Lennox 14C39 – 612997-08 Noise Reduction Burner Assembly

 

Lennox 14C39 – 612997-08 Noise Reduction Burner Assembly is an OEM Lennox furnace component engineered to reduce combustion noise, improve burner stability, and support quiet, efficient furnace operation. This burner assembly is precision-designed for compatible Lennox heating systems and helps maintain optimal performance during ignition and steady-state burn. It is commonly replaced when homeowners or technicians experience excessive burner noise, rough ignition, or declining heating efficiency.

Manufactured with durable, heat-resistant materials, the 612997-08 Noise Reduction Burner Assembly provides long-term reliability and consistent flame quality. Its design helps minimize acoustic resonance within the burner rack, delivering quieter operation and improved comfort inside the home. As a genuine Lennox replacement part, it ensures proper fit, original furnace performance, and safe operation aligned with factory specifications.

This OEM burner assembly is recommended during routine furnace maintenance, burner cleaning, or when upgrading older components to improve overall sound levels and system efficiency. Lennox technicians rely on this assembly to restore proper burner alignment, stable gas flow, and reduced operating noise.

 

Technical specifications

• Part number: Lennox 14C39
• Catalog number: 612997-08
• Component type: Noise reduction burner assembly
• Application: Residential Lennox gas furnaces
• Function: Reduces burner noise, stabilizes combustion, improves heating efficiency
• Material: High-temperature burner alloy
• Compatibility: Fits select Lennox furnace models (check model match before ordering)
• Origin: OEM Lennox factory component