Utica-Dunkirk 41800950 Heat Exchanger Refrigerant remove the protective cap and

remove the protective cap and turn the setting screw

the units are identical in specifications

the direct-fit mounting bracket facilitates a seamless installation into the burner assembly

Technicians should verify the full model number and serial prefix to ensure the internal plunger assembly and diaphragm dimensions align with the specific valve body casting

making it ideal for high-rise hydronic distribution

Utica-Dunkirk 41800950 Heat Exchanger Refrigerant remove the protective cap andFor field technicians and contractors managing residential or light commercial boiler maintenance, the Utica Dunkirk 41800950 Heat Exchanger is an essential OEM replacement part designed for precision fitment. Also identified as part number X9466, this heat exchanger is a direct boiler component manufactured to the exact tolerances required for Utica and Dunkirk systems. It facilitates critical thermal transfer from combustion gases to the hydronic