Trane SEN1528 Zone Sensor R-410A Precision Alignment: The 1-inch bore

Precision Alignment: The 1-inch bore ball bearing ensures stable rotation for high-velocity blower shafts

Flexible System Control: The SPDT snap-acting switch manages both heating and cooling changeover logic within a single device

This centrifugal fan assembly ensures the pressure switch closes properly

or a ruptured switch diaphragm

technicians often encounter seized bearings or thermal overload failure

Trane SEN1528 Zone Sensor R-410A Precision Alignment: The 1-inch boreThe Trane SEN1528 Zone Sensor is a critical OEM replacement component designed specifically for high performance HVAC fan systems and VAV applications. As a veteran grade fan system zone sensor, this unit provides precise ambient temperature monitoring to ensure accurate climate control and balanced airflow across residential and light commercial zones. Engineered for seamless integration with Trane HVAC equipment, the SEN1528 (often cross referenced