Field Efficient: Threadless seat design allows for quick removal and installation without the need for specialized wrench sets

As a three-way modulating valve

This liquid line filter drier is fully compatible with modern R-410A and R-22 refrigerants

000V secondary output for dependable oil burner arc stability

Fenwal 35-665938-215 Control Board 30067439-890 Field Efficient: Threadless seat designThe 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