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Amazon | Price history for the Firman H07553 | |
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| Latest updates:
Since: February 2, 2023 |
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Description
Zoom on the Firman H07553
In summary, the Firman H07553 is a portable generator especially useful for:
- Food truck owners who want to ensure that their business is fully self-contained and does not rely on potentially unreliable external power
- Homeowners in need of an emergency backup power for their essentials
- Professionals who want to ensure that a power failure will not prevent them from working
- RV travellers looking for even more independence
In the sections ahead, the power characteristics, availability of various outlets, the portability, and any additional features of the device shall be discussed, including its emission compliance information.
Power & Run Time
The Firman H07553
With its dual-fuel technology, the powerful and versatile Firman H07553 provides an output of 120/240V. While gasoline-powered, it gives a running wattage of 7,500W along with a peak wattage of 9,400W. While propane-powered, it provides 6,750 rated watts and 8,450 starting watts.
The generator features a simple traditional pull-start mechanism and also a convenient and easy-to-use electric starter (battery included). It is rated for a noise of 74 dBA (just slightly more noisy than a shower).
The H07553, with a fuel capacity of 8 gallons, reaches a run time of around 12 hours at 50% load utilizing gasoline (fuel consumption around 0.67 GPH). Alternatively, it can reach a run time of around 6 hours (on a 20 lbs tank - propane consumption around 0.78 GPH) with propane.
The quite high THD (<25%) of the H07553 makes it unsuitable for powering sensitive electronic devices.
Outlets
The control panel features the following 5 AC outlets:
If you own an RV with a 50-amp service, you can consider this Firman unit as RV-ready, as it features a 14-50R outlet. Its L5-30R receptacle can also be used for a simple RV connection with an L5-30P to TT-30R adaptor. In addition, due to the featured twist-lock L14-30R receptacle, the H07553 is transfer switch ready: you may connect it to a breaker box to power your household during a power outage.
Portability
With its dimensions of L30.2 x W27.5 x H26.3 in, the conventional, open frame design of the Firman H07553 offers stability and allows the generator to be raised above ground level. The design is ideal for rough environments and demanding outdoor use.
Since the generator weighs 212 lbs, it will be incredibly difficult to manually lift it and transport it, even though it is technically considered to 'be portable' (in the sense that it is movable). However, this lack of maneuverability is compensated by its wheel kit (⌀10") and its folding handle, with which you can conveniently shift it, once it's on the ground.
Features
The H07553's control panel
The H07553 and its control panel include a convenient meter, which displays voltage, frequency and lifetime hours. This feature comes handy when monitoring its status and activity.
The generator allows for a quick, easy and convenient assessment of its gas level, as it is equipped with a built-in fuel gauge.
As far as security is concerned, the generator can be used with a peace of mind, as it features an overload protection (circuit breaker) and an automatic low oil shut-off.
The H07553 also benefits from Firman’s CO Alert carbon monoxide shutdown, which automatically shuts down the engine when harmful levels of carbon monoxide accumulate around the generator or a CO Alert fault occurs.
Besides the classic documentation and an owner's manual (opens in a new tab) to get you promptly started, the Firman H07553 also comes with some accessories: oil, cover, propane hose, funnel, tool kit and extension cord are included.
Emissions
The Firman H07553 is EPA-approved and CARB-compliant. Thus, selling and purchasing this generator is allowed in each of the 50 states, including California.
Moreover, it features a spark arrestor and thus, may be used in forested areas.
The unit also meets the ANSI/PGMA G300-2018 safety and performance requirements.
Product Videos
The Firman H07553 versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Firman H07553 compare to dual fuel generators of similar power (between 7000 and 8000 W).
- Since the generator weighs in at a dry weight of 212 lbs, the Firman H07553 belongs in the expected weight range for dual fuel devices which can produce between 7000 and 8000 rated watts. Regarding dry weight, one of the champions in the same power range is the Sportsman GEN85KIDF, with a dry weight of only 133 lbs.
- If compared to generators capable of producing a similar running wattage, this generator with a lowest emitted noise of 74 dBA can be considered somewhat noisy. If noise emissions are one of your priorities, you may be interested in the Genmax GM9000iED, one of the least noisy generators similarly powerful as this one, rated for 62 dBA.
- Thanks to an impressive running time of around 12 hours at 50% load, the H07553 benefits from one of the highest run times among dual fuel generators of a similar output.
- Run times are important, yet thanks to their dependence on the fuel capacity, they should be judged along with the fuel consumption of the device. This generator reaches an estimated fuel consumption of 0.67 GPH (gallon per hour) at a 50% load, making it average, for the previously mentioned wattage range. If fuel consumption is your top priority, we suggest to check out the Pulsar PG10000B16, which has a fuel consumption of only 0.55 GPH and thus, is one of the most efficient devices in our database.
Price comparison
As you can see from this interactive chart, when compared to other 7000-8000W dual fuel generators, the Firman H07553 is on the cheap side of the price range.
It can therefore be a really good buy if you're looking to acquire a budget generator.
