Troubleshooting the Dometic Furnace Reset Switch

If your RV is getting chilly and the heat won't kick on, finding the dometic furnace reset switch is usually the quickest way to get things moving again. There's nothing quite like waking up at 3:00 AM in a freezing camper only to realize your furnace has decided to take a strike. Most of the time, the unit isn't actually "broken" in the sense that you need a new one; it's just tripped a safety protocol and needs a quick nudge to get back to work. ...

February 13, 2026 · 7 min · Lawson Moen