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Click the button below to add the Generac Guardian Series Air-Cooled Home Standby Generator - 20 kW (LP)/18 kW (NG), 200 Amp Transfer Switch, Model# 7039 to your wish list.


Generac Guardian Series Air-Cooled Home Standby Generator - 20 kW (LP)/18 kW (NG), 200 Amp Transfer Switch, Model# 7039

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Product Description

The Generac Guardian Series Air-Cooled Home Standby Generator protects your home automatically 24/7. Runs on natural gas or liquid propane (LP) fuel, and sits outside just like a central air conditioning unit. No refueling, no manual starting and no extension cords are necessary. Delivers power directly to your home’s electrical system, backing up your entire home or just the most essential items. Tool-less fuel conversion, internal main circuit breaker and system status LED. Mobile Link and remote monitoring systems available, sold separately.Assembled in U.S.A. with 24/7/365 customer support. Not intended for use as primary power in place of utility or in life-support applications. Read the owner's manual in its entirety before using this product.

What's Included
  • (1) Standby generator
  • (1) 200 Amp transfer switch
  • (1) Pre-attached composite mounting pad


Features + Benefits

  • True Power™ technology delivers superior power quality with less than 5% total harmonic distortion
  • OHVI™ engine requires less maintenance
  • Quiet-Test™ self-test mode is quieter and uses less fuel
  • Tough, durable all-weather, corrosion-resistant aluminum enclosure
  • Pre-attached composite mounting pad
  • Smart, user-friendly Generac Evolution™ Controller features a dual-line multilingual LCD display
  • 24/7/365 Customer Support Team
Key Specs
Item# 54314
Brand Generac
Manufacturer's Warranty 5 year limited warranty
Ship Weight 492.0 lbs
Rated Watts (kW) 20/18
Amps 83.33 LP/75 NG
Rated Watts LP (kW) 20
Rated Watts NG (kW) 18
Surge Watts (kW) 20/18
Surge Watts LP (kW) 20
Surge Watts NG (kW) 18
Engine Generac OHVI
Engine Displacement (cc) 999
Volts 120/240
Engine Cooling Air
Start Type Automatic
Phase Single
Noise Level (dB) 66
Transfer Switch Yes, 200A
Fuel Type Liquid propane, natural gas
Enclosure Aluminum
Mounting Pad Pre-attached composite
Battery Required Yes
Battery Included No
Auto Shutdown Yes
Safety Alerts Yes
UL Listed Yes
Dimensions L x W x H (in.) 48 x 25 x 29


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