AERCO Burner Components include the nozzles, ignitors, flame sensors, and fuel line fittings required to support reliable combustion in AERCO boilers and heaters. Each component is matched to AERCO’s burner assemblies to maintain proper fuel-air mixing and safe ignition. Keeping genuine AERCO Burner Components on hand helps service technicians diagnose combustion issues quickly, minimizes downtime, and upholds factory-recommended performance standards.