The Fenwal 35-679927-561 Ignition Control Module is a microprocessor-based 24 VAC direct spark ignition system engineered for heavy-duty commercial and industrial combustion appliances

This model is optimized for modern 4-20mA proportional and 0-10Vdc signals

economizer logic

verifying the hub position and rotation is essential to ensure identical performance to the factory-installed component

Lennox 44L58 Electrode 30067439-890 The Fenwal 35-679927-561 Ignition ControlThe Lennox 44L58 Lead Electrode is a critical OEM replacement component designed for high performance ignition sequences in residential and commercial HVAC systems. Engineering for industrial grade electrical conductivity, this electrode facilitates a precise spark gap for reliable burner light offs, even in high static environments. As a genuine Lennox replacement part, it ensures seamless physical fit and electrical compatibility with the original