Generac RG04524GNAC 45/48kW 2400cc 120/208-Volt Automatic Standby Generator

by Generac
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Condition: New
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Owner's Manual


Wi-Fi Manual



  • For commercial buildings w/ 120/208V 3-Phase service
  • Runs off natural gas or LP fuel source
  • CARB Compliant Emergency Standby Generator
  • Low-speed exercise mode for quieter weekly tests; 61 dB @ 23'
  • Multi-Lingual Evolution Controller
  • Two-Line LCD Display provides service and maintenance intervals
  • Automotive-Style Engine
  • Powerful Generac 2.4L 4-cylinder liquid-cooled engine
  • Sound Attenuated, Acoustically Designed Aluminum Enclosure
  • Corrosion-resistant material ideal for salty air conditions
  • Lockable, external viewing window for quick status check
  • Automatic Shutdown Safety Feature
  • High coolant temp, low coolant, low oil pressure and overspeed
  • Mobile Link Compatible (Sold Separately)
  • Easily check generator status via computer, tablet or smartphone
  • Transfer Switch (Sold Separately)
  • Customize your system based on your actual application
What's in The Box
  • 45kW Aluminum Enclosed Automatic Standby Generator
  • Owners Manual
  • 5-Year Limited Factory Warranty
  • 30 Day Satisfaction Guaranteed
Sku RG04524GNAC
Brand Generac
Engine Displacement 2,400cc
Rated Wattage 45,000W
Engine Brand Generac 2.4L 4-Cylinder
Starting System 12V Auto Start
Engine Speed 3,600 Rpm
Rated Amperage 156A
Voltage 120/280V
Phase Three
Low Oil Alert/Shutdown Yes
Frequency 60 Hz
Fuel Type Liquid Propane and Natural Gas
NG Fuel Consumption at 50-Percent 380 ft/hr.
NG Fuel Consumption at 100-Percent 730 ft/hr.
LP Fuel Consumption at 50-Percent 4.2 gal/hr.
LP Fuel Consumption at 100-Percent 8 gal/hr.
Decibel Rating at 7m 70 dBA
Enclosure Material Aluminum
Cooling System Liquid Cooled
UL Listed Yes
Circuit Breaker Size 100A
Length 76.8 in.
Width 35 in.
Height 46.1 in.
Product Weight 1,512 lbs.
This generator provides essential circuit power protection for your home during a power outage, ensuring that essential appliances maintain power. This standby generator is automatic and offers protection year-round, for less than the cost of central air conditioning.
Every Guardian Series home standby generator comes with Mobile Link™ Remote Monitoring. Remote Monitoring is FREE, and allows you to monitor the status of your generator from anywhere in the world. Use a smartphone, PC, or tablet to access generator information, such as the current operating status and maintenance alerts. By connecting your account you have access to authorized service dealers for fast, friendly, and proactive service.
Generac generators are ideal for weathering storms and power outages. Their automatic backup power gives you piece of mind that your home and appliances are protected.
Generac generators and engines are designed, engineered and assembled in the USA using domestic and foreign parts.
The Generac G-Force Engine is built to handle the stressors of generator use. This results in power that’s more reliable and requires less routine maintenance than competitor engines. Generac’s new G-Force engine is purpose built and pressure-lubricated. It features hydraulic lifters, which improve engine performance and extending the life of the product. (Hydraulic lifters only available on the 13 & 16 kW.)
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