
Optimizing your heating system requires consistent fuel-air management, which this OEM-certified burner kit provides by restoring factory-grade performance to your boiler. The Weil-McLain 383-500-090 burner replacement kit serves as a direct fit for precise combustion, effectively mitigating the risks of ignition failure and erratic flame behavior that develop over time.
This assembly facilitates a seamless transition of fuel into the combustion chamber, ensuring the gas-to-air mixture is precisely regulated for clean firing. By modulating flow within the burner housing, the 383-500-090 maintains stable, efficient heat transfer across all operating cycles.
Key System Performance Baselines:
- Precision Combustion: Maintains exact fuel-air ratios for maximum thermal efficiency.
- Consistent Ignition: Ensures reliable startup and stable flame monitoring.
- Safety Compliance: Operates within factory-specified tolerances for maximum equipment security.
⚠️ Application Profile: Recommended for professional boiler maintenance on compatible Weil-McLain gas-fired equipment requiring burner assembly restoration or ignition system repairs.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 383-500-090 |
| Manufacturer | Weil-McLain |
| Product Type | Burner Replacement Kit |
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.