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factory specification during swap-outs
protecting your equipment from premature winding failure
at 4 microfarads
Ensure all old gasket material is removed from the head chamber and bellows base to prevent uneven compression and potential leaks
Lennox 47K09 Orifice factory specification during swap-outsThe Lennox 47K09 Natural Gas Burner Orifice is a precision engineered OEM replacement part designed for specific natural gas furnace and heating applications. This #42 orifice spud is calibrated to ensure the correct air to fuel ratio, facilitating optimal combustion and consistent flame stability across the burner assembly. As a veteran technician knows, maintaining the exact orifice size is critical for achieving the rated BTU input of the
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