FREE SHIPPING — Generac GUARDIAN Series Air-Cooled Automatic Standby Generator — 14 kW (LP)/13 kW (NG), Steel, Model# 5872

FREE SHIPPING — Generac GUARDIAN Series Air-Cooled Automatic Standby Generator — 14 kW (LP)/13 kW (NG), Steel, Model# 5872

Item# 167132

Was $3699.99

Sale $3292.00

Order Today and Save $407.99

Qty

Add to Wish List Item In Wish List

Factory Shipped —
Delivery Time: 21 - 26 Business Days

Free Shipping (lower 48 states)

Not Available in Stores

Ships Truck (520.0 lbs)
Lift Gate not included
Special unloading requirements

Manufacturer's Warranty: 24 months parts / 24 months labor

Extended Warranty Repair Plan — 1 Year

Only $249.99

Customer Product Rating

Product Details

Generac provides peace of mind for homeowners with 24/7 automatic power protection from blackouts whether you are home or away. Back up preselected circuits within seconds of a power outage. Permanently installed. Runs on LP or natural gas. Includes prewired, prepackaged, 100 Amp indoor-rated 14-circuit automatic transfer switch for easy installation. U.S.A.

Features + Benefits

14 kW liquid propane
13 kW natural gas
Generac OHVI® 992cc industrial engine for long-run, long-life operation
Handsfree operation: no fueling, no manual starting, no extension cords
True Power™ technology for safe operation of sensitive electronics
Powerful output for greater starting power
Steel enclosure with Rhino Coat™ paint finish for durability
External main circuit breaker
System status LED
Digital control panel
Automatic transfer switch (NEMA 1)
30-ft., 5-ft. and 2-ft. pre-wired conduit
Flexible fuel line connector
Pre-wired external connection box
Composite mounting pad
Installation guide
UL listed
Standby generators require installation involving permanent outdoor placement, electrical wiring and fuel source connections. We recommend the use of a trained professional for final connections of gas and electric.

Key Specs

Item#	167132
Ship Weight	520.0 lbs
Engine	OHVI
Engine Displacement (cc)	992
Rated Watts (kW)	14
Rated Watts LP (kW)	14
Rated Watts NG (kW)	13
Volts	120/240
Amps	58.3 LPG/54.2 NG
Engine Cooling	Air
Start Type	Automatic
Phase	1
Noise Level (dB)	66
Transfer Switch	100 A Automatic NEMA 1
Fuel Type	LP/NG
Enclosure	Steel
Mounting Pad	Yes
Battery Required	Yes
Battery Included	No
Auto Shutdown	Yes
UL Listed	Yes
Dimensions L x W x H (in.)	48 x 25 x 29

Product Manual

Manual (pdf)

What's Included

(1) Standby generator

See Accessories

Manufacturer Warranty

24 months parts / 24 months labor

Extend Your Warranty

Shop Generac

Customer Reviews

Top of page

Print Reviews for FREE SHIPPING — Generac GUARDIAN Series Air-Cooled Automatic Standby Generator — 14 kW (LP)/13 kW (NG), Steel, Model# 5872

Review Terms + Conditions

Product Question + Answer

Top of page

Print Questions + Answers for FREE SHIPPING — Generac GUARDIAN Series Air-Cooled Automatic Standby Generator — 14 kW (LP)/13 kW (NG), Steel, Model# 5872

Q + A Terms and Conditions

Top Accessories

Top of page

Extended Warranty

Top of page

Manufacturer Warranty: 24 months parts / 24 months labor

Protect Your Purchase Beyond The Manufacturer's Warranty With Service Protection Plus!

To add an extended warranty to this item, select the plan you'd like, then scroll to the top of the page and click the "Add to Cart" button.

DESCRIPTION (Click More Info for details)	1 Year Extension	2 Year Extension
Extended Warranty Repair Plan	Only $249.99	Only $349.99
Extended Warranty + Accidental Damage Repair Plan	Only $299.00	Only $399.99
Extended Warranty Repair Plan with On-Site Service	Only $299.99	Only $449.99
Extended Warranty + Accidental Damage Repair Plan with On-site Service	Only $349.00	Only $499.99
View + Compare All Plans

Have A Question About This Product?

11 Questions | 17 Answers

Read All Q&A

Ask a Question

Answer a Question

11 Questions : 17 Answers

Product Q&A

Ask your questions. Share your answers.

