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The GOODMAN b1401012 is a direct spark igniter designed for gas burner ignition in forced-air heating systems. This igniter generates a high-voltage spark to initiate combustion at the burner assembly, replacing the need for a standing pilot or hot surface element. Measuring 4.6 inches in width, 1.5 inches in length, and 4 inches in height, it is compact enough for installation in tight burner compartments. Weighing just 0.11 pounds, the b1401012 is a lightweight, drop-in style replacement component. Licensed HVAC technicians typically handle this repair as part of a no-heat diagnostic or scheduled maintenance call.
This direct spark igniter is suited for residential gas furnace applications where direct spark ignition systems are used. It installs at the burner assembly and works in conjunction with the furnace control board to deliver a timed ignition spark during the call-for-heat sequence. It is classified as an accessory-class ignitor and is packaged in multiples of four, making it practical for service fleets that stock common ignition components.
Designed as an OEM-style direct spark igniter replacement for GOODMAN residential gas furnace burner assemblies using direct spark ignition systems. Confirm igniter type, mounting configuration, and connector style against the unit nameplate before installation.
Installation should be performed by a licensed HVAC technician in accordance with local mechanical codes and the appliance manufacturer service instructions. Shut off all power to the furnace at the disconnect and turn off the gas supply before accessing the burner compartment. Handle the igniter body carefully to avoid cracking or contaminating the spark electrode tip. Verify spark gap and electrode positioning match the original igniter configuration before restoring power.
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