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Honeywell HG04854JNAX - ™ 48 kW Commercial Automatic Standby Generator (120/240V 3P) (48 state compliant) for sale.

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Honeywell™ 48 kW Commercial Automatic Standby Generator (120/240V 3P) (48 state compliant)

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Free Freight$14,699.00
No Sales Tax*
(Except IL)
Free Freight$14,699.00
No Sales Tax*
(Except IL)
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Liquid Cooled Standby Generators
48 kW
Rated Watts
120/240 Three-Phase
5.4L V-8
Honeywell™ 48 kW Commercial Automatic Standby Generator (120/240V 3P
For commercial building with 120/240V 3-Phase service

Runs on clean burning Natural Gas (NG) or Liquid Propane (LP)

Powered By Generac's 5.4L Liquid Cooled V8 Engine
Runs at 1800 RPM, allowing for quieter operation, reduced fuel costs and longevity

PrecisionPower™ Electrical Technology - Less Than 5% THD
Utility quality power that won't harm electronics & micro-chip based appliances

Digital SYNC 1.0™ Generator Controller w/ 2-Line LCD Screen
Easily view logs of history, maintenance and events
External viewing window for generator status & breaker position

State-Of-The-Art Power Maximizing Regulation System
Optimized for fast response time to varying loads & +/- 1% Digital Voltage Regulation

WhisperCheck™ Self-Test Exercise Mode - Only 63 dB(A)
Slower engine speeds during testing, produces less noise and saves fuel

Aluminum Enclosure w/ RhinoCoat™ Finish
Withstands winds up to 150 mph & provides protection from the elements

Requires* Honeywell™ Automatic Transfer Switch (Sold Separately)
Provides fully automatic operation & total system compatibility

Best-In-Class 5-Year Comprehensive Warranty - Not For Sale In CA/MA
Engine Brand
Generac 5.4L V-8
5400 CC
Consumer Engine Warranty
5 Years
Commercial Engine Warranty
5 Years
Engine RPM
1800 RPM
Low Oil Alert/Shutdown
Product Specs
120/240 Three-Phase
60 Hertz
Surge Watts
48000 Watts
Rated Watts
48000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
48000 Watts
LP Power Capacity
48000 Watts
NG Fuel Consumption @ 50% Load
392 (BTU: 392,000 BTU/HR) ft3/hr
NG Fuel Consumption @ 100% Load
756 (BTU: 756,000 BTU/HR) ft3/hr
LP Fuel Consumption @ 50% Load
4.14 (BTU: 375,705 BTU/HR) gallons/hr
LP Fuel Consumption @ 100% Load
5.8 (BTU: 526,350 BTU/HR) gallons/hr
Rated Amps
144 @ 240 Volts (Three Phase) Amps
Decibel Rating @ 7m
64 Run (58 Test) dbA
Transfer Switch
Automatic (Not Included)
Not Included (525 CCA)
Mounting Pad
Concrete (Not Included)
Cooling System
Liquid Cooled
UL Listed
Transfer Switch Circuits
Circuit Breaker Size
150 Amps
Made in USA
1555 Pounds
Product Length
76.8 Inches
Product Width
35 Inches
Product Height
46.1 Inches
Consumer Warranty
5 Years
Commercial Warranty
5 Years

*Ask Mike about the Honeywell HG04854JNAX. Sorry, no repair questions:




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Free Freight
  • Ships via Semi-Truck
  • Requires a loading dock or forklift
  • Free to Lower 48 States
We currently CANNOT ship this product to Alaska, California, Hawaii, Massachusetts or any destination outside of the United States

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Buy Honeywell™ 48 kW Commercial Automatic Standby Generator (120/240V 3P) (48 state compliant) at Power Equipment Direct. Read standby generator reviews and standby generator articles. Wide Selection of standby generator accessories available, including Generac 5632 - Battery Warmer for 3.0L, 4.6L, 5.4L & 6.8L Direct Drive Engine, Generac Extreme Cold Weather Kit for 5.4L 48kW and Generac Guardian Maintenance Kit for 5.4L Generac Engines.

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