2 answers

If I have a 200 amp service in my home will the transfer switch work with that or will I have to purchase a 200 amp switch for this 14kw generator?

Details:

I am only going to use the generator for the things I really like to keep running in an emergency.

Anonymous

August 16, 2011

Answers

If the items that will be connected to the 100 amp automatic transfer switch that is included require less than the 100 amps to operate, then the 100 amp switch is all that is needed.

ProductExpert12

(read all my Q&A)

August 17, 2011

Top 25 Contributor

This model includes an ATS with load center. So--you will pull those "essential loads" from your load center over to the ATS.

BenchmarkElectric001

- Cordova, TN

(read all my Q&A)

May 12, 2012

1 answer

What brand breakers are in transfer switch for Guardian 5872

woodbutcher5

(read all my Q&A)

April 24, 2012

Answers

The breaker switch is manufactured by Generac.

ProductExpert10

(read all my Q&A)

April 24, 2012

1 answer

Where do I purchase a tune up kit (plugs, oil and air filter)?

Anonymous

September 14, 2010

Answers

We carry a maintenance kit for our 12KW-18KW generators. It is our item number #167149 and includes: Spark plugs, air filter, oil filter, wrench, funnel and chamois.

Products from my answer

FREE SHIPPING - Generac Generator Engine Maintenance Kit - For Generators with 760/990cc Generac OHVI Engines, Model# 5664

(4)

ProductExpert5

(read all my Q&A)

September 14, 2010

1 answer

Will any of your duel fuel generators run on biogas?

Details:

Is there a conversion kit for biogas (Unpurified Natural gas derived from bacteria-infused sewage/compost)?

Anonymous

June 14, 2011

Products related to my question

FREE SHIPPING - Kohler Residential Standby Generator - 14 kW (LP)/12 kW (NG), 100 Amp Transfer Switch, Model# 14RESAL

(3)

FREE SHIPPING - Generac Liquid-Cooled Standby Generator - 30 kW(LP)/29 kW(NG), Model# QT03015ANSX

(3)

Answers

At this time there is not a conversion kit available for this application.

ProductExpert13

(read all my Q&A)

June 15, 2011

1 answer

Will any of your duel fuel generators run on on-site biogas in place of utility-provided NG?

Details:

Biogas is unpurified Natural Gas derived from sewage and/or compost using natural bacteria or treated with special bacteria.

Anonymous

- Atlanta, Georgia

June 16, 2011

Products related to my question

FREE SHIPPING - Generac Core Power?« Air-Cooled Automatic Standby Generator - 7kW (LP), 6kW (NG), Generac OHV Engine, Model# 5837

(3)

FREE SHIPPING - Generac GUARDIAN Series Air-Cooled Automatic Standby Generator - 8kW (LP), 7kW (NG), Generac OHV Engine, Model# 5870

FREE SHIPPING - Generac Liquid-Cooled Standby Generator - 30 kW(LP)/29 kW(NG), Model# QT03015ANSX

(3)

Answers

At this time we do not carry any Generac generators that will run on biogas.

ProductExpert5

(read all my Q&A)

June 16, 2011

2 answers

my home has 100 amp. breaker box. is this generator large enough to provide elect. for my home?

Anonymous

August 6, 2011

Answers

Top 25 Contributor

If you have a 100-Amp load center and you want this 14kW generator to run the circuits on that load center, I'd recommend you purchase the same generator but with a 100-Amp service-entrance rated ATS. Given that scenario, keep in mind the 14kW generator has a 60-Amp main breaker on board. If you have an all electric home, you might be better served with a 20kW model. If you have gas heat and a gas hot water heater, stay with this 14kW model. Consult a qualified generator installer for best results.

BenchmarkElectric001

- Cordova, TN

(read all my Q&A)

May 12, 2012

You would need to determine all the appliances you will need to run during a power outage. Then add up the wattage requirements to be sure to get the right size generator. Northern would typically recommend consulting with your local electrician to properly size your home.

ProductExpert6

(read all my Q&A)

August 8, 2011

1 answer

What manufacturer circuit breakers are in the transfer switch and are they removable and interchangeable?

Details:

What manufacturer circuit breakers are in the transfer switch and are they removable and interchangebale. I want to controla 220 volt 30 amp load so i need to pull the 50 say so is it a ge type breaker?

