Utica-Dunkirk 43300660 Conversion Kit 328140-751 The motor utilizes programmable speed

The motor utilizes programmable speed technology to adjust airflow automatically

swapping it for this genuine Modine part is the only way to ensure the equipment stays within its factory-specified BTU input ratings

Key Benefits Precise Thermal Protection: Engineered with a strict 170 degree opening set point to protect the heat exchanger from critical overheating

System Reliability: The normally closed configuration prevents unauthorized flow

Utica-Dunkirk 43300660 Conversion Kit 328140-751 The motor utilizes programmable speedAs a veteran tech, you know that field conversions require exact tolerances to maintain combustion safety and equipment efficiency. The Utica Dunkirk 43300660 Conversion Kit is the specific OEM solution required to transition XEB Series boilers from Liquid Propane (LP) back to Natural Gas fuel sources. This is not a "one size fits all" part; it is engineered for the XEB 3 and related high efficiency hydronic models to ensure the gas valve and burner