reviews (2 customer reviews)


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Product Features

  • Convenient, hands-free operation with no fueling. No manual start. No extension cords. Runs on natural gas or liquid propane.
  • Clean, smooth True Power Technology provides safe operation of sensitive electronics.
  • Patented Quiet-Test low speed exercise mode
  • Includes 200 Amp automatic transfer switch for whole house protection
  • 20,000 Rated Watts. CARB Compliant.

Product Details

  • Shipping Weight: 620 pounds
  • Shipping: This item can only be shipped to the 48 contiguous states. We regret it cannot be shipped to APO/FPO, Hawaii, Alaska, or Puerto Rico.
  • Shipping Advisory: This item must be shipped separately from other items in your order. Additional shipping charges will not apply.
  • ASIN: B001RCUOUQ
  • Item model number: 5744
  • Average Customer Review: 4.5 out of 5 stars  See all reviews (2 customer reviews)
  • Amazon Bestsellers Rank: #34,130 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
    #10 in  Patio, Lawn & Garden > Mowers & Outdoor Power > Generators & Portable Power > Generators > Standby Generators

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Generac Guardian Series 5744 20,000 Watt Air Cooled Propane/Natural Gas Powered Home Automatic Standby...
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Product Description

Amazon.com Product Description

Experience fast-acting, automatic protection from power loss with the Generac Guardian Series 5744 20,000 Watt Air-Cooled Propane/Natural Gas Powered Automatic Standby Generator with Aluminum Enclosure. Ideal for home use, this generator powers up automatically and within seconds of a power outage without the need for any manual startup. Without any buttons to push or cords to plug in, an automatic standby generator starts up by itself even when you're away! Featuring easy installation, it comes pre-wired and packaged with virtually everything necessary to connect to your home's electrical system and existing LP or natural gas fuel supply, so you can be protected the next time the lights go out.





A 999cc Generac OHVI® Engine delivers reliable performance with its long-life design. View larger.


The external panel features a main line circuit, at-a-glance status indicator, and GFCI outlet for outdoor power needs.


Standby generators power up automatically within seconds of a power outage to keep your family safe and comfortable. View larger.


This automatic standby generator offers simple, digital controls.
Hands-Free Automatic Operation
When the power goes out, this generator eliminates the trouble of dealing with a fuse box in a dark basement or going outside in a storm to start a portable generator. After all LP or natural gas and electrical connections are completed, the Generac 5744 is ready to run 24/7 and requires absolutely no manual operation, no fueling, and no extension cords. The generator responds within seconds of power outages, so inconveniences like heat or air conditioning loss and burst pipes or spoiled food are quickly avoided.

Initial setup is easy. The generator arrives pre-wired and equipped with the necessary installation gear: a 200 Amp service entrance rated transfer switch , an outdoor connection box, a flexible fuel line pigtail, and a composite mounting pad. (Additional items and tools may be needed to complete the installation to meet local codes. Consult a licensed professional for further details.)

The unit can be programmed to perform a weekly exercise at the time of your choice, so it will be ready for continuous and reliable operation on a moment's notice. For convenience, it also offers clear, digital controls, an at-a-glance status indicator, and an external GFCI outlet to accomodate your outdoor power needs.

Superior Technology for Secure Output, Quiet Operation, and Durability
Thanks to Generac's exclusive True Power Technology, this generator provides clean, continuous power, so sensitive electronics and microchip appliances like laptops and HVAC equipment can be operated without the worry that unexpected power surges bring. Also featuring Generac's patented Quiet-Test technology, this generator is truly neighborhood-friendly: it's self-test mode is as hushed as an idling car to ensure that your daily routine is unaffected.

The generator's aluminum enclosure offers superior corrosion resistance and is protected by Generac's proprietary RhinoCoat system--a unique process that binds the paint to the metal surface for a long-lasting, durable finish. This allows the generator to sit outdoors and withstand harsh weather conditions without developing an unsightly appearance.

Like all Generac generators, this model is UL (Underwriters Laboratories) listed for safety.

Rugged, Worry-Free Design
The generator features the 999cc Generac OHVI® Engine, an exclusive air-cooled generator engine with a high-performance design that can accommodate large electrical loads. The engine optimizes power to respond swiftly to changing conditions. To add to your peace of mind, the engine requires routine maintenance only once every two years, or after 200 hours of use.

This Generac generator meets CARB requirements. It requires a Group 26R 12-volt minimum 525 CCA battery (sold separately).

What's in the Box
Generac Guardian Series 5744 20,000 Watt Air-Cooled Propane/Natural Gas Powered Automatic Standby Generator with Aluminum Enclosure; 200 Amp NEMA 3R service entrance rated automatic transfer switch, base fascia and composite mounting pad; installation guide and owner's manual.


