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simplifying inventory management and part sourcing
Failure is typically caused by restricted airflow
Designed for compatibility with Trane building automation systems
and polyvinyl ether (PVE) oils
This model serves as a direct cross-reference for the Weil-McLain 511-546-950 and is frequently utilized in high-output hydronic installations where ASME Section IV compliance is mandatory
Trane SEN2128 Sensor 321894-709 simplifying inventory management and partThe Trane SEN2128 is a specialized 2. 2 inch optical liquid level sensor designed for precision refrigerant management in high tonnage Centravac chillers. This critical component utilizes an infrared light source and phototransistor to accurately monitor the presence of liquid refrigerant within the evaporator or condenser shells, ensuring the compressor operates within safe parameters. Engineered for the high pressure environment of a Trane CVHE,