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From what we've found, the Mr. Heater F270385 210,000 BTU Forced Air Kerosene Heater is pretty versatile since it can run on multiple fuels like kerosene, diesel, and even home heating oil. That flexibility is great when fuels vary in availability and price.

But, like any device that runs on more than one type of fuel, it can have some quirks, especially with ignition.

One thing to watch out for is starting troubles when using diesel. Based on our research, there are reports of smoke and difficulty igniting, probably because diesel doesn't ignite as easily as kerosene. This can often happen when you're just getting started with the heater or if you're switching up the fuel types.

Making sure to follow the setup instructions in the manual closely can help dodge these problems. You want to check that the fuel pressure is correct and that the ignitor is doing its thing.

We found that for some, the ignitor doesn’t always activate automatically and might need some tweaking or manual help. This seems more common in colder weather, which can make the heater's job a bit tougher.

The best bet for smooth operation is regular maintenance. It's helpful to check the fuel lines for cracks or any wear and tear, and ensure the ignitor is in good shape. Since this heater can use different fuels, keeping up with maintenance is even more crucial for reliable performance.

So, while there can be some initial hurdles, the Mr. Heater F270385 does a solid job of heating large areas, especially once it's running smoothly.

It's built to last with a sturdy motor people have appreciated, but a little routine care can help avoid trouble with different fuels.

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The Mr. Heater F270385 Kerosene Heater is pretty powerful, boasting a capacity of 210,000 BTUs. According to the manufacturer's description, it's designed to heat spaces up to about 5,250 square feet. That's quite a lot of space, so it's ideal for bigger areas like garages, construction sites, or large warehouses.

From what we've gathered, this heater uses forced air to spread warmth efficiently, which is great for quickly warming up the entire space. This can be particularly useful during colder months when you need consistent and even heat.

If you're thinking about using this heater, there are a few practical things to consider. For the best results, place it in a central spot with good air circulation, and make sure there aren't obstructions blocking the warm air flow. Since it runs on kerosene, you also need to ensure you have good ventilation to keep the air quality safe.

While it works well for heating large spaces, our research shows that people have had mixed results. Some found it to be dependable and quick to heat, while others mentioned needing to tweak their setup or perform occasional maintenance. This variation highlights the importance of closely following the manufacturer's instructions.

In short, if you need to heat a large area, the Mr. Heater F270385 seems like a solid option. Just keep those setup and safety guidelines in mind, and hold onto your warranty and purchase info in case you need any support later on.

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The Mr. Heater F270385 210,000 BTU Forced Air Kerosene Heater is pretty flexible in terms of fuel options. The manufacturer mentions that you can use kerosene 1 and 2, diesel 1 and 2, home heating oil, and JP-8 to run it. This is super handy because it gives you options based on what's easy for you to get.

Just a heads up though, according to our research, switching fuels might affect how the heater performs. For example, if you switch from kerosene to diesel, you might notice it starts up with a bit more smoke. Diesel can be especially smoky if the heater isn't well-maintained.

It's a good idea to stick to what the manufacturer recommends for fuel quality, and make sure you store it properly. Regular maintenance is important too—things like cleaning it out and checking for any blockages will go a long way in keeping your heater running smoothly.

So, while this heater gives you a lot of options for fuel, you'll get the best results by keeping it in good shape and using quality fuels.

Keep up with maintenance, and it should serve you well whenever you need that extra warmth.

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