Fenwal 35-665938-215 Control Board Refrigerant the signal output should typically

the signal output should typically measure approximately 0

offering a reliable fit that eliminates the need for field modifications or oversized adaptors

and 406A models

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

Fenwal 35-665938-215 Control Board Refrigerant the signal output should typicallyThe 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