Ignition Module - Fenwal NBK-20467

Ignition Module

Ensure reliable ignition control and safe burner sequencing with this replacement ignition module, equivalent to Fenwal OEM part 35-665725-121 and Baxter BXR01-1000V9-00170. Designed for compatible HVAC heating systems, this module manages ignition timing and flame sensing for dependable operation.

Key Features

• Equivalent to Fenwal OEM ignition control module
• Cross-compatible with select Baxter HVAC systems
• Supports controlled ignition sequencing and flame monitoring
• Direct-fit replacement for listed OEM part numbers

Specifications

• OEM: Fenwal
• Replaces OEM: 35-665725-121
• Equivalent To: 35-665725-121, Baxter BXR01-1000V9-00170
• UPC: 810069184203
• SKU: 20467
• Category: HVAC (Ignition Controls)

Direct Replacement For

• BAXTER BXR01-1000V9-00170
• FENWAL 35-665725-121

Why Choose This Replacement

A faulty ignition module can result in startup failure, intermittent burner operation, or system lockout. This OEM-equivalent replacement is engineered to restore proper ignition control, helping maintain safe, efficient, and reliable HVAC system performance.

Installation Tips

• Disconnect electrical power before servicing ignition control components.
• Verify compatibility using the full OEM part number prior to installation.
• Label all wiring connections before removal to ensure accurate reconnection.
• Mount the module securely in a dry, vibration-resistant location.
• Perform a complete ignition cycle test after installation to confirm proper operation.

Pairs Well With

HVAC flame sensors, furnace gas valves, ignition electrodes, control board mounting hardware

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