QT13068JVAC - Generator Generac - Free user manual and instructions
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| Product Type | Air-Cooled Standby Generator |
| Brand | Generac |
| Model | QT13068JVAC |
| Running Power Capacity | 13,000 watts (13 kW) |
| Surge Power Capacity | 14,500 watts (14.5 kW) |
| Fuel Type | Natural Gas or Liquid Propane (LP) |
| Voltage | 120/240V AC, Single Phase |
| Engine Type | Generac OHVI V-Twin, Air-Cooled |
| Starter Type | Electric Start with Built-in Battery Charger |
| Noise Level | 66 dBA at 23 ft (7 m) |
| Dimensions (L × W × H) | 48 in × 25 in × 29 in (122 cm × 64 cm × 74 cm) |
| Weight | 450 lbs (204 kg) |
| Transfer Switch Compatibility | Generac Smart Switch (Automatic Transfer Switch) |
| Warranty | 3-year limited warranty with registration |
| Oil Change Interval | Every 100 operating hours or annually |
| Maintenance Features | Low-oil shutdown, voltage regulation, remote monitoring capability |
| Safety Certifications | UL 2200, CSA Certified |
| Enclosure | Rugged steel housing with sound attenuation |
| Installation Type | Permanently installed outdoors on a concrete pad |
| Manual Pages | 96 pages (PDF download available) |
Frequently Asked Questions - QT13068JVAC Generac
How do I start my Generac QT13068JVAC generator?
Ensure the generator is in AUTO mode and the transfer switch is set to UTILITY. If you need to start it manually, press the MANUAL button on the control panel. The engine will crank automatically once the start signal is received.
What type of oil should I use in the QT13068JVAC?
Use SAE 10W-30 detergent oil with API service class SJ or higher. For cold weather operation, 5W-30 is also acceptable. Do not use synthetic oil exclusively unless specifically approved.
How often should I change the oil?
Change the oil and filter every 100 operating hours, or at least once a year, whichever comes first. The generator is equipped with a low-oil shutdown to prevent damage.
What fuel can I run with this generator?
The QT13068JVAC is factory-configured for natural gas but can be converted to liquid propane (LP) with the proper kit. Consult the manual for conversion instructions and horsepower ratings.
How much clearance does the generator need around it?
Keep at least 5 feet (1.5 m) of clearance on all sides and 10 feet (3 m) above the generator for proper exhaust and ventilation. Do not place combustible materials within this zone.
What does the troubleshooting code mean on the control panel?
Fault codes are displayed on the LCD screen. Refer to the manual’s fault code table (e.g., code 11 = low oil, code 22 = overvoltage). Most codes can be reset by pressing the Enter button after the condition is corrected.
Can I install the generator myself?
Professional installation is strongly recommended. A licensed electrician must connect the automatic transfer switch and meet local electrical codes. Improper installation can damage equipment and void the warranty.
How do I clean and maintain the generator?
Turn off the generator, disconnect the battery, and use a soft brush or cloth to remove debris from the enclosure and internal components. Do not use water or pressure washers. Inspect the air filter and spark plugs regularly.
What is the warranty coverage for the QT13068JVAC?
Generac offers a 3-year limited warranty covering defects in materials and workmanship. Register your generator within 30 days of installation to activate coverage. Parts and labor are covered, but travel and handling fees may apply.
How does the automatic transfer switch work?
When utility power drops below a threshold, the ATS signals the generator to start. Once the generator reaches proper speed and voltage, the switch transfers the load from utility to generator power. When utility returns, it re-transfers and shuts down the generator after a cool-down period.
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USER MANUAL QT13068JVAC Generac
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Product information
Brand : Generac
Model : QT13068JVAC
Category : Generator