Description
The Fenwal 35‑655500‑001 Hot Surface Ignition Control Module is a reliable OEM‑grade control board designed to manage ignition sequencing and flame monitoring in gas‑fired heating systems. This 24 VAC hot surface ignition (HSI) control module delivers dependable performance and safety logic for furnaces, boilers, water heaters, and other gas burner equipment where accurate ignition control is essential.
Key Features
- OEM‑grade ignition control board designed for gas‑fired HVAC and heating systems.
- 24 VAC hot surface ignition control with precise timing and flame sensing for reliable operation.
- 4‑second Trial‑For‑Ignition (TFI) with single ignition attempt for effective combustion starts.
- No pre‑purge or inter‑purge timing simplifies ignition logic for compatible applications.
- Microprocessor‑based circuitry with diagnostic feedback supports efficient service and troubleshooting.
- Ideal as a direct replacement for worn or failed ignition control modules in furnaces, boilers, and other gas‑burner systems
