Description
The Fenwal 35-705501-105 is a 120 VAC Direct Spark Ignition (DSI) control module engineered for reliable ignition and flame control in gas fired equipment. This microprocessor based ignition control provides precise timing, improved safety features, and consistent performance for HVAC systems, furnaces, boilers, and other gas burner applications.
Key Features
- Designed for 120 VAC direct spark ignition control in gas fired systems.
- 10 second Trial for Ignition (TFI) timing to initiate ignition quickly.
- 15 second pre purge period to clear combustion gases before ignition for enhanced safety.
- Single ignition attempt (1 try) for predictable burner starts.
- Microprocessor based design for precise, repeatable timing sequences and efficient operation.
- Remote flame sensing capability to detect flame presence and improve safety.
- On board diagnostics with LED indicators help troubleshoot ignition and flame faults.
- Compatible with natural gas, LP gas, and manufactured gas applications.
- Durable construction and multiple enclosure options for various installation environments.
