Fenwal 35-615521-203 Module 318423-701 8A pick-up ensures the start

8A pick-up ensures the start winding is energized only during the critical ignition phase

reducing labor time during furnace blower repair

ensuring the control board receives a reliable signal once the inducer motor reaches the necessary static pressure

which includes the ignition electrode and high-temp lead assembly

This is a 208-230V motor

Fenwal 35-615521-203 Module 318423-701 8A pick-up ensures the startThe Fenwal 35 615521 203 is a 24v DSI ignition module engineered for high performance gas fired appliances including furnaces, boilers, and water heaters. As a microprocessor based control, it provides precise sequencing and safety monitoring for direct spark ignition systems. This specific model features a 30 second pre purge to clear the combustion chamber and a 7 second trial for ignition (TFI) to ensure reliable burner startup. Built with an