Westinghouse iGen4000cv
Generator. Specs from the manufacturer page (checked ).

The Westinghouse iGen4000cv is a gasoline inverter generator with 3300 W rated running output and 4000 W peak output at 120V AC, 60 Hz. It runs up to 7 hours at 25% load on a 1.66-gallon (6.3 L) fuel tank and includes a TT-30R RV outlet, two 20A household outlets and two USB ports.
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Running
3300W
Peak / surge
4000W
Fuel
gasoline
CO shutoff
Yes
Weight
26.5kg
Warranty
3yr
Key features
- Outlets: 1 duplex 120V 5-20R, 1 120V TT-30R RV outlet, 2 USB
- Gasoline run time up to 7 hrs at 25% load on a 1.66 gal. (6.3 L) tank
- Variable engine speed; text claims 30% to 50% higher fuel efficiency than a traditional generator
- Total harmonic distortion of 3% or less (≤3% THD)
- Recoil starter with manual choke
- Automatic low oil shutdown, carbon monoxide (CO) sensor, and overload protection
- Parallel capable
- LED Data Center display showing runtime, remaining fuel, load, volts and lifetime hours
What it is for
- Home backup
- Camping
- RV
- Tailgating
Specifications
| Running watts | 3300 W |
|---|---|
| Peak / surge | 4000 W |
| Fuel | gasoline |
| Tank | 6.3 L (1.7 gal) |
| CO shutoff | Yes |
| AC output voltage | 120V |
| Weight | 26.5 kg (58.4 lb) |
| Dimensions | 54.1 × 32.0 × 49.0 cm (21.3 × 12.6 × 19.3 in) |
| Warranty | 3 years |
From the Westinghouse page. Values the manufacturer does not publish are left out.
What is in the box
- Oil Bottle
- Oil Funnel
- Spark Plug Wrench
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Connection and wiring
We have not linked an official manual for this model yet; see the Westinghouse page.
Error codes and troubleshooting
We have not found an official code table for this model yet.
FAQ
Can the Westinghouse iGen4000cv start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 4000 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.