always match the part number from your existing board or verify compatibility using your unit's model and serial number

the UGLK1000 ensures precise linear-to-rotary motion transfer

This specific gauge is designed for Weil-McLain EG

this component withstands significant thermal expansion and vibration common in high-cycle heating systems

preventing unnecessary cycles that lead to mechanical wear

Reznor 211819 Assembly 328140-751 always match the part numberThe Reznor 211819 Assembly is a high performance venter wheel and disc assembly engineered specifically for industrial and commercial HVAC unit heaters. This precision balanced assembly is crucial for maintaining proper combustion airflow and ensuring the safe expulsion of exhaust gases. By facilitating consistent forced air circulation, the OEM Reznor 211819 helps prevent hazardous backdrafts while optimizing the pressure levels within the heating