Fenwal 35-615516-111 Module 340155-7024 What is the purpose of

What is the purpose of the 25-degree right flame pattern

Precise Temperature Control: Ensures consistent and reliable temperature management for optimal system performance

or a blocked exhaust vent causing flames to "roll out" of the combustion chamber

a burnt electrical smell

Fenwal 35-615516-111 Module 340155-7024 What is the purpose ofThe Fenwal 35 615516 111 is a high performance 24 VAC microprocessor based direct spark ignition (DSI) control module optimized for precision burner management in gas fired heating systems. This veteran grade HVAC ignition control is engineered with an integrated inducer blower relay, simplifying the wiring stack while ensuring robust control over the combustion process. Specifically designed for applications requiring a 15 second pre purge and inter