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The CAMPBELL L100165924 is a replacement ignitor with gasket designed for use in gas-fired heating systems. The ignitor initiates combustion by generating the spark or surface heat required to light the burner, while the included gasket provides a proper seal at the ignitor mounting point. This type of component is a common service part replaced by licensed HVAC technicians and gas appliance service professionals during routine maintenance or after ignition failure diagnosis.
This part is suited for replacement applications in residential and light commercial gas heating equipment where the original ignitor has degraded, cracked, or failed to reliably initiate combustion. The included gasket eliminates the need to source a separate sealing component, making it a direct drop-in service replacement. Technicians should verify fitment against the original part number before installation.
Designed as an OEM-style replacement ignitor for gas-fired heating equipment. Verify the original part number matches L100165924 before ordering to confirm fitment.
Installation should be performed by a licensed HVAC technician or qualified gas appliance service professional. Always shut off gas supply and disconnect electrical power to the unit before removing the existing ignitor. Handle the ignitor element carefully to avoid cracking or contaminating the surface, as oils from bare hands can cause premature failure. Work should comply with applicable local codes and manufacturer service procedures.
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