Trane SEN1729 Sensor Assembly
The Trane SEN1729 Sensor Assembly is a high-precision 9.75k Ohms temperature sensor engineered for mission-critical thermal monitoring in Trane and American Standard HVAC systems. Designed for immediate field integration, this OEM-grade sensor ensures the HVAC control board receives dead-accurate feedback to manage heating and cooling cycles with surgical precision. As an essential component for system logic, the SEN1729 replaces outdated or failing units to restore factory-specified performance in commercial air handlers and residential heat pumps.
Built to endure the harsh thermal fluctuations of an air plenum, this thermistor sensor assembly provides a stable 9.75k Ohm resistance curve, preventing the erratic unit behavior often caused by drifted or degraded aftermarket alternatives. For the veteran technician, this is a clean, direct-replacement HVAC sensor that eliminates troubleshooting guesswork and ensures the economizer or evaporator coil operates within its designated thermal parameters.
Key Benefits- Precision Thermal Monitoring: Tight 9.75k Ohms resistance tolerance provides the exact data your controller expects for optimal efficiency.
- Seamless System Logic: Restores dependable communication between the sensor probe and the DDC controls, preventing unnecessary compressor cycling.
- OEM Durability: Constructed to withstand high-vibration and moisture-rich environments found in packaged rooftop units (RTU).
- Direct Cross-Reference: Expert-tested to replace and supersede part numbers SEN01729, D154678G05, and SEN0729.
Is this sensor polarity sensitive?
For standard two-wire thermistor applications, polarity is typically not a factor; however, always verify with your specific unit wiring diagram, especially when used in economizer control box configurations.
Will this work in place of a 10k Ohm sensor?
No. The Trane SEN1729 is calibrated specifically for 9.75k Ohms. Using a 10k sensor will result in a temperature offset, leading to improper unit operation and potential efficiency loss.
Where is this sensor typically mounted?
This assembly is commonly utilized as a return air sensor or discharge air temperature sensor in variety of Trane light commercial and residential units.
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.
Original: $119.76
-65%$119.76
$41.92Trane SEN1729 Sensor Assembly
The Trane SEN1729 Sensor Assembly is a high-precision 9.75k Ohms temperature sensor engineered for mission-critical thermal monitoring in Trane and American Standard HVAC systems. Designed for immediate field integration, this OEM-grade sensor ensures the HVAC control board receives dead-accurate feedback to manage heating and cooling cycles with surgical precision. As an essential component for system logic, the SEN1729 replaces outdated or failing units to restore factory-specified performance in commercial air handlers and residential heat pumps.
Built to endure the harsh thermal fluctuations of an air plenum, this thermistor sensor assembly provides a stable 9.75k Ohm resistance curve, preventing the erratic unit behavior often caused by drifted or degraded aftermarket alternatives. For the veteran technician, this is a clean, direct-replacement HVAC sensor that eliminates troubleshooting guesswork and ensures the economizer or evaporator coil operates within its designated thermal parameters.
Key Benefits- Precision Thermal Monitoring: Tight 9.75k Ohms resistance tolerance provides the exact data your controller expects for optimal efficiency.
- Seamless System Logic: Restores dependable communication between the sensor probe and the DDC controls, preventing unnecessary compressor cycling.
- OEM Durability: Constructed to withstand high-vibration and moisture-rich environments found in packaged rooftop units (RTU).
- Direct Cross-Reference: Expert-tested to replace and supersede part numbers SEN01729, D154678G05, and SEN0729.
Is this sensor polarity sensitive?
For standard two-wire thermistor applications, polarity is typically not a factor; however, always verify with your specific unit wiring diagram, especially when used in economizer control box configurations.
Will this work in place of a 10k Ohm sensor?
No. The Trane SEN1729 is calibrated specifically for 9.75k Ohms. Using a 10k sensor will result in a temperature offset, leading to improper unit operation and potential efficiency loss.
Where is this sensor typically mounted?
This assembly is commonly utilized as a return air sensor or discharge air temperature sensor in variety of Trane light commercial and residential units.
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.
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Description
The Trane SEN1729 Sensor Assembly is a high-precision 9.75k Ohms temperature sensor engineered for mission-critical thermal monitoring in Trane and American Standard HVAC systems. Designed for immediate field integration, this OEM-grade sensor ensures the HVAC control board receives dead-accurate feedback to manage heating and cooling cycles with surgical precision. As an essential component for system logic, the SEN1729 replaces outdated or failing units to restore factory-specified performance in commercial air handlers and residential heat pumps.
Built to endure the harsh thermal fluctuations of an air plenum, this thermistor sensor assembly provides a stable 9.75k Ohm resistance curve, preventing the erratic unit behavior often caused by drifted or degraded aftermarket alternatives. For the veteran technician, this is a clean, direct-replacement HVAC sensor that eliminates troubleshooting guesswork and ensures the economizer or evaporator coil operates within its designated thermal parameters.
Key Benefits- Precision Thermal Monitoring: Tight 9.75k Ohms resistance tolerance provides the exact data your controller expects for optimal efficiency.
- Seamless System Logic: Restores dependable communication between the sensor probe and the DDC controls, preventing unnecessary compressor cycling.
- OEM Durability: Constructed to withstand high-vibration and moisture-rich environments found in packaged rooftop units (RTU).
- Direct Cross-Reference: Expert-tested to replace and supersede part numbers SEN01729, D154678G05, and SEN0729.
Is this sensor polarity sensitive?
For standard two-wire thermistor applications, polarity is typically not a factor; however, always verify with your specific unit wiring diagram, especially when used in economizer control box configurations.
Will this work in place of a 10k Ohm sensor?
No. The Trane SEN1729 is calibrated specifically for 9.75k Ohms. Using a 10k sensor will result in a temperature offset, leading to improper unit operation and potential efficiency loss.
Where is this sensor typically mounted?
This assembly is commonly utilized as a return air sensor or discharge air temperature sensor in variety of Trane light commercial and residential units.
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.
