This is the direct technical replacement

Designed with rate compensation technology

Does this assembly include professional-grade insulation

reducing the need for external voltmeters

Utica-Dunkirk 240007897 Transformer 318820-201 This is the direct technicalThe Utica Dunkirk 240007897 Transformer is a heavy duty 120V primary to 24V secondary step down component engineered specifically for ECR International brands, including Dunkirk DXL Series II and various Utica boiler models. This 40VA control transformer (also rated at 47a 3va in specific configurations) facilitates reliable electromagnetic induction to power 24VAC control circuits, including gas valves, ignition modules, and low voltage thermostats.