Firman WH02942 - 2900/3200W Dual Fuel Inverter Generator With Electric Start
The Firman WH02942 is a quiet and compact dual fuel inverter generator with a rated wattage of 2,900 W and a starting wattage of 3,200 W. (Read full specs)
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Description
The FIRMAN WH02942 Inverter generator features 3200 starting watts and 2900 running watts. Power is supplied by our Max Pro Series 171cc FIRMAN engine which runs cool and efficient thanks to its Phoenix Fat Head Block. Our Whisper Series muffler keeps the Wh02942 running a quiet 58 decibels – well below the standards set by the National Parks Service, and our spark arrester has been approved by the USDA Forest Service. The 1.8-gallon fuel capacity provides a whopping 9 hours of run time. Starting is simple with the reliable FIRMAN electric start system.
Zoom on the Firman WH02942
In a few words, the Firman WH02942 is a quiet and compact portable inverter generator perfectly suited for:
- DIYers who wish to improve their efficiency with tools
- Homeowners who want to be able to use the most necessary devices in their household, even during a blackout
- Camping and tailgating buffs looking to enhance their experience
- RV travellers wishing to enhance their freedom and nomad lifestyle
In the forthcoming sections, you'll delve into its power characteristics, the various outlets it offers, its overall portability, and the additional features it boasts.
Power & Run Time
The Firman WH02942
Featuring dual-fuel technology, the Firman WH02942 provides 120V, and offers both power and versatility. Running on gasoline, it delivers a running wattage of 2,900W and a starting wattage of 3,200W. When propane-powered, it offers 2,600 running watts and 2,900 starting watts. Moreover, the parallel capability (Firman parallel kit (opens in a new tab) not included) allows for doubling of power output when paired with another similar or compatible unit, providing increased energy capacity and reliability for diverse needs.
Enjoying a noise rating of 58 dBA (less noisy than a quiet suburb), this inverter generator can be started thanks to a manual recoil starter system, but also to a user-friendly and hassle-free electric starter (battery included).
With a fuel capacity of 1.8 gallon, the WH02942 can operate for up to 10 hours using gasoline (fuel consumption around 0.18 GPH), or for up to 19 hours (estimation based on a 20 lbs tank - propane consumption around 0.25 GPH) using propane.
The WH02942 ensures a clean sine wave output, boasting <3% Total Harmonic Distortion (THD) to protect your sensitive electronics when connected to its AC outlets.
Outlets
The control panel features 3 AC outlets as follows:
Furthermore, it has 2 DC outlets: there's a 5V USB port allowing you to conveniently charge electronics such as mobile phones and tablets and a 12V 8A receptacle enabling simple battery charging for added ease.
Featuring a TT-30R receptacle (TT for 'Travel Trailer'), this Firman generator is RV Ready, designed specifically for use with recreational vehicles.
Portability
The Firman WH02942's characteristic encased inverter generator design (L23.2 x W17.8 x H17.9 in) provides an aesthetic advantage and contributes to quieter operation compared to any ordinary, open frame product. The design follows the contemporary trends and is perfect for recreationally generating power.
The WH02942 can be taken anywhere with you, thanks to its weight of 90 lbs. Additionally, its set of 2 wheels (⌀5.5") and its folding handle enable easy movement of the generator once it's in place.
Features
The WH02942's control panel
To facilitate status and activity monitoring, a convenient meter, displaying voltage, frequency, and lifetime hours information are embedded in the control panel of the WH02942.
In addition to this info, the device’s light indicators will display if its oil levels are insufficient, the generator is on overload and the generator is ready.
As far as security is concerned, the generator comes with an automatic low oil shut-off and an overload protection (circuit breaker), providing peace of mind during use.
Alongside the standard documentation and an owner's manual (opens in a new tab) for quick setup, the Firman WH02942 is bundled with additional accessories: battery charger, funnel, tool kit, propane hose and oil.
Product Videos
The Firman WH02942 versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Firman WH02942 compare to inverter generators of similar power (between 2500 and 3500 W).
- Having a dry weight of 90 lbs, the Firman WH02942 belongs in the expected weight range for inverter generators which produce 2500 to 3500 rated watts. if you wish to prioritize weight, the Pulsar PGD40iSCO is one of the top contenders in its power category, weighing only 46 pounds.
- As its lowest possible noise is rated at 58 dBA, this inverter generator qualifies as one of the more quiet of the products of similar type and power. If you value reduced noise levels, the Honda EU3000iS could be worth considering. It's one of the quietest generators in its power range, rated at 50 dBA.
- In terms of its autonomy, the WH02942 can operate for up to 10 hours at a 25% load, placing it within the lower bracket among generators of similar type and power range. If runtime is a priority for you, the Champion 200977 stands out as one of the generators with the longest run time in its power range, providing up to 22 hours of continuous use.
