non-maintainable unit

When performing HVAC unit heater maintenance

Can this valve be used as a change-over valve

reducing downtime and ensuring the solenoid valve repair meets original factory tolerances

What is the purpose of the sealed leads

Fenwal 35-605606-113 Control 321142-301 non-maintainable unitThe Fenwal 35 605606 113 is a 24V Direct Spark Ignition (DSI) control module designed for precise atmospheric and power vented heating applications. Engineered with a microprocessor based circuit, this ignition control provides highly repeatable timing sequences, including a 15 second pre purge phase to clear the combustion chamber and a 7 second Trial for Ignition (TFI) to ensure safe flame establishment. This model is configured for 3 ignition