Why does my gas fireplace burn differently after being converted between natural gas and propane?
In Swannanoa, storm recovery has put a wave of new fireplace and stove installs into rebuilt homes — and a rebuild is exactly when a fuel setup gets rushed. Swannanoa is on the natural-gas main, so a salvaged or relocated unit that came from a propane home has to be re-jetted for gas, or it burns weak and starved right when a rebuilt house needs dependable heat.
Rebuilt homes, relocated appliances
The Grovemont area's 1940s-to-1960s homes carry original masonry fireplaces, and renovations and rebuilds have picked up across the village. When a unit is pulled from one home and set into another — or brought in from a propane cabin — the fuel often changes, and the conversion has to change with it: natural gas needs a wider orifice and full flow at low pressure, not the small propane jet. River-valley fog and cold-air pooling are hard on masonry, but a weak flame after a move is a fuel-setup problem, not a chimney one.
Backup heat only counts if it burns right
After multi-day outages, the value of a working gas hearth is obvious — millivolt or battery-backup ignition gives you heat with the grid down, where central heating quits without power. But that power-optional heat only delivers if the burner is set correctly for the fuel; a mis-converted unit soots and underperforms no matter how good its ignition is.
Permitted with Buncombe, pressure-tested
Reconnecting and converting the fuel is licensed work in North Carolina. We permit with Buncombe County and confirm burner pressure on a manometer. We're 15 minutes east. Call (828) 545-0525.
Fireplace help in Swannanoa
We install and service fireplaces throughout Swannanoa and the rest of Buncombe County — just 15 minutes east from our Asheville-area showroom.
Related questions
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