Description
Ensure dependable ignition and smooth operation in your gas-fired heating equipment with the Fenwal 35-652505-003 35-65 Series Ignition Module. Engineered for high-performance and built to OEM standards, this hot surface ignition control provides precise ignition control, integrated flame sensing, and advanced diagnostics — making it an ideal replacement part for water heaters, furnaces, and other gas burner applications.
Key Features
- OEM-grade ignition control module for reliable, consistent ignition performance.
- Microprocessor-based hot surface ignition (HSI) ensures accurate flame detection and safe operation.
- 120/240 VAC field-selectable voltage for broad application compatibility.
- On-board diagnostics and LED indicators simplify troubleshooting and maintenance.
- Ideal for water heaters, gas furnaces, and other gas burner systems requiring dependable ignition control.