The bottom line
- Inexpensive
- CO Alert technology
- Several accessories included
- GFCI Outlets
- Electric start
- Dual Fuel
- High run time
- Decent weight (212 lbs)
- Decent fuel efficiency
- No remote start
- On the noisy side (74 dBA)
Features and Specifications
| Inverter | No |
|---|---|
| Parallel capable | No |
| RV ready | No |
| Fuel | Dual Fuel (gasoline/propane) |
| Engine | 439 cc OHV 4-stroke |
| Starting system | Recoil, Electric |
| Warranty | 3 years |
| Voltage | AC: 120/240V 60 Hz |
| Gasoline | Propane | |
|---|---|---|
| Running watts | 7,500 W | 6,750 W |
| Starting watts | 9,400 W | 8,450 W |
| Running amps (@120/240V) | 62.5/31.3 amps | 56.3/28.1 amps |
| Peak amps (@120/240V) | 78.3/39.2 amps | 70.4/35.2 amps |
| Run time @50% load | 12 h | 6 h |
| Run time @25% load | Unknown | Unknown |
| GFCI outlets | Yes |
|---|---|
| Covered outlets | Yes |
| Automatic Voltage Regulation | Yes |
| AC outlets |
|
| DC outlets | No |
| Data center | VFT |
| Indicators | No |
| Fuel tank | Steel, 8 gal |
| Fuel gauge | Yes |
| Weight | 212 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 30.2 x 27.5 x 26.3 in |
| Noise (lower limit) | 74 dBA |
| THD | < 25% |
| Compliance | CARB, EPA, ANSI/PGMA G300-2018 |
| Security | Low oil and overload protection, CO monitoring |
| Spark arrestor | Yes |
| Neutral | Bonded to frame |
| Accessories included | Oil, funnel, tool kit, extension cord, propane hose, cover, battery, and wheel kit |
| Series | Hybrid |
| UPC | 840876175538 |
Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.
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 H07553 is covered under a warranty for up to 3 years. 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 | Sump pump (1/2 hp) | 1050 | 2150 |
| Furnace fan (1/2 hp) | 875 | 2350 | |
| Refrigerator (energy star) | 192 | 1192 | |
| Electric range | 2100 | 2100 | |
| Electric grill | 1650 | 1650 | |
| Radio | 100 | 100 | |
| Total | 5967 W | 7442 W | |
| For camping | Radiant heater | 1300 | 1300 |
| RV refrigerator | 180 | 600 | |
| Hair dryer | 1800 | 1900 | |
| Electric grill | 1650 | 1650 | |
| RV AC (11,000 BTU) | 1010 | 1600 | |
| Set of 5 LED light bulbs | 55 | 55 | |
| Total | 5995 W | 6585 W | |
| For work | Table saw | 1800 | 4500 |
| Air compressor (1 hp) | 1600 | 6100 | |
| Grinder | 1400 | 2500 | |
| Bug zapper | 80 | 80 | |
| Total | 4880 W | 9380 W |
Does this genset produce pure sine wave AC? I need to be sure it is safe to use in home for emergency backup electricity that is safe for expensive electronics and refrigerators. (Asked June 10, 2021)
The unit has a THD <25%, which is too high to safely power equipment that contains sensitive electronic components. You may want to have a look at an inverter generator.
What type of oil does it use? (Asked September 01, 2021)
For general, all-temperature use, SAE 10W-30 is recommended.
can this be connected to natural gas? (Asked September 02, 2021)
The unit was designed to run on gasoline or propane only.
Can you add gas to the generator while it is running ? (Asked January 28, 2022)
Absolutely not. This would be a fire hazard. We recommend reading our generator safety guide.
Is the HO7553 compatible with Generlink? (Asked May 24, 2022)
There should be no issue connecting this unit to Generlink.
Need wiring diagram (Asked June 27, 2022)
The wiring diagram can be downloaded here (opens in a new tab).
Where can the SN be Found? (Asked August 10, 2022)
Serial number should be on a sticker located on the lower part of the fuel tank, folding handle side.
Where can I buy just the fuel line for the propane side (Asked September 15, 2022)
Parts and accessories can be purchased directly through Firman: 1-844-347-626.
Couldn't find the right answer for you? Ask your own question.
User Reviews
Well we are in the middle of Ice Storm Izzy, so I picked it up at Lowes for a grand, knowing nothing of Firman generators but like the duel fuel capability, so I chucked it in the Subaru then went home and went to school to learn all about what I just bought. It’s still in the box, but I feel it will be well worth the price if I need to fire it up. More impressed with the Other users ratings of high quality, and best bang for your buck. I don’t think I will be disappointed!
Amazing performance ! I purchased this generator for hurricane Ida and was blown away with it’s performance. I connected it to a reliance 30 amp transfer switch with 6 beakers and it didn’t miss a beat. 4 window AC’s 3@5000 BTU and 1@ 12,000 BTU , 2 refrigerators, lights and outlets in entire house for 10 hours on a tank of gas. My favorite feature is the carbon monoxide detector. I tried running the unit underneath a covered patio away from my house and the sensor detected it and shut the unit off. Thank God !
Purchased after our Homelite quit working during Hurricane Ida. We are still without power and it is helping to keep us cool in the sweltering heat. We have a refrigerator, freezer, 2 window units, large tv and a surge protector power strip that has my laptop, tel cell phones and a hotspot plugged into it. As soon as we can get the transfer switch in, we will connect it to use to power outlets. Very pleased!
I had the choice out of four generators and the firman was the most expensive one but i give it a try IT DID NOT DISAPPOINT i must say im impressed so far because we are still without electricity but we are comfortable to say the least it took everything i gave it but at the same time i didn’t over do it im a satisfied customer If your looking to purchase a generator please if you can. spend just a few more bucks and give this generator a try you want regret it!
Purchased the firman HO7553 and very pleased with performance and quality a little bit noisy but still very well pleased
After Hurricane Ida slammed New Orleans and surrounding areas I was literally forced to buy a generator because all the power was lost city wide. With sweltering heat I went and bought the first one out of 3 choices which happened to be a Firman, never heard of it but chose it over a Generec generator.. I am pleased I did, I feel I made a wise choice, I like this one I very pleased with my choice.