Anonymous

- nj

November 27, 2011

Answers

The transfer switch for this generator includes a double pole 20 amp circuit breaker and a double pole 40 amp circuit breaker in addition to the 15 and 20 amp 120 volt circuits. As long as your electrician follows local codes and regulations, the circuit breakers are interchangeable.

ProductExpert12

(read all my Q&A)

November 28, 2011

2 answers

I want to know what brand of circuit breakers are used in your transfer switch panel box

woodbutcher5

(read all my Q&A)

April 24, 2012

Answers

On this Generac GUARDIAN Series Air-Cooled Automatic Standby Generator, the brand name of the circuit breakers used in the transfer switch are Siemans.

ProductExpert13

(read all my Q&A)

April 25, 2012

Top 25 Contributor

Siemens

BenchmarkElectric001

- Cordova, TN

(read all my Q&A)

May 12, 2012

2 answers

Is this suitable to run full time?

Details:

We are building in a remote area and have no electric service. Would this generator be suitable to use as electricity production with our NG supply? It would run full time.

Timteo

- Waterford, NY

(read all my Q&A)

November 12, 2012

Answers

The Guardian series automatic standby units are designed as a back-up to utility power only. Utilizing the unit in place of utility – prime power – will void the unit’s warranty.

Generac

- Waukesha, WI

(read all my Q&A)

November 12, 2012

Utilizing the unit in place of utility – prime power – will void the unit’s warranty.

ProductExpert19

(read all my Q&A)

November 12, 2012

2 answers

CARB Compliance

Details:

Is this unit CARB compliant? That is, can you legally ship to California.?

Thanks

Paul

TheSchwartz

- Boulder Creek, California

(read all my Q&A)

December 10, 2012

Answers

Our 14kW automatic standby units are CARB compliant. Local codes will dictate whether a permit is necessary for installation of a generator.

Generac

- Waukesha, WI

(read all my Q&A)

December 11, 2012

Yes, this Generac generator is CARB compliant.

ProductExpert19

(read all my Q&A)

December 11, 2012

FREE SHIPPING - Generac GUARDIAN Series Air-Cooled Automatic Standby Generator - 14 kW (LP)/13 kW (NG), Steel, Model# 5872 4.7 5 68 68

n.g. when needed most installed this unit last nov. 2011. for a customer when sandy hit it ran for 2 days then crapped out. got it running for 1 more day then stopped for good. these people are elderly and man is bed ridden not good for me. had to get a portable gas generator and hook into the house and refuel 2 times. the local service man was great and over nighted the part the nest day. need to install 2 more generators not sure if i should use generac brand!!! installed 2 other units, they are o.k. November 25, 2012

short lifespan I purchased and had this unit installed for my elderly parents. It worked flawlessly for a couple of years. It performed the selftest every week. The longest continuous run time was 15 hours. The problem came when the rotor shorted. I had a tech come out and he determined that the windings in the rotor were junk. Now the repair cost is going to $2000.00. Generac doesn't stand behind their product. November 25, 2011

Self Installed I just finished installing the generator. Great product. Worked just like the manual side. No problems installing. I would have prefered bottom knock out holes on the switch panel. Started on the first crank. Handled all the power out test. Switched loads smoothly. Use some wire labels and wiring is super easy. I poured a concrete pad to set it on. Also, shipping does not include handling so you have to unload it from the truck and/or order a lift gate. Talk to deliverer. I rented a bobcat for $100 buck to unload/set and picked mine up at the dist center in a pickup. I wish I'd done this years ago. Ironically, we lost power for 14 hrs, the day before I finished the install. Determine what circuits you need to run. I found the 14kw size just about gives me everything minus a hot tub. June 16, 2011

poor durability My 4 yr old generac died of a failed rotor after less than 80 hours of use. If you ever have to talk with an electrician about replacing a rotor on a generator off warranty make sure you're sitting down. I'm disappointed with how little I've gotten out of this rig before it started falling apart and requiring major repair. November 2, 2010

Best investment I purchased this unit in 2001. I had the panel installed while our house was being built. We live in a rural area in Metro Atlanta area (farms are on the street) and I knew we would be the last ones serviced when there are power outages. This was the best thing that I had done. What gave me the idea to install one was an episode on This OId House. I will say, "IT IS THE BALM on power outages." Our house is the only house in the area with lights when there is an outage. We continue watching tv and doing what we normally would do. Our phone rings from the neighbors calling wishing they had done the same thing. My only regret, I should have gone bigger. That way the whole house could be under power. The next house that build will have a unit to service every circuit. The unit I have covers the basis and then some. We have 6400 sqft house (three refrigerators, three garage door openers, stove (gen-aire), security system, security gate, outdoor lighting, home theatre, master suite, one heating unit (fan) only). Best investment that I have made. Year 8 and no issues. July 26, 2010

