While temporary cleaning with light abrasive material can restore contact

which is the industry standard for industrial solenoid valves

Proper field installation requires shielded wiring separated from high-voltage lines to prevent signal interference and ensure accurate thermal regulation in demanding industrial or commercial heating processes

Stainless Steel Power Element: Enhances durability and corrosion resistance in harsh mechanical environments

Fenwal 35-605601-201 Control Refrigerant While temporary cleaning with lightThe Fenwal 35 605601 201 is a high performance 24V Direct Spark Ignition (DSI) control module engineered for precise burner sequencing in gas fired heating systems. This microprocessor based unit utilizes standard 24 VAC input and features a fixed 30 second pre purge period followed by a 4 second trial for ignition (TFI) to ensure safe and efficient combustion. Designed for reliability in the field, it includes on board LED diagnostics for rapid