Cummins Onan P9500df
7500 W, dual-fuel
Westinghouse WGen7500s
Generator. Specs from the manufacturer page (checked ).
The Westinghouse WGen7500s is a portable gasoline generator with 7,500 running watts and 9,500 peak watts, powered by a 420cc 4-Stroke OHV engine. It runs for up to 18 hours on a 6.6 gal. (25 L) tank and includes a Transfer Switch Ready L14-30R 120/240-Volt outlet for home backup during a power outage. It has electric start and a 72 dBA operating volume.
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Running
7500W
Peak / surge
9500W
Fuel
gasoline
Noise
72dB
Weight
88.9kg
Warranty
3yr
Key features
- 9,500 peak watts and 7,500 running watts
- Runs up to 18 hours on a 6.6 gal. (25 L) fuel tank with built-in fuel gauge; up to 13 hours at 25% load
- Electric start with a 420cc 4-Stroke OHV Westinghouse engine
- Two GFCI 5-20R 120V household duplex outlets and one L14-30R 120/240V twist-lock receptacle, with rubber outlet covers
- Transfer Switch Ready for connection to the home
- VFT display shows voltage output, frequency, and lifetime hours
- Automatic low oil shutdown, automatic voltage regulation, and overload protection
- 3-Year Limited Warranty (residential)
What it is for
- Home backup power
- Portable power
Specifications
| Running watts | 7500 W |
|---|---|
| Peak / surge | 9500 W |
| Fuel | gasoline |
| Tank | 25 L (6.6 gal) |
| Noise | 72 dB |
| AC output voltage | 120/240V |
| Weight | 88.9 kg (196.0 lb) |
| Dimensions | 69.1 × 66.3 × 66.0 cm (27.2 × 26.1 × 26.0 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
- Battery float charger
- Battery
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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 WGen7500s start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 9500 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.