- While run time is vital, it hinges on the fuel capacity. To grasp the full picture, we must also factor in fuel efficiency. The inverter generator utilizes approximately 0.18 GPH of gasoline at a 25% load, placing it within the typical range of fuel consumption seen in products of comparable wattage. To prioritize fuel savings, we advise considering the Honda EU3200i, which stands out for its gasoline efficiency, consuming just 0.14 gallons per hour.
Price comparison
As you can see from these interactive charts, when compared to other 2500-3500W dual fuel inverter generators, the Firman WH02942 is on the expensive side of the price range.
While certainly not the cheapest of its kind, purchasing it would most likely also mean enjoying the reliability of a high-end product.
The bottom line
- Dual fuel
- Several accessories included
- RV Ready
- Electric start
- Parallel capable
- Inverter
- Quiet for its power (58 dBA)
- Decent weight (90 lbs)
- Decent fuel efficiency
- On the expensive side
- No remote start
- Relatively low run time
Do you own the Firman WH02942 and agree (or disagree) with these strengths and weaknesses?
Let us know and write your own review.
Features and Specifications
| Inverter | Yes |
|---|---|
| Parallel capable | Yes, cable not included |
| RV ready | Yes |
| Fuel | Dual Fuel (gasoline/propane) |
| Engine | 171 cc Firman Max-Pro Series OHV 4-stroke, cast iron sleeve |
| Starting system | Recoil, Electric |
| Warranty | Lifetime |
| Voltage | AC: 120V 60 Hz, DC: 12V |
| Gasoline | Propane | |
|---|---|---|
| Running watts | 2,900 W | 2,600 W |
| Starting watts | 3,200 W | 2,900 W |
| Running amps | 24.2 amps | 21.7 amps |
| Peak amps | 26.7 amps | 24.2 amps |
| Run time @50% load | Unknown | Unknown |
| Run time @25% load | 10 h | 19 h * |
| GFCI outlets | No |
|---|---|
| Covered outlets | Yes |
| Automatic Voltage Regulation | Inverter |
| AC outlets |
|
| DC outlets | 1x 5V USB port 1x 12V 8A receptacle |
| Data center | VFT |
| Indicators | Low oil, overload and output ready |
| Fuel tank | Steel, 1.8 gal |
| Fuel gauge | No |
| Weight | 90 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 23.2 x 17.8 x 17.9 in |
| Noise (lower limit) | 58 dBA |
| THD | < 3% |
| Compliance | CARB, EPA |
| Security | Low oil and overload protection |
| Spark arrestor | Yes |
| Neutral | Floating |
| Accessories included | Oil, funnel, tool kit, battery charger, propane hose, and battery |
| Country of origin | China |
| Series | Whisper, Hybrid |
| Other model numbers | WH3200iE |
| UPC | 840876130810 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.
* Propane runtime is our own estimate, based on a 20 lbs tank and NIST 1994 GGE (Gasoline Gallon Equivalent) formula: 5.66 lbs of propane = 1 gal of gasoline.
About FIRMAN Power Equipment
Founded in 1999, Firman Power Equipment is a company with a short, but established history in the power equipment industry. Based in Arizona, the company offers an immense range of products, including power tools, automotive equipment, storage utilities, work wear, but most importantly, a wide selection of generators of all sizes, designs and outputs. Interestingly, Firman is a wholly owned subsidiary of the China National Machinery Industry Corporation - a somewhat well renowned company in China and acts as a de facto distributor of their products in the US.
Warranty Information
The Firman WH02942 is covered under a lifetime warranty. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Firman generators, please consult Firman's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-844-FIRMAN1 (844-347-6261).
Questions & Answers
What can it power?
| Item | Running Watts | Starting Watts | |
|---|---|---|---|
| At home | Microwave (1000 watts) | 1500 | 1500 |
| Refrigerator (energy star) | 192 | 1192 | |
| Blender | 400 | 850 | |
| Radio | 100 | 100 | |
| Total | 2192 W | 3192 W | |
| For camping | RV AC (11,000 BTU) | 1010 | 1600 |
| RV refrigerator | 180 | 600 | |
| Water heater (10 gallons) | 1000 | 2000 | |
| Total | 2190 W | 3190 W | |
| For work | Grinder | 1400 | 2500 |
| Drill | 600 | 900 | |
| Bug zapper | 80 | 80 | |
| Total | 2080 W | 3180 W |
Couldn't find the right answer for you? Ask your own question.
User Reviews
Does the noise/sound level vary much when using propane instead of gasoline? We use propane. I’m reworking my sound box, and considering how much effort to put into improving the sound box.
We purchased online through Costco and had it delivered last year. I thought I would need two units joined together so I ordered two. One had a broken case. Turned out only one was sufficient for our GD 23BHE trailer. Costco and Firman were great about picking up the broken unit. Of course a broken unit should never have been delivered in the first place.
Thanks for your review.
Great generator.Priced like a 2000w machine, but out put double to those smaller machines.
Firman stands behind their products.
I asked and was told that the LT warranty included, the Generator Brushes, Electric Starter motor, and Propane regulator.