Question about Coleman Gas Fired Mobile Home Furnace, Dual, Position, Direct Vent-95.5A.F.U.E. MG9S Series. 60,000

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Coleman mg9s propane furnace. I need to adjust manifold pressure but there is no screw to adjust, instead there is a spring loaded pin and you can only flip the brass cap around to convert from NG to

Coleman mg9s propane furnace. I need to adjust manifold pressure but there is no screw to adjust, instead there is a spring loaded pin and you can only flip the brass cap around to convert from NG to propane.

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All pressure adjustments are made outside at the tank regulator. The regulator on your valve has been disabled.

Posted on Nov 23, 2014

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Posted on Jan 02, 2017

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