ACI Duct Sensor A/RH3-20K-D

( Brand: Aci ), ( Manufacturer Part Number: RH3-20K-D ), ( Model: ACI RH3-20K-D ), ( Part Type: Duct Sensor )

Review ACI Duct Sensor A/rh3-20k-d

The ACI Rh3-20K-D Duct Sensor A/Rh3-20K-D is a versatile and advanced air conditioning and heating system accessory designed for use in residential and light commercial applications. This sensor is specifically engineered to measure and report temperature and relative humidity levels within the ductwork of HVAC systems, providing valuable data for optimizing system performance and indoor environmental comfort.

The Rh3-20K-D sensor is part of the ACI family of duct sensors, which are known for their accuracy, reliability, and ease of installation. The sensor housing is compact and sleek, measuring just 3.5 inches long, 1.2 inches wide, and 0.6 inches high, making it unobtrusive in even the most confined ductwork spaces.

The sensor is equipped with a high-precision, digital temperature and humidity sensor, which provides accurate readings within a temperature range of -40 F to 158 F (-40 C to 70 C) and a relative humidity range of 0% to 100%. The sensor data is transmitted wirelessly to the ACI control module or other compatible HVAC controllers using a robust and reliable RF signal, ensuring reliable and timely data transfer.

The Rh3-20K-D sensor is designed for use in harsh environments, with a durable, IP65-rated housing that is resistant to water and dust. The sensor also features a long battery life, with a standard alkaline battery expected to last up to 5 years.

The sensor can be easily installed in most ductwork configurations, with a variety of mounting options available, including magnetic, strap, and wire-tie mounts. The sensor also features a removable temperature and humidity probe, which can be easily cleaned or replaced as needed.

The ACI Rh3-20K-D Duct Sensor A/Rh3-20K-D is an essential accessory for any HVAC system that requires precise temperature and humidity control for optimal performance and indoor comfort. With its advanced features, rugged design, and easy installation, this sensor is a must-have for HVAC professionals and homeowners alike.

The ACI Rh3-20K-D Duct Sensor (model number AH-RP-215-L-RTD) is a temperature sensor designed for use in air conditioning and refrigeration systems. This sensor can be used to measure the temperature of the air or refrigerant flowing through ducts or pipes. Here are some potential pros and cons of buying this sensor:

1. High accuracy: The Rh3-20K-D sensor is known for its high accuracy, making it suitable for applications where precise temperature measurement is essential.

2. Wide temperature range: The sensor can measure temperatures ranging from -40 C to 125 C, making it suitable for use in a variety of industrial and commercial HVAC applications.

3. Rugged design: The sensor is designed to be robust and can withstand harsh operating conditions, including high humidity, vibration, and corrosive environments.

4. Easy installation: The sensor can be easily installed using standard wiring connections, making it a convenient option for those looking for a quick and easy solution.

5. Reliable: The Rh3-20K-D sensor is known for its reliability and durability, making it a popular choice among HVAC professionals.

1. Cost: The sensor is pricier compared to some other temperature sensors on the market, which may make it less accessible to some buyers.

2. Requires calibration: The sensor may require periodic calibration to ensure accurate temperature readings, which can add to the cost and time required to maintain the system.

3. Limited compatibility: The sensor may not be compatible with all types of HVAC systems, so it's essential to check the compatibility before making a purchase.

4. Manual temperature readings: The sensor does not come with built-in display or communication capabilities, so temperature readings must be obtained manually or through external data acquisition systems.

In conclusion, the ACI Rh3-20K-D duct sensor is a high-accuracy, rugged, and reliable temperature sensor suitable for industrial and commercial HVAC applications. Its wide temperature range and easy installation make it a convenient option for those looking for a precise temperature measurement solution. However, its cost, requirement for calibration, limited compatibility, and lack of built-in display or communication capabilities may be drawbacks for some buyers.

If you are in the market for a high-accuracy temperature sensor for industrial or commercial HVAC applications, the ACI Rh3-20K-D duct sensor is an excellent option to consider. However, it's essential to weigh the pros and cons carefully and consider the cost, compatibility, and ease of use factors before making a purchase. If budget is a concern, you may want to explore other temperature sensor options with similar specifications but at a lower price point.

Details:

A/RH3-20K-D Relative Humidity, RH outputs, 0-5, 0-10 VDC 4-20 ma, 20 Ohm Thermostat.

part #: rh320k prices

• $110.00-$189.05

specifications hvaceye:

• brand: Aci
• mpn: Rh3-20k-d
• model: Aci Rh3-20k-d
• part type: Duct Sensor

offer hvaceye:

• quantity: 1
• sold: 0
• options: Ship-to-home
• started: September 17, 2025
• best offers: True
• availability: In Stock

returns hvaceye:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer
• method: Money back

seller hvaceye:

• city: Richboro, Pennsylvania
• # reviews: 539
• rating: 100.0%

general hvaceye:

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

shipping hvaceye:

• type: Calculated
• carrier: USPS
• class: Standard
• cost: $14.40
• service: USPS Ground Advantage
• transit: 3-8 Days

payments hvaceye:

• wallet: Apple-pay
• credit card: Visa
• other

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