Fenwal 35-665938-215 Control Board R-410A Direct-Acting Reliability: Minimal moving parts

Direct-Acting Reliability: Minimal moving parts ensure long-term stability in analog pneumatic circuits

For field technicians maintaining compressed air and condensate management systems

preventing field modification issues

high-energy arc necessary to initiate combustion without the fragility of older ceramic styles

Fenwal 35-665938-215 Control Board R-410A Direct-Acting Reliability: Minimal moving partsThe 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