Description
Trane SEN1287 6″ Thermistor Duct / Immersion Temperature Sensor
The Trane SEN1287 is a dual-purpose thermistor temperature sensor engineered for accurate temperature measurement in both duct air and immersion (liquid) applications. Designed to integrate seamlessly with Trane HVAC systems and compatible building automation controls, this sensor delivers dependable, real-time temperature data to keep your system operating at peak efficiency.
With a 6-inch probe, the SEN1287 is well suited for installation in air handling ducts or hydronic piping where precise temperature feedback is critical to system performance. Its thermistor sensing element provides a stable, repeatable output that supports accurate control decisions across a wide range of HVAC and building automation applications.
Key Features
- Dual-purpose design — compatible with duct (air) and immersion (liquid) temperature sensing applications
- 6-inch sensing probe for reliable insertion depth in ducts or pipe wells
- Thermistor sensing element for accurate, stable temperature measurement
- Designed for use with Trane controls and compatible building automation systems
- Genuine Trane OEM replacement part — ensures fit, form, and function
- Supports precise HVAC system control and energy efficiency
Applications
- Supply and return air duct temperature sensing
- Hydronic system immersion temperature measurement
- Trane commercial HVAC and building automation control systems
- Air handling units (AHUs) and fan coil units
Product Specifications
- Brand: Trane
- Part Number / SKU: SEN1287
- Sensor Type: Thermistor
- Probe Length: 6 inches
- Application: Duct / Immersion (dual-purpose)
Order the Trane SEN1287 from Jackson Systems for fast shipping and expert support on all your HVAC control and sensing needs.







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