Utica-Dunkirk 550001812 Burner Upgrade Kit 318973-401 this is a hot water

this is a hot water high-capacity relief valve specifically designed for water systems

Material Integrity: Components are optimized for consistent performance across standard temperature and pressure ranges found in potable water service

crucial for 1HP high-torque applications

maintaining power for 45 seconds before opening the gas valve and cutting power to the ignitor just before the trial for ignition ends

Utica-Dunkirk 550001812 Burner Upgrade Kit 318973-401 this is a hot waterThe Utica Dunkirk 550001812 Burner Upgrade Kit is an essential field replacement component designed to optimize combustion performance in MGB series boilers. This technical assembly serves as a LP burner upgrade, ensuring the manifold pressure and orifice sizing align with liquid propane specifications. As an authentic OEM replacement part, it addresses common issues related to burner tube obsolescence by providing advanced venturi style tubes