Fenwal 35-665938-215 Control Board Refrigerant and 406A models

and 406A models

allowing it to be used for retrofitting or as a heavy-duty replacement for improved performance in systems still running on naphthalenic oils

This indicates that the hub is positioned so that the motor shaft enters from the side where air exits the blade

preserving system efficiency and preventing the downstream contamination often seen with generic alternatives

Robust Construction: Precision-machined brass and copper solder materials resist corrosion and handle thermal cycling without fatigue

Fenwal 35-665938-215 Control Board Refrigerant and 406A modelsThe Fenwal 35 665938 215 is a robust 120 240V Hot Surface Ignition (HSI) control board designed for precise automatic ignition system management in commercial and industrial HVACR applications. This microprocessor based gas ignition control provides consistent 120V HSI trial for ignition, utilizing remote flame sensing technology to ensure safe burner operation. Engineered for versatility, this Fenwal 35 series model handles line voltage requirements