Fuel Ratio Ratio Natural gas lean 8.5 - 10.0, rich 6.0 - 7.5 Propane lean 20.0 - 24.0, rich 12.0 - 16.0
Natural gas
lean 8.5 - 10.0,
rich 6.0 - 7.5
Propane
lean 20.0 - 24.0,
rich 12.0 - 16.0