Eliwell Thermostat ID Plus 974 NTC-2HP 230 Vac Buz

5.00 out of 5
(1 customer review)

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Eliwell Thermostat is used in electronic appliances including refrigerators, Air conditioners, Ventrilo-converter, fan coils, heating systems, Aquastat PAC, Boiler Aquastat, and many more.
It is available in different model numbers.

1 review for Eliwell Thermostat ID Plus 974 NTC-2HP 230 Vac Buz

  1. 5 out of 5


    The Eliwell Thermostat ID Plus 974 NTC-2HP 230 Vac Buz stands as a pinnacle of temperature control technology, offering unparalleled precision and reliability for a diverse range of applications.

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Eliwell Thermostat ID Plus 974 NTC-2HP 230 Vac Buz:

In the world of temperature control systems, the Eliwell Thermostat ID Plus 974 NTC-2HP 230 Vac Buz stands out as a robust and reliable option. Whether you’re managing a commercial refrigeration unit or a sophisticated HVAC system, understanding the nuances of this device can greatly enhance your setup’s efficiency and reliability.

Eliwell Thermostats Overview:

Brand History and Reputation:

Eliwell has been a trusted name in the field of temperature control for decades. Known for their innovation and reliability, Eliwell thermostats are a go-to choice for professionals across various industries. Their products are known for blending advanced technology with user-friendly interfaces.

Key Features of Eliwell Thermostats:

Eliwell thermostats are characterized by their precision, durability, and ease of use. They often feature intuitive controls, clear displays, and robust build quality, making them suitable for various applications.

Detailed Look at ID Plus 974 Model:

Specific Features:

The ID Plus 974 is designed with several standout features:

  • High-accuracy NTC sensor for precise temperature readings.
  • Dual relay outputs, allowing for control of two separate systems.
  • Alarm buzzer, which alerts you to any issues promptly.
  • Compact design, making it easy to install in various settings.

Advantages Over Other Models:

Compared to other thermostats, the ID Plus 974 offers superior accuracy and reliability. Its dual relay output feature is particularly beneficial for complex systems requiring multiple controls. The built-in alarm buzzer adds an extra layer of safety, ensuring you are alerted to any potential problems immediately.

Technical Specifications:

Voltage and Power Requirements:

The ID Plus 974 operates on a 230 Vac power supply, suitable for most standard electrical systems. Its low power consumption makes it an energy-efficient choice.

Sensor Type and Accuracy:

Equipped with an NTC sensor, this model provides high accuracy in temperature detection, which is crucial for maintaining optimal conditions.

Operating Range:

The thermostat is designed to function effectively within a wide temperature range, making it versatile for various environments. Whether you need to control refrigeration or heating, it adapts seamlessly.

Installation Process:

Pre-installation Preparations:

Before installing the ID Plus 974, ensure you have all the necessary tools and have read the manual thoroughly. It’s important to check the compatibility of your system with the thermostat specifications.

Step-by-Step Installation Guide:

  1. Turn off the power to your system to ensure safety.
  2. Mount the thermostat in the desired location, ensuring it’s away from direct heat sources or drafts.
  3. Connect the wires according to the wiring diagram provided in the manual.
  4. Secure the thermostat and turn the power back on.
  5. Test the connections and make sure the display is functioning correctly.

Configuration and Setup:

Initial Configuration Steps:

Upon powering up, the thermostat will need to be configured. Follow the on-screen prompts to set the desired temperature range, sensor calibration, and other parameters.

Programming the Thermostat:

Programming the ID Plus 974 involves setting up temperature thresholds and relay outputs. This can be done through the intuitive menu system. Make sure to save your settings once programming is complete.

User Interface and Controls:

Display Features:

The ID Plus 974 features a clear digital display that shows current temperature readings and set points. The display is backlit for easy reading in low-light conditions.

Navigation and Control Buttons:

Navigation is straightforward with clearly labeled buttons. You can easily adjust settings, navigate menus, and configure alarms using these controls.

Applications in Various Industries:

Commercial Uses:

In commercial settings, the ID Plus 974 is commonly used in refrigeration units, ensuring products are kept at optimal temperatures. It’s also used in HVAC systems to maintain comfortable environments.

Residential Uses:

Homeowners can use this thermostat to manage heating and cooling systems, improving energy efficiency and maintaining comfortable living conditions.

Industrial Applications:

In industrial settings, the ID Plus 974 is ideal for processes that require precise temperature control, such as in manufacturing or storage facilities.

Benefits of Using the ID Plus 974:

Energy Efficiency:

One of the standout benefits of the ID Plus 974 is its energy efficiency. By maintaining precise temperature control, it helps reduce energy consumption, leading to lower utility bills.

Reliability and Durability:

Built with high-quality materials and advanced technology, this thermostat is designed to last. Its reliability ensures consistent performance, reducing the need for frequent maintenance.

Maintenance Tips:

Regular Maintenance Routines:

Regular maintenance is key to ensuring long-term performance. This includes cleaning the sensor, checking connections, and recalibrating as necessary.

Extending the Lifespan of the Thermostat:

Avoid exposing the thermostat to extreme temperatures or humidity. Regularly inspect it for any signs of wear or damage and address issues promptly to prevent further complications.

Comparing with Competitors:

Eliwell vs. Other Brands:

Eliwell thermostats, including the ID Plus 974, often outperform competitors in terms of accuracy and reliability. While other brands may offer similar features, Eliwell’s reputation for quality and innovation sets it apart.

Why Choose Eliwell:

Choosing Eliwell means opting for a proven track record of excellence. Their products are designed to meet the highest standards, ensuring you get the best performance and value for your investment.

Customer Reviews and Feedback:

Real User Experiences:

Customers praise the ID Plus 974 for its ease of use and precise control. Many highlight its reliability and the peace of mind it offers in maintaining critical temperature conditions.

Pros and Cons from Customer Perspectives:


  • High accuracy
  • Easy installation and setup
  • Reliable performance
  • Energy efficiency


  • Higher initial cost compared to basic models
  • The learning curve for advanced features


The Eliwell Thermostat ID Plus 974 NTC-2HP 230 Vac Buz is a top-tier choice for anyone needing precise and reliable temperature control. Its advanced features, combined with ease of use, make it suitable for a wide range of applications. By choosing this model, you’re investing in a device that offers superior performance, energy efficiency, and long-term reliability.


The ID Plus 974 stands out due to its high-accuracy NTC sensor, dual relay outputs, and built-in alarm buzzer, making it versatile and reliable for various applications.

To reset the thermostat, refer to the user manual for specific instructions. Typically, this involves navigating through the menu options to find the reset function.

Yes, the ID Plus 974 is designed to operate within a wide temperature range, making it suitable for both high and low-temperature environments.
The ID Plus 974 is highly energy-efficient due to its precise temperature control capabilities, which help reduce overall energy consumption.
If the display is not functioning, check the power supply and wiring connections first. If the issue persists, consult the manual’s troubleshooting section or seek professional assistance.

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