Fenwal 35-605909-000 Control

The Fenwal 35-605909-000 is an OEM-grade 24 VAC Direct Spark Ignition (DSI) control module specifically engineered for Triton Mod Special Evcon applications. This microprocessor-based controller serves as a drop-in replacement for residential and commercial heating units, ensuring precise timing and repeatable ignition sequences without the need for a standing pilot. Designed for compatibility with natural, LP, and manufactured gases, the 35-60 series utilizes full-time flame sensing and is equipped with multiple trials for ignition to maximize burner reliability. The module features on-board diagnostics via a high-visibility LED that displays specific Fenwal fault codes, allowing field technicians to quickly isolate issues related to ignition lockout or flame failure. Its rugged Noryl grey enclosure and conformal-coated electronics provide superior resistance to vibration and moisture in demanding furnace and boiler environments. With customizable pre-purge and inter-purge timings, this Fenwal ignition module is a critical component for maintaining safe and efficient burner operation in Evcon-specific HVAC configurations.

• Universal Fuel Compatibility: Engineered to work seamlessly with natural, propane (LP), and manufactured gas types.
• Enhanced Troubleshooting: Integrated diagnostic LED indicators provide instant feedback and reduce site call-back times.
• Robust Design: Microprocessor-based circuitry ensures +/- 5% timing accuracy and high energy spark delivery.
• Advanced Flame Sensing: Supports both remote and local flame sense options for versatile installation requirements.
• Safety Logic: Features automatic 5-minute or 1-hour reset options after lockout, ensuring system recovery without manual intervention.

Is the 35-605909-000 a direct replacement for JCI G76x series modules?
Yes, this Fenwal control board is designed as a drop-in replacement for JCI G76x series safe start controls, provided the wiring and voltage requirements match.

What do the LED flash codes signify?
The LED provides diagnostic fault codes for specific failures, such as internal control error (steady on), airflow fault, or ignition lockout, allowing for precise HVAC troubleshooting.

Can this unit be used in high-moisture environments?
The module is housed in a durable enclosure with moisture-resistant components, making it suitable for standard commercial and residential gas-fired appliances.

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.