Carrier 319831-302 Burner Support

The Carrier 319831-302 Burner Support is a critical structural component engineered specifically for Carrier gas furnace assemblies. As a veteran-grade OEM replacement part, it ensures the precise burner alignment and pilot burner positioning necessary for consistent ignition and optimal flame characteristics. This furnace burner bracket is fabricated from durable, high-temperature resistant metal to withstand the rigorous thermal cycling of the combustion chamber without warping or degrading. Maintaining the correct spatial relationship between the burner tubes and the igniter or flame sensor is vital for preventing delayed ignition, resonance noise, or nuisance status code 14 lockout events. Whether you are performing a seasonal overhaul or a targeted furnace repair, using this genuine Carrier HVAC part guarantees OEM compatibility and hardware integrity that generic alternatives cannot match. Designed for seamless integration into 2-stage induced-combustion furnaces and condensing units, this support stabilizes the heavy burner rack to prevent vibration-induced fatigue and secondary structural stress.

Key Benefits

• Precise Burner Alignment: Secures the burner assembly in the exact factory-specified position for efficient combustion and heat transfer.
• Enhanced Ignition Reliability: Properly supports the pilot burner and igniter to eliminate misfires and flame-proving failures.
• Heavy-Duty Construction: Built with robust materials to resist oxidation and structural deformation under extreme combustion chamber temperatures.
• System Longevity: Prevents mechanical wear on surrounding HVAC furnace parts by reducing vibration and shifting during the induction cycle.

Common Questions

Does this support fit all 340AAV furnace models?
This burner support bracket is compatible with a wide range of Carrier units, including many in the 340AAV and 58MCB series. Always verify the specific series and model number, as burner rack configurations vary by BTU capacity and cabinet width.

Why is my furnace clicking but the burners won't stay lit?
While a faulty flame sensor or cracked igniter are typical culprits, a bent or corroded burner support can cause the pilot or burner to shift out of the flame-sensing path, triggering a safety shutdown.

Can I reuse my old hardware with this replacement?
Technicians recommend inspecting the existing mounting screws for heat damage. Since the Carrier 319831-302 is a critical mounting point, ensuring firm attachment to the heat exchanger vestibule panel is essential for safe operation.

Item is Non Cancelable / Non Returnable

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.