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Ignitors and ignition assembly parts ensure safe furnace startup and proper combustion control. Replacing worn ignitors, sensors, or control modules prevents ignition failure, short cycling, and heating interruptions while maintaining consistent and secure system performance.
-23%Emerson Climate-White Rodgers 767A-370 Hot Surface Ignitor M-Style Mounting 5-1/4" LeadSpecial Price $23.27 Regular Price $30.25
-13%Resideo Q347A1012 Direct Spark Igniter Style D Mounting Bracket 90° Right AngleSpecial Price $58.48 Regular Price $67.25
-10%Resideo Q3200U2002 6-Piece Glowfly Universal Hot Surface Igniter KitSpecial Price $316.13 Regular Price $350.91
-13%Resideo Q345A1305 Intermittent Pilot Burner & Ignitor B-BracketSpecial Price $63.54 Regular Price $73.07
-13%Resideo Q3200U1004 Glowfly Universal Hot Surface Igniter 1-Piece 120 VACSpecial Price $66.27 Regular Price $76.21
-13%Resideo Q345A1313 Combination Intermittent Pilot Burner & IgnitorSpecial Price $67.46 Regular Price $77.57- -23%Beckett Igniter 21328 Hollow 60° Nozzle 0.75 GPHSpecial Price $19.22 Regular Price $24.99Out of stock
- -23%Copeland Comfort Control (White Rodgers) 768A-844 Silicon Nitride IgnitorSpecial Price $46.54 Regular Price $60.50
- -23%Emerson Climate-White Rodgers 767A-373 Hot Surface Ignitor 120VSpecial Price $22.84 Regular Price $29.69
- -23%
- -23%Beckett Igniter F22 Replacement Burner Head 360022Special Price $24.26 Regular Price $31.54Out of stock
HVAC Furnace Ignitors and Ignition Assembly Replacement Parts
Furnace ignitors and ignition assembly parts are key elements in maintaining a dependable heating system. Engineered for accurate ignition and designed for precision, these components play a critical role in starting and controlling both residential and commercial furnaces.
Modern heating systems use various ignition components to deliver a controlled and efficient startup. Hot surface ignitors (HSI) glow electrically to ignite gas burners. Spark ignition electrodes create a high-voltage spark to light the fuel-air mixture.
Ignition control modules regulate the ignition sequence and monitor safety timing. Pilot assemblies maintain a small standing flame in older systems. Flame sensors verify successful ignition and shut off gas flow if no flame is detected.
Common signs of ignition failure include delayed startup, repeated clicking sounds, furnace short-cycling, or no heat production. Cracked ignitors, weak spark output, corroded sensors, or faulty control boards often require immediate replacement to prevent unsafe operation.
PartsHnC offers a wide selection of furnace ignitors and ignition assembly parts, including silicon carbide hot surface ignitors, silicon nitride ignitors, spark electrodes, and ignition control boards from leading HVAC brands like Reznor, Beckett, Lennox, and Carrier, with fast shipping directly to your doorstep.
FAQs
How do I replace a furnace hot surface ignitor?
Turn off power and gas, remove the old ignitor, and install the new one carefully. Avoid touching the ceramic surface to prevent damage.
Can I clean a Furnace Spark Ignitor?
Yes, you can gently wipe the spark ignitor with a dry cloth to remove dirt or debris. Avoid bending, scratching, or touching the ceramic parts, as they are fragile.
How do I fix a faulty ignition control module?
Loose connections or corroded terminals can sometimes be repaired, but most modules need full replacement. Internal repairs are unsafe and not recommended.
How do I clean ignition electrodes?
Turn off power and wipe electrodes gently with a dry cloth to remove soot or debris. Do not bend or scratch the ceramic insulation.
Why does my furnace not start even with a new ignitor?
A blocked gas supply, faulty flame sensor, or misaligned spark electrode can prevent ignition. Inspect all ignition components carefully to identify and fix the issue.