Suburban Furnace did't start
A Suburban SF35Q RV furnace. Worked fine a week ago. Then started sputtering while running. Finally wouldn't start at all. You could hear the flame catch briefly and feel the heat in the exhaus...
Forum Discussion
brulaz wrote:
The frig and hot water heater were working fine, as was the stove top except for that slightly smaller, yellower flame.
My guess is that the furnace, being a bigger 35K BTU unit, needs more propane than everything else and so is more sensitive to a weak regulator.
The tech replaced the regulator with something that looks simpler and more industrial strength so maybe this won't happen again.
I had an experience where there was an oil trap in the propane line to the furnace that would act up in colder outside air temperatures but not when warm. Changed with viscosity.
