Description
Upgrade or replace the ignition system in your commercial or residential gas furnace, boiler, water heater, or other gas fired appliance with the Fenwal 35 605500 001 Control. This 24 VAC microprocessor based direct spark ignition (DSI) module is engineered for dependable burner ignition, flame sensing, and safety monitoring — delivering consistent performance and improved system reliability.
Key Features
- Direct Spark Ignition (DSI): Uses a spark to ignite natural gas, propane (LP), or manufactured gas burners without a standing pilot, reducing fuel waste and improving start up reliability.
- 24 VAC Operation: Designed for low voltage HVAC control systems, making it compatible with a wide range of heating equipment.
- Microprocessor Based Logic: Provides precise timing for ignition cycles and continuous flame monitoring for safer, consistent combustion.
- No Pre Purge (NoPP): Streamlined ignition sequence (no pre purge) with a 4 second Trial for Ignition (TFI) for fast and reliable spark performance.
- LED Diagnostics & Safety: On board LED status indicators help technicians quickly identify operational status and troubleshoot faults.
- Automatic Reset & Flame Sense: Integrated flame sense technology supports local sensing; some installs include automatic reset after lockout conditions for reduced downtime.
