Fenwal 35-615521-203 Module 319852-301 it restores factory-spec performance to

it restores factory-spec performance to the blower assembly

A mid-point ground balances the secondary voltage

this 4-wire configuration allows for seamless integration into high-voltage environments

Common Questions: Can this burner be used with Propane (LP) gas

Can this transducer handle high-pressure side applications

Fenwal 35-615521-203 Module 319852-301 it restores factory-spec performance toThe 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