effectively eliminating the requirement for dedicated vent piping to the outdoors

the 240VAC rating typically covers standard 208/230V residential and commercial applications

As a three-way modulating valve

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

ensuring precise airflow CFM management and optimal system performance

Fenwal 35-665938-215 Control Board 30067439-890 effectively eliminating the requirement forThe 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