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Generac iQ3800 Dual Fuel 3000W/3800W Portable Inverter Generator | Electric Start | COsense®

by Generac
SKU: 8944
$929.00

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Generac iQ3800 Dual Fuel Inverter Generator – 3000W Quiet Power for Home, RV, or Jobsite

Power up your life with the Generac iQ3800 Dual Fuel Portable Inverter Generator, delivering quiet, reliable energy wherever you go. With 3000 running watts and 3800 starting watts, this compact generator offers the flexibility of dual fuel capability—run on gasoline or propane to match your needs and extend runtime.

Designed for home backup, RV adventures, and jobsite tasks, the iQ3800 features ultra-quiet operation, true power™ technology for sensitive electronics, and an intuitive PowerDial™ that integrates start, run, and stop functions into one simple control.

With advanced inverter technology, the iQ3800 produces clean, stable power ideal for everything from tools and appliances to mobile devices. Its digital Smart LCD displays fuel level, remaining runtime, power output, and maintenance reminders, helping you stay prepared and in control.

Whether you're riding out an outage or exploring off-grid, the Generac iQ3800 is built for performance, convenience, and peace of mind.


Generac iQ3800 Generator Features

Fuel Flexibility You Can Count On

Run on gasoline or propane with equal ease. Get up to 13‑hour runtime on gas or 16‑hour runtime on a 20 lb LP tank at 50% load. Dual-fuel gives you flexibility and extended operation anywhere.

Push‑Button Electric Start With Auto-Choke

Start instantly with a push button and included battery. Auto-choke starts smoothly every time even after storage. No more struggling with pull-cords. Reliable ignition gives you power quickly and stress-free in any weather or situation. 

Ultra‑Clean Power Ideal For Electronics

Inverter system delivers low distortion power (< 3% THD). This means safe, stable electricity for laptops, medical equipment, appliances and tools. It protects sensitive devices and ensures efficient, worry-free performance wherever you power up.

Built‑In COsense® Carbon Monoxide Protection

Faulty carbon monoxide is the invisible danger of generators. COsense® monitors CO levels and shuts the unit off if CO rises too high. It alerts you then stops operation to keep your family and surroundings safe. 

Quiet, Enclosed Design For Peaceful Use

Fully enclosed casing and inverter design keep noise low. It runs quietly—perfect for campsites, tailgates, work sites or home backup. You get reliable power without disrupting neighbors or nature day or night. 

Easy Portability With Wheels and Folding Handle

Weighing just 107 lb, it features never-flat wheels and a folding handle. Easily move it over rough ground or inside storage. Compact build and smooth mobility mean you can take power anywhere with minimal effort.

 

Generac iQ3800 Generator Warranty

Cummins provides a 3-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.


What's Included

  • 1 x Generac iQ3800 Dual Fuel 3000W/3800W Portable Inverter Generator
  • 1 x Engine Oil
  • 1 x Oil Funnel
  • 1 x Battery
  • 1 x Tool Kit
  • 1 x LP Hose
  • 1 x Owner’s Manual


Generac iQ3800 Generator Specifications

iQ3800 Specifications

Model (Configuration) G0089440 (49ST) / G0089460 (50ST)
AC Rated Output Running Watts 3000 (Gas) / 2700 (LP)
AC Maximum Output Starting Watts 3800 (Gas) / 3400 (LP
Rated AC Voltage 120 VAC
Rated AC Frequency 60 Hz
Rated 120 VAC Amperage 25 (Gas) / 22.5 (LP)
Total Harmonic Distortion < 3% (safe for sensitive electronics)
Engine Displacement 212cc
Engine Type OHV
Engine RPM Variable
Recommended Oil 10W-30 / SAE 30
Oil Capacity qt (L) 0.6 (0.6)
Lubrication Method Splash
Choke Location Auto Choke
Fuel Selection On Control Panel
Fuel Shut Off On Control Panel
Starting Method Electric Start / Recoil Pull Start
Low Oil Shutdown Yes
Floating Neutral Bonded to Frame
Start Switch Type Push Button
Start Switch Location On Display Panel
Fuel Tank Capacity US gal (L) 3.28 (12.4)
Run Time at 50% of Rated Load (Hours)‡ 13 (Gas) / 16 (LP - 20lb Tank)
Run Time at 25% of Rated Load (Hours)‡ 20 (Gas) / 19 (LP - 20lb Tank)
Battery Included Yes
Battery Type Lead Acid (12V DC, 6 Ah)
Battery Part No 10000038386
Battery Dimensions 4.5” X 2.8” X 5.2”
Warranty- Commercial 2 Year Limited
Warranty- Residential 3 Year Limited
Economy Mode Yes

Generac iQ3800 Generator Manual

Generac_Portable_Inverter_Generator_iQ3800_Manual

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