Generac Quiet Source 48,000-Watt 120/208-Volt 3-Phase Liquid Cooled Standby Generator-QT04854GNAX - The Home Depot
Discontinued

Generac

Model # QT04854GNAX

Internet # 204306115

Quiet Source 48,000-Watt 120/208-Volt 3-Phase Liquid Cooled Standby Generator


Generac Quiet Source 48,000-Watt 120/208-Volt 3-Phase Liquid Cooled Standby Generator
 

This item has been discontinued.
The Home Depot no longer carries this specific product.

$14,415.00 / each
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PRODUCT OVERVIEW

Model # QT04854GNAX

Internet # 204306115

Premium features on Generac Quiet Source Series generators provide extra-quiet backup power for larger residential and light commercial applications. Powered by a low-speed, automotive style liquid-cooled engine, Quiet Source Series models provide ultra-quiet operation during normal operation and weekly exercise mode with exclusive Quiet-Test feature. Standard all-weather aluminum enclosure with Rhino Coat paint finish delivers ultimate protection from the elements. UL Listed. This item cannot be returned.

  • Isochronous electronic governor
  • Sound attenuated enclosure
  • Closed coolant recovery system
  • ±1% voltage regulation
  • For use with 120/208-volt transfer switch
  • 2 year limited warranty
  • Unit requires 26R battery and battery is sold separately
  • Allow 30 days shipping
  • Crane Required for Delivery

SPECIFICATIONS

Dimensions
Assembled Depth (in.)  41 in  Assembled Height (in.)  84 in 
Assembled Width (in.)  53.1 in  Height (in.)  84 
Product Height (in.)  84  Product Length (in.)  41 
Product Width (in.)  53.1  Width  53.10 
Details
CA (CARB) Compliant  Not CARB Compliant  Color Family  Beige 
Commercial / Residential  Commercial  Continuous Wattage  48000 
Engine Displacement (cc)  5.4  Engine Make  OEM Branded 
Engine manufacturer  Generac  Hour Meter  Yes 
Low oil shutdown  Yes  Operational volume (dB)  68 
Product Weight (lb.)  1614 lb  Remote Monitoring  Sold Separately 
Response time (sec.)  10  Returnable  Non-Returnable 
UL Listing  1-UL Listed 
Warranty / Certifications
Certifications and Listings  1-UL Listed  ENERGY STAR Certified  No 
Manufacturer Warranty  2 Year Limited 

CUSTOMER REVIEWS

Rated 5.0 out of 5 by 6 reviewers.
Rated 5.0 out of 5.0 by Excellent unit/very quiet Our unit is large, but blended well into the area where we have the exterior A/C units. We chose a unit with a large but slow RPM natural gas engine. The slow RPM lead to a minimal amount of noise when in use. I recommend staying with a dealer listed on the generac.com website, because you will get expert installation plus service after the sale. September 29, 2014
Rated 5.0 out of 5.0 by GREAT UNIT 48KW POWERS MY ENTIRE HOME, PUT IN GEO THERMAL HEAT AND COOLING, UPGRADED TO THIS UNIT FROM A GENERAC 15KW FOR THE EXTRA POWER OF THE ELECTRICITY NEEDED...., I USED THE SAME 200AMP AUTOMATIC TRANSFER SWITCH THAT WAS PREVIOUSLY INSTALLED. I WOULD NOT LEAVE MY FAMILY ALONE WITHOUT IT. VERY DEPENDABLE. NO WORRIES ABOUT POWER WHEN I AM GONE. EXTREMELY QUIET OPERATION, REALLY DON'T KNOW THAT THE UNIT IS RUNNING! WITHOUT A DOUBT, I WOULD RECOMMEND THIS UNIT TO ANYONE INTERESTED IN HAVING THE PEACE OF MIND OF NEVER AGAIN BEING WITHOUT POWER DURING AN OUTAGE. October 7, 2011
Rated 5.0 out of 5.0 by excellent choice Upgraded from 20K which was adequate for necessities of large home to this product to run entire home, outbuildings, and new enclosed pool. So far, so good. Electric off only once so far and started up within about 20 sec. Gives me security and ability to carry on routine necessary activities without interruption. May 2, 2013
Rated 5.0 out of 5.0 by Awesome machine!! This thing is awesome. We lost power and within 10 seconds the house was up and running. The kids didn't whine and cry about not having internet. I was able to charge my cell phone and thus able to contact the power company to find out an equipment malfunction caused the power failure and we would be back on about 4 hours later. Record heat would have made those four hours miserable!!! Thank you Generac for an affordable alternative to suffering through it! August 24, 2011
Rated 5.0 out of 5.0 by The generator is a source of a great sense of security. It operates as advertised and efficiently. The generator is a source of a great sense of security. It operates as advertised and efficiently. October 7, 2011
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SHIPPING AND DELIVERY OPTIONS

Curbside Truck Shipping (By Appointment) includes delivery to receiving area/dock for businesses or curbside for residential orders. The carrier will contact you to make a delivery appointment with a 4 hour window once the items have arrived at the local hub in your area. Delivery appointments are required.


If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.