Find the Generac Generator That's Right for Your Needs

Generac Guardian Series Propane/Natural Gas Automatic Standby Generators - Residential

KEY SERIES FEATURES:
  • True Power™ technology
  • Generac OHVI® engines
  • Continuous fuel -- runs on natural gas or LP
  • 17-20 kW models offer exclusive Quiet-Test™ self-test feature
  • UL Listed for safety & certified power ratings
Model #Rated Power (Watts)Enclosure TypeAutomatic Transfer SwitchCARB Compliant
55018,000Steel100 Amp NEMA 1
8 circuit load center
Yes
550210,000Steel100 Amp NEMA 1
10 circuit load center
Yes
550314,000Steel100 Amp NEMA 1
14 circuit load center
Yes
550417,000Steel100 Amp NEMA 1
16 circuit load center
Yes
550517,000Aluminum100 Amp NEMA 1
16 circuit load center
Yes
574420,000Aluminum200 Amp NEMA 3R
service entrance rated
Yes
552520,000AluminumNot IncludedYes
Generac Guardian Series Propane/Natural Gas Automatic Standby Generators - Larger Residential/Commercial

KEY SERIES FEATURES:
  • Powerful, automotive style engines
  • Hour Meter monitors service and maintenance intervals
  • Clean, consistent power for sensitive electronics
  • UL Listed for safety & certified power ratings
Model #Rated Power (Watts)Enclosure TypeTransfer SwitchCARB Compliant
QT02516ANAN25,000SteelNot includedYes
QT03016ANAN30,000SteelNot includedYes
QT04524ANAN45,000SteelNot includedNo
QT04524ANAY45,000SteelNot includedYes
Generac Quiet Source Series Propane/Natural Gas Automatic Standby Generators

KEY SERIES FEATURES:
  • Quiet operation units with automotive style engines that operate at lower speeds
  • Exclusive Quiet-Test™ self-test feature
  • Hour Meter monitors service and maintenance intervals
  • Clean, consistent power for sensitive electronics
  • UL Listed for safety & certified power ratings
Model #Rated Power (Watts)Enclosure TypeTransfer SwitchCARB Compliant
QT02224ANAN22,000AluminumNot includedYes
QT02724ANAN27,000AluminumNot includedYes
QT03624ANAN36,000AluminumNot includedNo
QT04842ANAN48,000AluminumNot includedNo

From the Manufacturer

Guardian home standby generators automatically supply electricity to pre-selected circuits during a utility power outage. Our pre-packaged, pre-wired systems make installation fast, easy and so affordable, you'll wonder why you didn't buy one sooner. And with Guardian, the kilowatt ratings we list are the kilowatt ratings you get. Unlike our competitors who only cover a percentage of the standby loads, Guardian covers the entire load, for the full duration of the power outage. The Guardian 20 kW standby generator provides the quietest, cleanest and most affordable whole house power outage protection on the market. The aluminum enclosure ensures corrosion resistance for the generator's weather-proof housing as the stylish fascia trims out its industrial design. It comes standard with the PowerManager LTS automatic transfer switch that prevents overload while eliminating the need to add a separate service disconnect when backing up the entire house. For extra convenience, this model has a digital control panel, external main circuit breaker, system status LED and maintenance interval LED as well as an external GFCI outlet for outdoor power needs.

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Customer Reviews

2 Reviews
5 star:
 (1)
4 star:
 (1)
3 star:    (0)
2 star:    (0)
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Average Customer Review
4.5 out of 5 stars (2 customer reviews)
 
 
 
 
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Most Helpful Customer Reviews

 
24 of 25 people found the following review helpful:
5.0 out of 5 stars Generac 20K Home Generator, December 25, 2009
Amazon Verified Purchase(What's this?)
This review is from: Generac Guardian Series 5744 20,000 Watt Air Cooled Propane/Natural Gas Powered Home Automatic Standby Generator With Transfer Switch (CARB Compliant) (Lawn & Patio)
We haven't had this item very long; however, the ordering experience from Amazon.com went very smooth and the installation went without any problems. The test phase following installation went without incident and the unit fired up on the scheduled date. We hired a contractor to perform the installation for $2700.00 and I watched every step. I would recommend going the contractor route unless you are a professional electrican. I have repaired home electrical appliances, wired new buildings, etc, but I do not consider myself qualified to install this unit.
The only problem was: The shipping container was too flimzy to contain such a heavy item and most of it had been mutilated by the time it was delivered. I am surprised that the unit arrived un damaged with the only missing item being one piece of the bottom facia plastic trim, which was replaced by Generac.
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16 of 16 people found the following review helpful:
4.0 out of 5 stars Great whole house generator, February 10, 2010
By logger "Russ" (In the Ozarks on Indian Creek) - See all my reviews
This review is from: Generac Guardian Series 5744 20,000 Watt Air Cooled Propane/Natural Gas Powered Home Automatic Standby Generator With Transfer Switch (CARB Compliant) (Lawn & Patio)
I ordered this unit from Electric Generators Direct because at the time they were $500 cheaper than Amazon. This is no longer true. I received the unit in just a few days. I installed the unit and the transfer switch myself without too much difficulty. The entire installation took about 30 hours. There was only one problem with the unit. The transfer switch had a couple of loose connections that could have caused a big problem if not noticed. The transfer switch was humming and I had no power to one phase at my breaker box. When I opened the transfer switch I could hear and see arching. I shut off power to the transfer switch and found two nuts were very loose. I tightened them and ran the start-up tests and everything went great. That was in October 2009. The generator comes on to exercise once a week and has actually carried load for a couple of hours during an intermittent power outage. It was a good purchase and I am happy with it. I do recommend checking all connections including factory connections to make sure they are tight as you install the unit.
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