Description
Overview
The Trane SEN1542 is a genuine OEM liquid line temperature sensor designed to deliver accurate, real-time temperature monitoring within the refrigerant circuit of compatible Trane HVAC systems. Engineered to Trane’s exacting standards, this sensor helps protect equipment performance and efficiency by providing precise feedback to the system control board.
Key Features
- Genuine Trane OEM replacement temperature sensor
- Designed for liquid line refrigerant circuit monitoring
- 20″ lead wire for flexible installation and routing
- Direct drop-in replacement for compatible Trane systems
- Supports accurate system diagnostics and control
- Helps maintain optimal system efficiency and equipment protection
Application
The SEN1542 is intended for use in Trane residential and light commercial HVAC systems where liquid line temperature sensing is required. The 20-inch lead provides sufficient length for clean, organized wiring runs during installation or service replacement.
Why Choose a Genuine Trane OEM Sensor?
Using a genuine Trane OEM sensor ensures compatibility, reliability, and consistent performance. Aftermarket substitutes may not meet Trane’s design tolerances, potentially leading to inaccurate readings, nuisance faults, or reduced equipment life. The SEN1542 is the correct factory-specified part for supported applications.
Specifications
- Brand: Trane
- Part Number: SEN1542
- Sensor Type: Liquid Line Temperature Sensor
- Lead Length: 20 inches
- OEM Part: Yes







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