RV furnace motors are scapegoats. They are often blamed for problems not at all their fault. Many a motor has been replaced by a well-meaning DIYer only to discover that a sail switch, circuit board, or cracked fuse was the true culprit. And since the average RV furnace motor costs around $150, that’s a painful mistake to make.
How can you tell if an RV furnace motor has failed? Is it easy to replace a furnace motor? I’ve replaced a handful myself, and while the job isn’t technically difficult, it’s rather like changing the spark plugs on a Subaru flat-six engine: The access is the challenging part!
But first, let’s learn a little more about your RV furnace, how to replace an RV furnace motor, and why your furnace ain’t blowing like it used to.
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