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CMF80-AG

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ThermalJake
ThermalJake Member Posts: 127
in THE MAIN WALL
Just did a furnace cleaning on this Miller CMF80-AG (obviously a trailer) from about 1985 or so. Looks like the first cleaning ever. Firebox was also crumbling in. Now the flame is reaching about 6 inches out of the top of the new firebox. Because it is atmospheric, it has no air shutter, so I was looking for a venturi (like on a stove). I cant find anything except what looks like a standing pilot adjuster screw, and a hole in the front of the control that has hash marks on it like it may be an air adjustment with the guts torn out. Does anybody remember how these things worked before powerburners?

Thanks
The other Jake

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  • ThermalJake
    ThermalJake Member Posts: 127
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    Sorry

    It's a Unitrol burner for LP in Newburgh NY

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