JOHNSON CONTROLS A41FT-1 Proportional Duct Sensor 50 20/1

( Brand: Johnson Controls ), ( Manufacturer Part Number: A41FT-1 ), ( Part Type: Duct Sensor )

Review JOHNSON CONTROLS Proportional Duct Sensor 50 Ohms 20/1 Conv

The Johnson A41FT-1 Proportional Duct Sensor is a versatile and precision-engineered device designed for use in HVAC (Heating, Ventilation, and Air Conditioning) systems. This sensor is specifically engineered to provide accurate and reliable measurement of airflow in ductwork, ensuring optimal system performance and energy efficiency.

The Johnson A41FT-1 sensor operates on a proportional principle, which means that it provides an output signal that is directly proportional to the airflow rate. This feature allows for fine-tuning of system control, resulting in improved comfort and energy savings. The sensor is designed for use with airflows ranging from 50 to 20,000 CFM (Cubic Feet per Minute).

The sensor housing is constructed of durable, lightweight aluminum and is designed for easy installation in ductwork. It features a large, easily accessible calibration adjustment screw, allowing for quick and simple calibration to ensure accurate readings. The sensor also includes a built-in temperature sensor, which compensates for temperature variations, ensuring even more accurate airflow measurements.

The Johnson A41FT-1 Proportional Duct Sensor is designed for use with Johnson Controls' Metasys and Facility Explorer building automation systems, as well as other industry-standard building automation systems. It features a 4-20 mA output signal, which is widely used in industrial automation and process control applications. The sensor is also available in other output configurations, including 0-10 V and 0-5 V, making it a flexible solution for a wide range of applications.

The sensor is designed for use in harsh industrial environments, with a temperature operating range of -40 F to 140 F (-40 C to 60 C) and a humidity range of 0% to 100%. It also features a rugged design, with a IP65 rating for protection against dust and water, ensuring reliable operation even in challenging conditions.

Overall, the Johnson A41FT-1 Proportional Duct Sensor is a versatile, accurate, and reliable solution for measuring airflow in HVAC systems. Its proportional design provides fine-grained control, while its rugged construction and wide operating range make it a flexible and durable solution for a wide range of industrial applications.

The Johnson A41FT-1 Proportional Duct Sensor is a device used to measure and monitor airflow in HVAC (Heating, Ventilation, and Air Conditioning) systems. Here are some pros and cons of buying this specific model:

1. Proportional output: This sensor provides a proportional output, which means the signal strength is directly related to the airflow. This can be beneficial for maintaining consistent temperature and humidity levels in HVAC systems.

2. Accurate measurements: The Johnson A41FT-1 sensor is known for its high accuracy in measuring airflow, making it a reliable choice for HVAC applications.

3. Easy installation: This sensor is relatively easy to install, and it comes with a factory-calibrated temperature sensor that simplifies the setup process.

4. Robust design: The sensor is built to withstand harsh environments, making it suitable for use in industrial settings or applications with high levels of dust or debris.

1. Limited compatibility: This sensor may not be compatible with all HVAC systems or controllers, so it's essential to check compatibility before making a purchase.

2. Higher cost: Compared to some other airflow sensors on the market, the Johnson A41FT-1 sensor may be more expensive.

3. Requires calibration: While the sensor comes factory-calibrated, it may still require periodic calibration to ensure accurate measurements.

In conclusion, the Johnson A41FT-1 Proportional Duct Sensor is a high-quality, accurate, and reliable device for measuring airflow in HVAC systems. Its proportional output can help maintain consistent temperature and humidity levels, and its robust design makes it suitable for use in challenging environments. However, it may have limited compatibility with some systems, and it may require periodic calibration to ensure accurate measurements. Ultimately, if you need an accurate and reliable airflow sensor for your HVAC system and are willing to pay a higher cost, the Johnson A41FT-1 sensor could be a good investment.

Details:

Johnson Controls A41FT-1 Proportional Duct Sensor, 50 Ohms, 20/1 With Conv, Replaces A41A-1.

part #: a41ft1 prices

• $421.98-$591.81

specifications hvaceye:

• brand: Johnson Controls
• mpn: A41ft-1
• part type: Duct Sensor

payments hvaceye:

• wallet: Paypal
• credit card: Diners-club
• other

returns hvaceye:

• policy: Returns Accepted
• method: Money back
• time: 60 Days
• paid by: Seller

seller hvaceye:

• rating: 100.0%
• # reviews: 4772
• city: Tempe, AZ

general hvaceye:

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

offer hvaceye:

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

shipping hvaceye:

• type: Fixed
• transit: 13-20 Days
• service: Standard
• class: Standard
• cost: $0.00

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