Description
The Fenwal 35 705601 005 is a professional grade 120 VAC Direct Spark Ignition (DSI) control module designed to manage safe and dependable combustion startup in gas fired HVAC systems, furnaces, boilers, water heaters, and other gas burner appliances. Featuring microprocessor based timing and advanced flame sensing, this ignition control ensures repeatable, efficient ignition cycles and built in diagnostics for easier servicing and greater system uptime.
Key Features
- 120 VAC Direct Spark Ignition: Electronic spark ignition eliminates the need for a standing pilot light while providing efficient and reliable burner startup performance.
- Microprocessor Based Control: Provides precise, repeatable ignition timing sequences and robust system logic for safe operation in demanding environments.
- 10 Second Trial for Ignition (TFI): Includes a defined ignition trial timing window to verify flame establishment before lockout occurs, improving safety.
- Remote Flame Sensing: Designed with remote sensing capability to accurately detect flame presence and maintain safe ignition conditions.
- Wide Operating Temperature Range: Performs reliably from approximately 40 °F to +175 °F, suited for diverse installation environments.
- Built In Diagnostics: On board LED diagnostic indicators help technicians identify faults and troubleshoot quickly for efficient maintenance.
