Description
Ensure dependable ignition performance and enhanced safety in your gas‑fired heating equipment with the Fenwal 35‑655505‑011 Hot Surface Ignition Control Module. This 24 VAC microprocessor‑based HSI control board delivers accurate ignition sequencing, flame monitoring, and diagnostic support — making it an ideal OEM‑grade replacement part for furnaces, water heaters, boilers, and other combustion appliances.
Key Features
- OEM-grade ignition control module engineered for long-lasting performance in gas-fired HVAC applications.
- Hot surface ignition (HSI) technology ensures efficient, pilot-less burner ignition.
- Three trial ignition system improves start-up reliability and minimizes misfires.
- Precise timing — 4-second TFI and 15-second inter-purge for optimized combustion control.
- On-board diagnostics with LED feedback make troubleshooting easier for technicians.
- Ideal for residential and commercial furnaces, water heaters, boilers, pool heaters, and other gas burner systems.
