ClimateMaster 17B0031N11 Thermistor
The ClimateMaster 17B0031N11 Thermistor is a critical NTC (Negative Temperature Coefficient) sensing component designed for high-precision thermal monitoring within water-source heat pump assemblies. This violet thermistor is typically utilized for LT2 air coil low-temperature cutout protection, providing the CXM and DXM2 control boards with real-time resistance data to prevent evaporator freeze-up or compressor slugging. Engineered for seamless integration with OEM ClimateMaster HVAC controls, this sensor ensures the system operates within established thermal parameters by triggering safety lockouts if the temperature rise rate fails to meet the specified 2°F per 30-second threshold during the cooling cycle.
For field technicians, the 17B0031N11 is the direct OEM replacement part required to resolve LT2 fault codes and sensor drift issues that lead to nuisance trips. The thermistor violet lead identification simplifies circuit tracing during 24VAC diagnostic procedures. This 10K Ohm (at 77°F) sensor is vital for maintaining the energy efficiency and operational reliability of geothermal units, offering a rugged build that withstands the variable humidity and temperature fluctuations common in air coil environments.
Key Benefits:- Precise Temperature Monitoring: High-accuracy NTC thermistor technology ensures reliable resistance-to-temperature conversion for HVAC compressor protection.
- Direct OEM Compatibility: Specifically calibrated for ClimateMaster CXM and DXM2 control logic, ensuring proper low-temperature cutout signaling.
- Simplified Troubleshooting: Violet color-coded leads allow for rapid identification and replacement during maintenance calls.
- System Protection: Critical for preventing equipment damage by monitoring the air coil temperature and preventing frost accumulation.
- What does a violet thermistor indicate on a ClimateMaster unit? The violet lead typically identifies the LT2 (Air Coil) sensor, responsible for monitoring the temperature to prevent freezing in cooling mode.
- Can I test this thermistor with a multimeter? Yes, by measuring ohms across the leads (with the connector removed) and comparing the resistance to the ClimateMaster 10K thermistor chart.
- Does this part fix an LT2 fault code? If the control board is flashing an LT2 error and the actual coil temperature is within normal range, replacing the failed 17B0031N11 thermistor is the standard professional solution.
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.
ClimateMaster 17B0031N11 Thermistor
The ClimateMaster 17B0031N11 Thermistor is a critical NTC (Negative Temperature Coefficient) sensing component designed for high-precision thermal monitoring within water-source heat pump assemblies. This violet thermistor is typically utilized for LT2 air coil low-temperature cutout protection, providing the CXM and DXM2 control boards with real-time resistance data to prevent evaporator freeze-up or compressor slugging. Engineered for seamless integration with OEM ClimateMaster HVAC controls, this sensor ensures the system operates within established thermal parameters by triggering safety lockouts if the temperature rise rate fails to meet the specified 2°F per 30-second threshold during the cooling cycle.
For field technicians, the 17B0031N11 is the direct OEM replacement part required to resolve LT2 fault codes and sensor drift issues that lead to nuisance trips. The thermistor violet lead identification simplifies circuit tracing during 24VAC diagnostic procedures. This 10K Ohm (at 77°F) sensor is vital for maintaining the energy efficiency and operational reliability of geothermal units, offering a rugged build that withstands the variable humidity and temperature fluctuations common in air coil environments.
Key Benefits:- Precise Temperature Monitoring: High-accuracy NTC thermistor technology ensures reliable resistance-to-temperature conversion for HVAC compressor protection.
- Direct OEM Compatibility: Specifically calibrated for ClimateMaster CXM and DXM2 control logic, ensuring proper low-temperature cutout signaling.
- Simplified Troubleshooting: Violet color-coded leads allow for rapid identification and replacement during maintenance calls.
- System Protection: Critical for preventing equipment damage by monitoring the air coil temperature and preventing frost accumulation.
- What does a violet thermistor indicate on a ClimateMaster unit? The violet lead typically identifies the LT2 (Air Coil) sensor, responsible for monitoring the temperature to prevent freezing in cooling mode.
- Can I test this thermistor with a multimeter? Yes, by measuring ohms across the leads (with the connector removed) and comparing the resistance to the ClimateMaster 10K thermistor chart.
- Does this part fix an LT2 fault code? If the control board is flashing an LT2 error and the actual coil temperature is within normal range, replacing the failed 17B0031N11 thermistor is the standard professional solution.
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 ClimateMaster 17B0031N11 Thermistor is a critical NTC (Negative Temperature Coefficient) sensing component designed for high-precision thermal monitoring within water-source heat pump assemblies. This violet thermistor is typically utilized for LT2 air coil low-temperature cutout protection, providing the CXM and DXM2 control boards with real-time resistance data to prevent evaporator freeze-up or compressor slugging. Engineered for seamless integration with OEM ClimateMaster HVAC controls, this sensor ensures the system operates within established thermal parameters by triggering safety lockouts if the temperature rise rate fails to meet the specified 2°F per 30-second threshold during the cooling cycle.
For field technicians, the 17B0031N11 is the direct OEM replacement part required to resolve LT2 fault codes and sensor drift issues that lead to nuisance trips. The thermistor violet lead identification simplifies circuit tracing during 24VAC diagnostic procedures. This 10K Ohm (at 77°F) sensor is vital for maintaining the energy efficiency and operational reliability of geothermal units, offering a rugged build that withstands the variable humidity and temperature fluctuations common in air coil environments.
Key Benefits:- Precise Temperature Monitoring: High-accuracy NTC thermistor technology ensures reliable resistance-to-temperature conversion for HVAC compressor protection.
- Direct OEM Compatibility: Specifically calibrated for ClimateMaster CXM and DXM2 control logic, ensuring proper low-temperature cutout signaling.
- Simplified Troubleshooting: Violet color-coded leads allow for rapid identification and replacement during maintenance calls.
- System Protection: Critical for preventing equipment damage by monitoring the air coil temperature and preventing frost accumulation.
- What does a violet thermistor indicate on a ClimateMaster unit? The violet lead typically identifies the LT2 (Air Coil) sensor, responsible for monitoring the temperature to prevent freezing in cooling mode.
- Can I test this thermistor with a multimeter? Yes, by measuring ohms across the leads (with the connector removed) and comparing the resistance to the ClimateMaster 10K thermistor chart.
- Does this part fix an LT2 fault code? If the control board is flashing an LT2 error and the actual coil temperature is within normal range, replacing the failed 17B0031N11 thermistor is the standard professional solution.
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.
