Does rheem handle weather King furnaces and repair manuals. It is 70 miles from me at this time. It was installed in 2005. it is a horizontal vented furnace placed in an attic. It is flaming out at the bottom and opening the (heat) sensor circuit. I can reset sensors and it will dun for a while. The picture will show where it is flaming out. It is a propane furnace. I have checked for blockage in vents.