Is LP gas the same thing as propane?
Yes — for a fireplace, LP and propane mean the same fuel. LP stands for liquefied petroleum gas, and in the U.S. residential world that's propane. You'll see it stamped LP, LPG, propane, or PROP on rating plates and regulators interchangeably. The only fuel distinction that matters for your fireplace is LP versus natural gas.
The label, decoded
Manufacturers, technicians, and code books all shorthand propane as LP or LPG — liquefied petroleum gas — because it's stored as a liquid under pressure and turns to gas as it leaves the tank. On a fireplace rating plate you'll see it written several ways: LP, LPG, propane, or PROP. They all point to the same tank in your yard. So when a spec sheet says a model is available in LP, it means propane, and when it lists NG, it means natural gas piped from the street.
One footnote, no practical difference
Technically, LPG is a small family that can include propane and butane blends, and in some countries LP tilts toward butane. In the United States, residential LP is propane — that's what suppliers deliver across Western NC, and what every fireplace here is set up for. So you can treat LP and propane as identical when choosing or servicing a hearth. There's no separate LP fireplace and propane fireplace; it's one and the same.
Why the wording still matters
The reason we're picky about labels is that LP and natural gas are not interchangeable in the appliance. They burn at different pressures and need different orifices, so a unit stamped LP is set for propane and must not be run on a natural-gas main without conversion — and vice versa. When you tell us your home is on LP, we know exactly how to spec and orifice your fireplace. If your plate says something you can't decode, snap a photo and call (828) 545-0525.
Related questions
- How do I know if my house has natural gas or propane?
- Do natural gas and propane flames look different in a fireplace?
- Why does propane sink to the floor while natural gas rises?
- What are my options for a gas fireplace if my neighborhood doesn't have natural gas?
- Do gas fireplaces come in both natural gas and propane versions?
- How can I tell if a gas fireplace or log set is set up for natural gas or propane?
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