this voltage transient board is designed to absorb and dissipate excess electrical energy

and related 58MCB/58MXA series furnaces

Built for heavy-duty industrial environments

Using a genuine Carrier part ensures HVAC system compatibility with models such as the 50HC and 50TC series

Beckett Igniter AF72 Air Tube 318973-401 this voltage transient board isThis Beckett Igniter AF72 Air Tube combination, without the head, is engineered for reliable performance in residential oil burner applications. Specifically designed for seamless integration with Beckett AFG burner and AF series chassis, this component ensures optimal combustion efficiency. The robust 4 inch diameter steel air tube is pre drilled for secure attachment, while the self centering nozzle line electrode assembly precisely delivers oil and