Description
The Fenwal 35‑605957‑015 is a professional‑grade 24 VAC direct spark ignition control module designed to provide reliable and precise ignition management for a wide range of gas‑fired appliances. Engineered with microprocessor‑based sequencing, this ignition module ensures consistent spark timing, flame sensing, and system safety for gas furnaces, boilers, water heaters, and other commercial or industrial gas systems. This control module features advanced diagnostic capabilities, allowing technicians to quickly identify and troubleshoot issues during operation. It supports configurable purge timings and multiple ignition attempts, improving system reliability and reducing the likelihood of ignition failures. Built to withstand demanding environments, the Fenwal 35‑605957‑015 helps maintain optimal performance and efficient combustion in gas heating applications.
Key Features
- Designed for 24 VAC direct spark ignition in gas‑fired heating equipment.
- Microprocessor‑based DSI control for precise ignition sequencing.
- System diagnostic LED for easier service and maintenance.
- Customizable pre‑purge and inter‑purge timing options.
- Supports single or multiple tries for ignition to improve success rates.
- Compatible with natural gas, propane (LP), or manufactured gas systems.