14 KW Guardian Stnadby Generator After my portable welder / emergency generator of 30 years gave up the ghost i went looking for something that would be safe, secure, and reliable for my family in my absence . (i travel often. ) We are inthe country and on a well, so we have nothing when the power goes out. The 14 KW Guardian (LPG) went in quickly and easily as it included everything i needed to install it but a few simple tools. There were none of the normal endless runs to the the hardware store for missing bits and pieces that make less well packeaged units a chore to install. We are subject to frequent power outages in my area. For 3 years now it has performed flawlessly on many occasions. Every Sunday PM when i have it programmed to perform its weekly self diagnositc run, it reminds me that my family is safe from the effects of power outages. In terms of maintenance It has required only annual oi changes (easy since it has a convenient external drain) and has never given me any problems. The quality is evident throughout the unit. The internal battery maintenance circuit is a particulalry nice feature for an emergency unit. The battery is always live and ready to go.T A great feature of the unit is that it is particularly quiet. You can listen to to the TV or have a normal conversation only 25 feet away onthe other side of a wall of windows from it when it is running. Due to the LPG, there are no odors, no "rotten" gas to stabilize and no dangerous gas cans. I have recommended this to several friends who were looking for a better and safer source of standy power. The 14 Kw rating is sufficient to run the entire house - business as usual. Best "insurance" investment i ever made. June 1, 2010

Great Unit I bought my generator several years ago, shortly after hurricane Rita. It has worked perfectly ever since. When Ike came thru, I had some of the neighbors at our house. It was nice to have air conditioning when everyone else was without. Two of my neighbors now have installed their own. Quality sells. February 22, 2010

If your power frequently goes out, BUY THIS! After a weak hurricane 7 years ago in Northern, VA took out power for 6 days I could no longer do without this machine. I run a business out of my house and a portable generator with extension cords running everywhere and getting up in the middle of the night to fill it with gas was just too much to ask for. For the price of a used ATV a normal life returned. I have a large house and wanted EVERYTHING to work so I had my whole house powered except heat and AC. It may sound bad but that's what i wanted. I have a portable AC and plug in heaters if I need them so the inside is always comfortable. My neighbor who bought one after he saw mine in action wanted heat and AC so he has no oven and only half of his plugs. Of course we could have just bought a bigger unit in hindsight. In 6 years its been pretty maintenance free except for synthetic oil changes. Only problem, like the first posted noted was it was tough to get a bad starter out but did not require disassembly. It WILL pull straight up and out but it is a very tight squeeze. New starter seems to be built much better than old unit so it appears this should last much longer. February 22, 2010

not recommended The first one we installed seized up afer less than 5 minutes. (Gardian replaced it under warranty) The second one has gone through 3 starters and two magnetos in 5 years. I have found that the way to have it available whe the power goes ot is to not run it except for a few times a year. Gardian's factory support appears to be non exhistant. It is also rediculously hard to work on. Changing a starter takes hours due to the fact that the box cannot be opened up to access it. July 20, 2009

No more without power This unit along with it's bundled switch was purchased after a bad winter storm left us without power for 13 days. Without power, we also were without water since our water came from a well. Since then we have had two short outages for weather related problems. One for 1 day and the other for 3 days. My Dad, brothers, and sister live nearby. My sister did not lose power, but all the rest did. All came to our house to eat meal, use the toilet, and take showers/baths. We only lost power for about 30 seconds which was the time the unit needed to detect the power outage and start up. Ours was fueled by a 300 gal gas tank. Once you have one you will wonder why you didn't get it before. July 20, 2009

1-10 of 68

Compare with Most Popular Residential Standby Generators

Top of page

See All Residential Standby Generators

Currently Viewing

Quick Info

FREE SHIPPING — Generac Core Power® Air-Cooled Automatic Standby Generator — 7kW (LP), 6kW (NG), Generac OHV Engine, Model# 5837

(32)

Item# 167214

Was $1899.99

Sale $1861.00

FREE SHIPPING — Generac GUARDIAN Series Air-Cooled Automatic Standby Generator — 14 kW (LP)/13 kW (NG), Steel, Model# 5872

