Automation Components Inc (ACI) A/AN-O-EH Thermistor
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Automation Components Inc (ACI) A/AN-O-EH Thermistor

Automation Components Inc (ACI) A/AN-O-EH Thermistor

The Automation Components Inc (ACI) A/AN-O-EH is a high-precision 10K Type III thermistor engineered specifically for outdoor air temperature monitoring in commercial HVAC systems. This outside air sensor features a specialized European-style enclosure designed for flush mounting on exterior walls, ensuring optimal exposure to ambient conditions while protecting internal components. The rugged housing includes a gasketed cover and watertight fitting, providing a NEMA 3R rated seal that locks out moisture and environmental debris. Serving as the direct replacement for the ACI/10K-AN-O, the A/AN-O-EH delivers a standard resistance of 10,000 Ohms at 77°F (25°C). This HVAC temperature sensor is essential for building automation systems (BAS) that require accurate data for economizer control and temperature compensation. By utilizing a Type III thermistor curve, it offers excellent stability and sensitivity for ambient air measurement in demanding climates.

Key Benefits:

  • Weatherproof Reliability: The UV-resistant enclosure and watertight seals prevent drift caused by moisture ingress.
  • Direct Compatibility: Seamlessly replaces legacy ACI/10K-AN-O units without requiring recalibration of the controller.
  • Accurate External Sensing: Designed for flush-wall mounting to reduce the impact of solar radiation on temperature readings.
  • Stable Signal: The 10K Ohms @ 77 Deg F Type III curve ensures precise input for building management platforms.

Common Questions:

What is the difference between Type II and Type III 10K thermistors?
While both have a base resistance of 10,000 Ohms at 25°C, they follow different temperature-resistance curves; the Type III thermistor in this unit is specifically calibrated for compatibility with various ACI and third-party controllers.

Can this sensor be mounted in direct sunlight?
For the most accurate ambient air temperature readings, it is recommended to mount the sensor on the north side of the building or under an eave to prevent solar gain from skewing data.

Is the enclosure rated for extreme weather?
Yes, the European-style EH enclosure is specifically designed to lock out moisture with a gasketed seal, making it ideal for outdoor HVAC applications.

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.

This item is not eligible for free shipping.

$12.98

Original: $37.08

-65%
Automation Components Inc (ACI) A/AN-O-EH Thermistor

$37.08

$12.98

Automation Components Inc (ACI) A/AN-O-EH Thermistor

The Automation Components Inc (ACI) A/AN-O-EH is a high-precision 10K Type III thermistor engineered specifically for outdoor air temperature monitoring in commercial HVAC systems. This outside air sensor features a specialized European-style enclosure designed for flush mounting on exterior walls, ensuring optimal exposure to ambient conditions while protecting internal components. The rugged housing includes a gasketed cover and watertight fitting, providing a NEMA 3R rated seal that locks out moisture and environmental debris. Serving as the direct replacement for the ACI/10K-AN-O, the A/AN-O-EH delivers a standard resistance of 10,000 Ohms at 77°F (25°C). This HVAC temperature sensor is essential for building automation systems (BAS) that require accurate data for economizer control and temperature compensation. By utilizing a Type III thermistor curve, it offers excellent stability and sensitivity for ambient air measurement in demanding climates.

Key Benefits:

  • Weatherproof Reliability: The UV-resistant enclosure and watertight seals prevent drift caused by moisture ingress.
  • Direct Compatibility: Seamlessly replaces legacy ACI/10K-AN-O units without requiring recalibration of the controller.
  • Accurate External Sensing: Designed for flush-wall mounting to reduce the impact of solar radiation on temperature readings.
  • Stable Signal: The 10K Ohms @ 77 Deg F Type III curve ensures precise input for building management platforms.

Common Questions:

What is the difference between Type II and Type III 10K thermistors?
While both have a base resistance of 10,000 Ohms at 25°C, they follow different temperature-resistance curves; the Type III thermistor in this unit is specifically calibrated for compatibility with various ACI and third-party controllers.

Can this sensor be mounted in direct sunlight?
For the most accurate ambient air temperature readings, it is recommended to mount the sensor on the north side of the building or under an eave to prevent solar gain from skewing data.

Is the enclosure rated for extreme weather?
Yes, the European-style EH enclosure is specifically designed to lock out moisture with a gasketed seal, making it ideal for outdoor HVAC applications.

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.

This item is not eligible for free shipping.

Product Information

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Description

The Automation Components Inc (ACI) A/AN-O-EH is a high-precision 10K Type III thermistor engineered specifically for outdoor air temperature monitoring in commercial HVAC systems. This outside air sensor features a specialized European-style enclosure designed for flush mounting on exterior walls, ensuring optimal exposure to ambient conditions while protecting internal components. The rugged housing includes a gasketed cover and watertight fitting, providing a NEMA 3R rated seal that locks out moisture and environmental debris. Serving as the direct replacement for the ACI/10K-AN-O, the A/AN-O-EH delivers a standard resistance of 10,000 Ohms at 77°F (25°C). This HVAC temperature sensor is essential for building automation systems (BAS) that require accurate data for economizer control and temperature compensation. By utilizing a Type III thermistor curve, it offers excellent stability and sensitivity for ambient air measurement in demanding climates.

Key Benefits:

  • Weatherproof Reliability: The UV-resistant enclosure and watertight seals prevent drift caused by moisture ingress.
  • Direct Compatibility: Seamlessly replaces legacy ACI/10K-AN-O units without requiring recalibration of the controller.
  • Accurate External Sensing: Designed for flush-wall mounting to reduce the impact of solar radiation on temperature readings.
  • Stable Signal: The 10K Ohms @ 77 Deg F Type III curve ensures precise input for building management platforms.

Common Questions:

What is the difference between Type II and Type III 10K thermistors?
While both have a base resistance of 10,000 Ohms at 25°C, they follow different temperature-resistance curves; the Type III thermistor in this unit is specifically calibrated for compatibility with various ACI and third-party controllers.

Can this sensor be mounted in direct sunlight?
For the most accurate ambient air temperature readings, it is recommended to mount the sensor on the north side of the building or under an eave to prevent solar gain from skewing data.

Is the enclosure rated for extreme weather?
Yes, the European-style EH enclosure is specifically designed to lock out moisture with a gasketed seal, making it ideal for outdoor HVAC applications.

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.

This item is not eligible for free shipping.