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The Goodman B1401018S is a genuine OEM hot surface ignitor (HSI) engineered for the Goodman GSM060-3 gas furnace. The hot surface ignitor is the component that heats to incandescence on each call for heat, igniting the gas at the burners. A failed or cracked ignitor is one of the most common causes of a no-heat furnace, so keeping a quality replacement on hand minimizes downtime during cold weather.
The genuine Goodman B1401018S arrives with the correct mounting bracket, gasket, and wiring harness for a true plug-and-play fit. Generic universal ignitors often require splicing and may not seat precisely at the burner, leading to delayed ignition or short service life. OEM provides the most reliable, code-conforming replacement.
Moderate (2/5). Shut off power and gas, remove the burner-compartment door, unplug the harness, unscrew the ignitor bracket, and reverse to install. Handle the fragile ignitor element by the ceramic base only—never touch the hot surface. Professional installation is recommended if you are not comfortable working near the burners.