The 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 as SEN01528 or BAYSENS107A) utilizes a 24V AC power supply and operates across a 32°F to 122°F range. Technicians prioritize this wired zone sensor for its sensor calibration accuracy and its ability to communicate directly with Trane ReliaTel or unit controller boards via terminals J6-1 and J6-2. Whether you are addressing HVAC troubleshooting issues related to sensor drift or performing a system upgrade, the Trane SEN1528 delivers the reliable resistance signaling required for optimal energy efficiency and occupant comfort without the complexity of modern wireless interference. Key Benefits: Precision Temperature Sensing: Delivers high-accuracy feedback to the HVAC controller to maintain tight setpoint tolerances. Broad Compatibility: Replaces and supersedes multiple older models including BAYSENS007BA and SEN00286. Durable Technical Design: Built with professional-grade materials to withstand the thermal cycling common in ventilation systems. Direct Integration: Features standard terminal block connections for straightforward field installation and voltage testing. Common Questions: Is the SEN1528 compatible with older voyager units? Yes, this sensor is designed to work with various Trane and American Standard applications, typically replacing legacy wired sensors. How do I test the sensor? Technicians should read the DC voltage at the RTRM terminals; a disconnected sensor should show approximately 5.00 VDC. Does this sensor support occupancy override? This specific SEN1528 model is optimized for temperature sensing and fan system feedback within a zoned environment. This item is not eligible for free shipping. Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
