Fenwal 35-605500-001 Control

The Fenwal 35-605500-001 is a microprocessor-based 24VAC direct spark ignition (DSI) control engineered for precision timing and safe burner operation in gas-fired appliances. This unit features a 4-second trial for ignition (TFI) and is designed for systems requiring no pre-purge (No PP), ensuring immediate spark delivery upon a call for heat. As a direct replacement for 05-296623-751, it utilizes local flame sensing technology to monitor combustion continuously, providing a reliable safety interface for commercial cooking equipment, boilers, and furnaces. The microprocessor logic optimizes the ignition sequence, while the on-board LED diagnostics allow technicians to perform rapid troubleshooting by identifying fault codes instantly. Built with a normally open (NO) configuration and standard Noryl gray enclosure, this Fenwal 35-60 series module eliminates the need for a standing pilot, reducing fuel consumption and enhancing system efficiency in high-demand HVACR environments. Its robust construction supports operational stability across a wide temperature range, making it a staple for professional gas ignition control retrofits and repairs.

• Exact OEM Cross-Reference: Serves as the direct replacement for 05-296623-751, ensuring mechanical and electrical compatibility.
• Optimized Ignition Cycle: Features a streamlined no pre-purge sequence with a 4-second TFI for efficient burner startup.
• Advanced Safety Monitoring: Employs local flame sensing and microprocessor control to prevent hazardous gas buildup.
• Simplified Serviceability: Includes LED diagnostics and flame current test pins for accurate field testing and reduced downtime.

Is the Fenwal 35-605500-001 compatible with my existing 05-296623-751 module?
Yes, this is the designated direct replacement for that part number, maintaining the same 24V DSI specifications and footprint.

Does this control support remote flame sensing?
This specific model is configured for local sensing; always verify your electrode configuration before installation.

How do I troubleshoot a lockout on this board?
Consult the diagnostic LED on the module; the flash code will indicate if the issue is a flame failure, internal fault, or power supply problem.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.