RV Furnace Problems: Should You Maintain, Repair, or Replace It?

Podcast: The Smart RVer: DIY RV Maintenance and Repair · Eric Stark

Opublikowano: 2026-09-25

Summary/Intro When an RV furnace stops working, the most expensive answer is not always the right one. Before replacing the furnace—or ordering parts based on a guess—you need to understand where its operating sequence has stopped. In this episode, Eric explains how an RV furnace starts and the four things it needs to operate: a call for heat from the thermostat, dependable 12-volt power, an adequate propane supply, and proper airflow. He walks through common furnace problems involving the sail switch, blower motor, ignition system, flame-sensing circuit, ductwork, and control board. Yo...