QT15068GNSYA - Generator Generac - Free user manual and instructions
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| Product Type | Standby Generator |
| Brand | Generac |
| Model | QT15068GNSYA |
| Power Output (Standby) | 150 kW |
| Power Output (Prime) | 136 kW |
| Voltage | 480/277 V AC, 3-phase |
| Frequency | 60 Hz |
| Fuel Type | Natural Gas / LPG |
| Engine Type | Generac 6.8L Inline 6-Cylinder |
| Starting System | Electric Start with Battery Charger |
| Cooling System | Radiator with Optional Heater |
| Sound Level | 78 dB(A) at 7m (typical) |
| Fuel Consumption (Natural Gas) | 1,200 ft³/hr at 100% load |
| Fuel Consumption (LPG) | 10.5 gal/hr at 100% load |
| Dimensions (L x W x H) | 88 x 48 x 65 in (2,235 x 1,219 x 1,651 mm) |
| Weight | 2,850 lb (1,293 kg) |
| Transfer Switch Compatibility | Automatic Transfer Switch (not included) |
| Control Panel | Digital Controller with LCD Display |
| Warranty | 5-Year Limited Warranty |
| Emissions Compliance | EPA Certified |
Frequently Asked Questions - QT15068GNSYA Generac
What is the power output of the Generac QT15068GNSYA?
The standby power output is 150 kW (187.5 kVA) at 480V, 3-phase. The prime power rating is 136 kW.
What fuel types does this generator support?
It can run on natural gas or liquid propane (LPG). Conversion kits are available for field switching.
What is the engine type and displacement?
The engine is a Generac 6.8L inline 6-cylinder with overhead valves, designed for reliable standby power.
Does the generator include a transfer switch?
No, the transfer switch is sold separately. Generac recommends using an automatic transfer switch rated for the generator's output.
What are the dimensions and weight of the unit?
Dimensions are 88 x 48 x 65 inches (L x W x H) and weight is approximately 2,850 lbs.
How loud is this generator during operation?
The sound level is about 78 dB(A) at 7 meters when running at 100% load, which is similar to a vacuum cleaner.
What maintenance is required?
Regular maintenance includes oil and filter changes every 200 hours or annually, spark plug replacement, air filter cleaning, and battery inspection.
Is the generator weatherproof?
It is designed for outdoor installation with a weather-resistant enclosure that meets NEMA 3R standards.
Can I run this generator for continuous power?
It is intended for standby/backup use, not continuous prime power. For prolonged use, consider derating per manufacturer guidelines.
What is the warranty period for the QT15068GNSYA?
Generac offers a 5-year limited warranty covering parts and labor for residential standby generators.
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