Ignition Module - Fenwal NBK-20464

Special order item - may require extra time to fulfill and ship. Special order parts are non-returnable.

In stock
SKU: SO-20464
Regular price $300.00
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Ignition Module

Restore dependable ignition control and safe burner operation with this replacement ignition module, equivalent to Fenwal OEM part 35-615922-125. Designed for compatible HVAC heating applications, this module supports proper ignition sequencing and flame monitoring for consistent system performance.

Key Features

  • Equivalent to Fenwal OEM ignition control module
  • Compatible replacement for select Greenheck HVAC systems
  • Supports controlled ignition timing and flame sensing
  • Direct-fit replacement for listed OEM part numbers

Specifications

  • OEM: Fenwal
  • Replaces OEM: 35-615922-125
  • Equivalent To: 35-615922-125, Greenheck 46504, Greenheck 869092
  • UPC: 810069182452
  • SKU: 20464
  • Category: HVAC (Ignition Controls)

Direct Replacement For

  • FENWAL 35-615922-125
  • GREENHECK 46504
  • GREENHECK 869092

Why Choose This Replacement

An ignition module is critical for safe burner startup and flame supervision. This OEM-equivalent replacement helps restore proper ignition control, reducing the risk of ignition failure, nuisance lockouts, and inconsistent heating performance in HVAC systems.

Installation Tips

  • Disconnect all electrical power before servicing ignition control components.
  • Verify OEM part number compatibility prior to installation.
  • Label wiring connections to ensure correct reinstallation.
  • Mount the module securely away from moisture and excessive vibration.
  • Test ignition sequence after installation to confirm proper burner operation.

Pairs Well With

HVAC flame sensors, ignition electrodes, furnace gas valves, burner service and maintenance kits

Special Order Notice: This item requires an additional 2–3 business days to process before shipping.