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SIEMENS Outside Temperature Sensor QAC34/101

Qac34 Siemens Qac34/101 Outside Temperature Sensor

( Brand: Siemens ), ( Manufacturer Part Number: QAC34 ), ( Type: Air Temperature Sensor ), ( Bundle Listing: No )

Review SIEMENS Qac34/101 Outside Temperature Sensor

The Siemens QAC34/101 Outside Temperature Sensor is an essential component for maintaining the optimal performance of your heating, ventilation, and air conditioning (HVAC) system. This temperature sensor, manufactured by the renowned Siemens brand, is designed to measure and transmit the outdoor temperature data to your HVAC system.

The sensor is compact, measuring only 4.2 inches (107 mm) in length and 1.2 inches (30 mm) in width, making it easy to install and integrate into various HVAC systems. It is built with a high-quality, stainless steel housing that ensures durability and resistance to harsh weather conditions.

The Siemens QAC34/101 Outside Temperature Sensor features a high-precision thermistor, which is capable of measuring temperatures ranging from -40 F to 158 F (-40 C to 70 C). This wide temperature range enables the sensor to function effectively in various climate conditions.

This sensor communicates using the NTC (Negative Temperature Coefficient) resistance principle. When the temperature increases, the resistance decreases, and when the temperature decreases, the resistance increases. This principle is used to transmit temperature data to the HVAC system, allowing it to adjust accordingly to maintain the desired indoor temperature.

The Siemens QAC34/101 Outside Temperature Sensor is designed for easy installation. It can be connected using a two-wire connection to the HVAC control unit. The sensor comes with a pre-installed thermal protection fuse, which ensures the safety of the HVAC system by preventing overheating.

In conclusion, the Siemens QAC34/101 Outside Temperature Sensor is a reliable and accurate component that is crucial for maintaining the performance and efficiency of your HVAC system. Its high-precision thermistor, durable stainless steel housing, and easy installation make it an excellent choice for various climate conditions.

The Siemens QAC34/101 Outside Temperature Sensor is a device designed to measure and transmit outdoor temperature data to a building automation system. Here are some potential pros and cons of buying this sensor:

Pros:

1. Accuracy: The sensor is known for its high accuracy in measuring outdoor temperatures, ensuring reliable data for HVAC system control and energy management.

2. Durability: Siemens is a reputable brand with a history of producing durable products, and the QAC34/101 sensor is no exception. It is designed to withstand harsh outdoor conditions.

3. Compatibility: This sensor is compatible with various building automation systems, making it a versatile option for facilities managers.

4. Easy installation: The sensor comes with a plug-and-play design, making it easy to install and integrate into existing systems.

Cons:

1. Cost: The Siemens QAC34/101 sensor may be more expensive than some other temperature sensors on the market.

2. Requires power source: The sensor needs a power source to operate, which may require additional wiring and installation costs.

3. Limited features: The sensor is specifically designed to measure temperature and transmit data, so it does not offer advanced features like humidity sensing or weather forecasting.

In conclusion, the Siemens QAC34/101 Outside Temperature Sensor is a reliable and accurate option for facilities managers looking to measure and monitor outdoor temperatures for their building automation systems. While it may have a higher cost than some other sensors, its durability, compatibility, and ease of installation make it a worthwhile investment. Ultimately, the decision to purchase this sensor depends on the specific needs and budget of the facilities manager.

Recommendation:

If you require a high-accuracy temperature sensor for your building automation system and are willing to invest in a reliable and durable device, the Siemens QAC34/101 Outside Temperature Sensor is a strong recommendation. However, if you have a limited budget or need additional features like humidity sensing, you may want to consider alternative options.

Details:

The Picture Above Is For Real Item Unless Specified. Siemens QAC34/101 Outside Temperature Sensor. However, it is possibly that something can get overlooked or I am just unfamiliar with the exact nature of item. You Going To Receive Only What See In The Pictures.

The Boxes Or Original Packaging Are Typically Ripped, Torn, Missing. Items will come from a smoke and pet free environment. Please remember everyone makes mistakes once in a while and I promise to the try my best fix it. May Be Light Dust or scratched From storage.

I will not be able to close it. Also, although New is New, but everyone has different ideas of what Excellent, Good Decent, and Fair conditions are. Note 2: Please See And Study Pictures Carefully Buy Accordingly. Please See And Study Attached Pictures.

part #: qac34 prices

  • $45.00-$66.43

specifications hvaceye:

  • brand: Siemens
  • mpn: Qac34
  • type: Air Temperature Sensor
  • bundle listing: No

offer hvaceye:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: August 20, 2025
  • best offers: True
  • quantity: 1

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  • # reviews: 1608
  • city: Columbus, Ohio
  • rating: 100.0%

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general hvaceye:

  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Sensors
  • condition: New Open box

shipping hvaceye:

  • transit: 3-9 Days
  • class: Standard
  • cost: $0.00
  • carrier: USPS
  • type: Fixed
  • service: USPS Ground Advantage

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type: air temperature sensor, bundle listing: no,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac sensors, sku: 2499955471353771,

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