Ignition Module - Fenwal NBK-20464

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.