verify the millivolt output from the thermocouple to ensure the electromagnetic power unit properly holds the pilot flame

It is designed primarily for R-22 air conditioning systems and may be compatible with certain R-407C retrofit applications where approved by the equipment manufacturer

This furnace circuit board is essential for restoring the safety protocols of the heating system

you are dealing with a critical OEM replacement part designed for specific furnace gas burners and packaged unit heat pumps

ensuring proper fit and terminal alignment

Utica-Dunkirk 240006685 Control 322838-753 verify the millivolt output fromThe Utica Dunkirk 240006685 Control is a critical DPST single control assembly engineered for reliable sequence switching in hydronic heating systems. Specifically designed for compatibility with Utica and Dunkirk boiler parts, this AR 822 II style switching relay manages high voltage loads with a double pole, single throw configuration. This allows for the simultaneous interruption or activation of two separate connections, such as a circulator pump