Utica-Dunkirk 550002858 Aquastat Refrigerant How do I adjust the

How do I adjust the temperature differential on this unit

Direct Fit Replacement: Maintains the OEM specifications for Emerson Alco hardware

making it compatible with a wide array of brands including Rheem

Enhanced Thermal Performance: The Open Air Over (OAO) design allows the airstream to cool the motor windings

The unit utilizes double break contacts to provide a positive make and break

Utica-Dunkirk 550002858 Aquastat Refrigerant How do I adjust theThe Utica Dunkirk 550002858 Aquastat is a heavy duty SPST immersion aquastat designed for accurate limit or regulation control of water temperatures in hydronic heating systems. Specifically engineered for Utica and Dunkirk boiler systems, this OEM component operates across a 110F to 200F range to maintain optimal thermal stability. As a 240007710 retrofit kit equivalent, it is the primary replacement for obsolete 146 62 025 and L7148F1042 controls.