Description
Fenwal 35‑703917‑007 Direct Spark Ignition Control Module is a 120 VAC microprocessor‑based ignition control designed to reliably manage burner ignition sequences, flame sensing, and safety diagnostics in gas‑fired HVAC systems and commercial heating equipment. This OEM‑grade control board provides the precision timing and repeatable performance required for safe and efficient operation of natural gas, propane, or manufactured gas burners.
Key Features
- Direct Spark Ignition (DSI): Delivers consistent spark control for dependable ignition without a standing pilot.
- 120 VAC Control Voltage: Designed for standard residential and light commercial gas burner applications.
- Microprocessor Sequencing: Provides precise, repeatable timing for ignition cycles (0 sec pre‑purge and 15 sec trial‑for‑ignition), helping ensure effective burners starts while promoting safety.
- On‑Board Diagnostics: LED indicators support system troubleshooting and performance verification.
- Multiple Timing Options: Supports configurable trial‑for‑ignition options and flame sensing modes for flexibility in system design.
- Rugged Construction: Built to withstand -40 °F to 175 °F operating conditions for dependable field performance.
Reviews
There are no reviews yet.