WEN DF475T
Generator. Specs from the manufacturer page (checked ).

The WEN DF475T is a dual-fuel portable generator that runs on gasoline or propane, rated at 3800 running watts and 4750 surge watts on gasoline. It has a 120V/240V voltage selector, electric start, and a 224cc 4-stroke OHV engine. A 4-gallon tank provides up to 11 hours of half-load run time.
Key features
- Dual fuel: gasoline gives 4750 surge and 3800 running watts; propane gives 4350 surge and 3500 running watts, selected with a dial
- Voltage selector switches output between 120V and 240V
- Electric start with a key, powering a 224cc 4-stroke OHV engine
- 4-gallon tank provides up to 11 hours of half-load run time
- Two 120V GFCI outlets (5-20R)
- 120V/240V NEMA 30A twist lock (L14-30R) outlet
- 12V DC cigarette-lighter-style plug
- Wheel and handle kit for transport
What it is for
- emergency backup
- job site
- campgrounds
Specifications
| Running watts | 3800 W |
|---|---|
| Peak / surge | 4750 W |
| Fuel | dual-fuel |
| Tank | 15.14 L (4.0 gal) |
| Run time at 50 % load | 11 h |
| AC output voltage | 120V/240V |
| Warranty | 2 years |
From the WEN page. Values the manufacturer does not publish are left out.
What is in the box
- Two 120V GFCI outlets (5-20R)
- 120V/240V NEMA 30A twist lock (L14-30R)
- 12V DC cigarette-lighter-style plug
- A bottle of oil
- A wheel and handle kit
- A 47-inch LPG connection hose
- A 2-year warranty
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WEN DF475T comparisons
- DF475T vs Generac iQ5200
- DF475T vs Anker SOLIX Smart Generator 5500
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- DF475T vs Firman W03383
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All 34 comparisons
- DF475T vs A-iPower SUA4300i
- DF475T vs Briggs & Stratton P4500
- DF475T vs Champion 3500-Watt Dual Fuel RV Ready (100307)
- DF475T vs Westinghouse WGen3600v
- DF475T vs Honda EM5000SXK3
- DF475T vs Westinghouse WGen3600DFc
- DF475T vs Firman T04073
- DF475T vs Pulsar PGD40iSCO
- DF475T vs Westinghouse WGen3600DF
- DF475T vs Westinghouse WGen3600DFcv
- DF475T vs Cummins Onan P4500i
- DF475T vs Firman W03382
- DF475T vs Westinghouse iGen5000DFc EFI
- DF475T vs Firman WH03562OF
- DF475T vs GenMax GM3500iAED
- DF475T vs GenMax GM3500Xi
- DF475T vs GenMax GM3300i
- DF475T vs Westinghouse WGen3600cv
- DF475T vs Pulsar PG5000BiSRCO
- DF475T vs Pulsar PGX5250BiXCO
- DF475T vs A-iPower AP3700i
- DF475T vs PowerSmart DB5068
- DF475T vs Firman H03655
- DF475T vs Firman P03504
- DF475T vs Westinghouse WGen3600c
- DF475T vs Westinghouse WGen3600
- DF475T vs A-iPower SUA4300iD
- DF475T vs A-iPower GXS5000RD
On our lists
Connection and wiring
Follow the diagrams in the WEN manual. Connecting to a home panel needs a transfer switch or interlock and a licensed electrician.
Error codes and troubleshooting
We found no error-code table in this manual. Its troubleshooting section is the reference.
FAQ
How long does the WEN DF475T run on a tank?
The maker rates it at 11 hours at 50 % load (about 1,900 W) on a 4.0-gal tank. A light load such as a refrigerator and lights runs longer; a full load runs shorter.
Can the WEN DF475T start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 4750 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.