Home » Shop by Brand » Generac Guardian » 5243

229 Generators
Available

Generac Guardian 5243 - Guardian 16 kW Emergency Power System w/ Steel Enclosure

Your Online Generac Guardian Portable and Standby Generator Superstore.

Guardian 16 kW Emergency Power System w/ Steel Enclosure

View Enlarged Image of the Generac Guardian 5243

Model 5243

(7 Reviews)

Guardian 16 kW Emergency Power System w/ Steel Enclosure

Product Discontinued

Grade	Style
Watts 16 kW Rated Watts	Voltage 120/240V Single-Phase
Fuel	Engine

100-Amp Automatic Transfer Switch w/ 16 Circuits included
•Pre-wired External Connection Box
•30' Pre-Wired Conduit From Transfer Switch To Generator
•2' Pre-Wired Conduit From Transfer Switch To Main Panel
•Composite Mounting Pad

Emergency Standby Power Generator
•Designed for homes
•Runs off natural gas or LP fuel source

Sound level comparable to an idling car
•Runs at a quiet 66 decibels at 23 feet

Generac OHVI Air-Cooled Engine
•Maximizes engine “breathing” for increased fuel efficiency

Automatic Exerciser
•Allows generator to run a self-test every 7 days

Weather Protected Steel Enclosure
•Shelters generator from weather and reduces exterior noise

Two Line LCD Digital Controller
•Allows for simple user interface for ease of operation

Built-in Battery Charger
•Battery Sold Separately

Model
	Model Number:	5243
	Manufacturer:	Generac Guardian
	Made in USA:	Yes
Engine
	Brand:	Generac
	HP/CC:	30 HP/992 cc
	Consumer Engine Warranty:	3 Years
	Commercial Engine Warranty:	3 Years
	Engine RPM:	3600 RPM
	Low Oil Alert:	Yes
Product Specs
	Voltage	120/240 Single-Phase
	Frequency:	60 Hertz
	Cooling System	Air Cooled
	Fuel Type	LP/Natural Gas
	NG Power Capacity	15,000 Watts
	LP Power Capacity	16,000 Watts
	NG Consumption (50% Load)	245 ft³/hr
	LP Consumption (50% Load)	2.51 gallons/hr
	Rated Amps:	67 Amps @ 240 Volts (Single Phase)
	Decibel Rating @ 7m:	71.5 db(A)
	A/C Ton Rating	5-Tons
	Enclosure	Steel
	Mounting Pad	Composite (Included)
	Transfer Switch:	Automatic (Included)
	Transfer Switch Amperage:	100-Amps
	Transfer Switch Style	Pre-Wired (16-Circuit)
	ATS Poles:	2 Poles
	Transfer Switch Circuits:	5 - 15A/120V 5 - 20A/120V 1 - 20A/240V 1 - 50A/240V 1 - 40A/240V
	Max Circuits:	16
	Battery:	Not Included (525 CCA)
	UL Listed	Yes
Overview
	Weight:	445 Lbs. (201.85 kilograms)
	Dimensions:	48L x 24W x 28.25H (121.92 x 60.96 x 71.76 cm)
	Consumer Warranty:	3 Years
	Commercial Warranty:	3 Years

Download Documents

Owners Manual

Overall
Rating

5.0

(Based on 7 Reviews)

Sort By

May 27, 2009

Mike Smith
Rensselar, IN

This system works great

I bought the Generac, and during routine maintenance the mechanic found the main seal was going bad. Since it was during the first year it was fixed under warranty.

We live in town and have had several outages and the system works great..even when the seal was going out.

I would buy it again...I love the automatic switch

May 01, 2008

John R.

Guardian 16 kW Emergency Power System w/ Steel Enclosure Review

Had a great experience with Electric Generators Direct. After my order it was delivered with-in a week with everything they promised!

January 20, 2007

Frederic Graham

Guardian 16 kW Emergency Power System w/ Steel Enclosure Review

Great machine. Just had a 3 day power outage and the Guardian worked really well.
If (like me) you are not using the Auto Transfer switch (using a manual switch), you'll have to run a 240V cable to the unit in order to recharge the battery and it will also enable the use of the auto start feature.

January 15, 2007

Walt La

Guardian 16 kW Emergency Power System w/ Steel Enclosure Review

Great price! Easy to install but word of warning, DO be certain your gas meter will give you enough volume. Usually only a small fee to have it upgraded and well worth it. Super quiet and trouble free. Consider buying the whole house switch also discounted here to replace the included 16 circuit box. We have 21 circuits and this has plenty of power for them all. Cut a deal with your electrician to take the box and knock some $$ off the fee. He won't havee any problem reusing it.

December 05, 2006

John S.

Guardian 16 kW Emergency Power System w/ Steel Enclosure Review

I got a Guardian 16 KW generator from you in October. I've tested it several times, but last week it got it's first true workout.

I am on the edge of the St. Louis area, that had ice storms last week. Our utility power was fortunately out only about 2 hours, but I had power.

One neighbor even (in good humor) accused me of rubbing it in because not only
were my lights and furnace on, but my Christmas decorations were blazing
away (snicker snicker).

I guess the neighbors that thought I was crazy (well probably true but...)
aren'... more

December 04, 2006

Todd Nadler

Guardian 16 kW Emergency Power System w/ Steel Enclosure Review

A huge ice storm hit our area in this winter (11/30/06) and our power has been out for over four days. The Gaurdian 16 kW has worked just as described – heat, lights, frig, freezer, satellite TV and the web. No refueling or extension cords to mess with. My wife, children and mother in-law all think I am a genius for making the purchase.

One minor issue with oil blow by out the exhaust venting system, but dealer assures me this is normal with the break in period of the new. I will have the unit serviced (under warranty I hope) after the weather breaks.

April 13, 2006

Jon Hoch

Guardian 16 kW Emergency Power System w/ Steel Enclosure Review

If you're looking at a "Guardian Plus" version, you're reading yesterday's news. The new models are now branded as "Guardian QuietSource" instead of "Guardian Plus".

So what's so great about the new model?

First, the new model comes with 16 (not 15) kilowatts of power.

Second, with the extra juice, comes extra circuits. The newer version comes with a 16-circuit transfer switch to help your restore power to even more rooms.

Third, they implemented a new painting system. The new paint resists harsh weath... more

Ships via Semi-Truck Free to Lower 48 States Standard Rates to Alaska & Hawaii We currently CANNOT ship this product to Canada	Safely Lowers Products Off the Truck Requires Special Hydraulic Lift Free Lift Gate
Learn More	Learn More