(Not Yet Rated - New)

Item# 167132

Was $3699.99

Sale $3292.00

Quick Info

FREE SHIPPING — Generac GUARDIAN Standby Generator — 14 kW/13 kW, Steel, 200 Amp Service Rated Nexus Smart Switch, Model# 6052

(3)

Item# 21953

Was $3699.99

Sale $3429.00

Quick Info

FREE SHIPPING — Generac GUARDIAN Standby Generator — 17 kW/16 kW, Aluminum, 200 Amp Service Rated Nexus Smart Switch, Model# 6053

(Not Yet Rated - New)

Item# 21954

Was $4499.99

Sale $4213.00

Quick Info

FREE SHIPPING — Generac GUARDIAN Series Liquid-Cooled Standby Generator — 25 kW, Model# QT02515ANSX

(Not Yet Rated - New)

Item# 167111

Was $8499.99

Sale $8231.00

Hide Similarities

Engine	Generac OHV	OHVI	OHVI	OHVI	1.5 Automotive
HP	-	-	32	32	-
Engine Displacement (cc)	420	992	992	992	1,600
Rated Watts (kW)	-	14	14	17	25
Rated Watts LP (kW)	7	14	14	17	25
Rated Watts NG (kW)	6	13	13	16	25
Volts	240	120/240	240	240	120/240
Amps	-	58.3 LPG/54.2 NG	58.3 LP, 54.2 NG	70.8 LP, 66.6 NG	104.2 LP/100 NG
Engine Cooling	Air cooled	Air	Air cooled	Air cooled	Liquid
Start Type	Automatic	Automatic	Automatic	Automatic	Automatic
Phase	Single	1	Single	Single	1
Noise Level (dB)	-	66	66	66	74 at normal load, 62 at exercise
Transfer Switch	50 Amp, 8-circuit load center	100 A Automatic NEMA 1	200 A service rated Nexus Smart Switch	200 A service rated Nexus Smart Switch	Not included
Fuel Type	Liquid propane, natural gas	LP/NG	LP or NG	LP or NG	Natural gas or liquid propane
Enclosure	Composite polymer	Steel	Steel	Aluminum	Steel
Fuel Capacity (gal.)	-	-	Continuous	Continuous	-
Mounting Pad	Included	Yes	Composite safety	Composite safety	No
Battery Required	Yes	Yes	Yes	Yes	Yes
Battery Included	No	No	No	No	No
Auto Shutdown	Yes	Yes	Yes	Yes	Yes
Safety Alerts	-	-	Yes	Yes	-
UL Listed	UL 2200	Yes	Yes	Yes	Yes
Dimensions L x W x H (in.)	24 x 30 x 33	48 x 25 x 29	48 x 25 x 29	48 x 25 x 29	62.2 x 29 x 33.5

Engine	Generac OHV	OHVI	OHVI	OHVI	1.5 Automotive
HP	-	-	32	32	-
Engine Displacement (cc)	420	992	992	992	1,600
Rated Watts (kW)	-	14	14	17	25
Rated Watts LP (kW)	7	14	14	17	25
Rated Watts NG (kW)	6	13	13	16	25
Volts	240	120/240	240	240	120/240
Amps	-	58.3 LPG/54.2 NG	58.3 LP, 54.2 NG	70.8 LP, 66.6 NG	104.2 LP/100 NG
Engine Cooling	Air cooled	Air	Air cooled	Air cooled	Liquid
Phase	Single	1	Single	Single	1
Noise Level (dB)	-	66	66	66	74 at normal load, 62 at exercise
Transfer Switch	50 Amp, 8-circuit load center	100 A Automatic NEMA 1	200 A service rated Nexus Smart Switch	200 A service rated Nexus Smart Switch	Not included
Fuel Type	Liquid propane, natural gas	LP/NG	LP or NG	LP or NG	Natural gas or liquid propane
Enclosure	Composite polymer	Steel	Steel	Aluminum	Steel
Fuel Capacity (gal.)	-	-	Continuous	Continuous	-
Mounting Pad	Included	Yes	Composite safety	Composite safety	No
Safety Alerts	-	-	Yes	Yes	-
UL Listed	UL 2200	Yes	Yes	Yes	Yes
Dimensions L x W x H (in.)	24 x 30 x 33	48 x 25 x 29	48 x 25 x 29	48 x 25 x 29	62.2 x 29 x 33.5