the Utica-Dunkirk 240008782 transformer is a precise OEM replacement designed for high-demand residential and light commercial boilder applications

Using this genuine Maxitrol 11A05-61 compression fitting ensures the integrity of the regulation system and supports optimal poppet movement and lock-up performance

ensuring the damper closes fully and maintains tight shut-off

The Nordyne 660303R Orifice is a precision-engineered OEM replacement part specifically designed for LP (Liquid Propane) gas configurations in 66 Series furnaces

With 1/2 inch NPT threaded connections and a high-strength aluminum die-cast housing

Schneider Electric (Barber Colman) AT-520-40 Knob Kit the Utica-Dunkirk 240008782 transformer isThe Schneider Electric (Barber Colman) AT 520 40 Knob Kit is a critical replacement component for field technicians managing pneumatic control systems and legacy HVAC automation hardware. This setpoint knob kit is specifically engineered to provide a precision fit for Barber Colman TK Series thermostats, ensuring accurate calibration and tactile adjustment of space temperature setpoints. Built from high impact, industrial grade plastic, the AT 520 40