The diagnostic chart says that if the led indiacation is steady on no fla read more.
Atwood hydro flame furnace won t light.
I have an atwood hydro flame furnace model number mpd 31479.
If too high the circuit breaker may trip.
So it goes without saying that if the igniter refuses to work your atwood hydro flame furnace won t light.
And the burner ignites but it won t stay lit.
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Some common reasons why the hydro flame furnace in your rv isn t working include improper voltage levels dirt inside the blower wheels and malfunctions involving individual moving parts.
After a day of frog strangling rain our atwood rv furnace seemingly won.
It cycles like the igniter is trying to lite.
If voltage levels at the furnace are too low the blower will not have enough power to run and produce heat.
According to atwood s web site there are many things that can cause this.
In many cases igniter failure is caused by the gap at the ends of the device electrodes exceeding design specification.