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NAT MANIFOLD DOOR ASSY

NAT MANIFOLD DOOR ASSY

Brand: LOCHINVAR SKU: 100093799
Regular price $145.19 USD
Regular price Sale price $145.19 USD
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OEM manufacturer warranty Genuine factory-sourced

Ships factory-new in original packaging.

Not sure if a compatible flange, seal kit, or accessory exists for this item? Ask our team — we're happy to help you find the right part.

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This manifold door assembly ensures proper combustion chamber containment and structural integrity for select Lochinvar heating units. By utilizing the 100093799 replacement, technicians can restore the original factory specifications of the boiler's front manifold interface, ensuring that heat exchanger access remains secure during operation.

The component serves as the primary barrier for the combustion zone, maintaining the necessary pressure differential required for efficient fuel ignition and burner performance. It integrates directly into the existing mounting points, facilitating a streamlined replacement process while preserving the intended insulation and sealing properties of the cabinet.

Key System Performance Baselines:

  • Structural Integrity: Engineered to withstand the thermal stresses of high-output hydronic heating cycles.
  • Airflow Precision: Designed to maintain internal chamber geometry for consistent ignition patterns.
  • OEM Fitment: Manufactured by Lochinvar for exact compatibility with specified series, reducing installation downtime.

⚠️ Application Profile: Specifically engineered for internal combustion chamber access and manifold protection in authorized Lochinvar hydronic boiler systems. Consult your unit's technical manual to verify series-specific compatibility before installation.

Performance ParameterEngineering Baseline Value
Manufacturer Part Number (MPN)100093799
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