5200-427 THORN AUTOCALL GRINNELL SIMPLEX Lcd Control

Review THORN AUTOCALL GRINNELL SIMPLEX Lcd System Control

The Thorn Autocall Grinnell Simplex 5200-427 MP-29055-091-3H is a top-tier temperature control unit designed for commercial and industrial refrigeration applications. This versatile unit is part of the Grinnell Simplex series, which is renowned for its reliability and energy efficiency.

The 5200-427 model is a 3800 LCD control variant, featuring a large, easy-to-read LCD display that allows for precise temperature settings and real-time monitoring of temperature, evaporator and condensing pressures, and other critical system data. The control is mounted on a sturdy, corrosion-resistant stainless steel base, ensuring durability and longevity in harsh environments.

This unit is designed to work with a wide range of refrigerants, including R134a, R407C, R404A, and R410A, making it a versatile choice for various refrigeration systems. Its MP-29055-091-3H designation indicates that it is a microprocessor-controlled unit, offering advanced features such as automatic defrost, compressor protection, and remote temperature sensing.

The Thorn Autocall Grinnell Simplex 5200-427 MP-29055-091-3H is engineered to provide optimal temperature control, ensuring that your refrigerated environment remains at the desired temperature, maintaining the quality and freshness of your perishable goods. Its energy-efficient design helps minimize operating costs, making it a cost-effective solution for your commercial or industrial refrigeration needs.

In summary, the Thorn Autocall Grinnell Simplex 5200-427 MP-29055-091-3H is a robust, reliable, and energy-efficient temperature control unit, designed to meet the demanding requirements of commercial and industrial refrigeration applications. Its large LCD display, versatile refrigerant compatibility, microprocessor control, and advanced features make it an excellent choice for maintaining optimal temperature control in your refrigerated environment.

The Thorn Autocall Grinnell Simplex 5200-427 MP-29055-091-3H 3800 LCD Control is a programmable controller designed for use in HVAC and refrigeration systems. Here are some pros and cons that can help you make an informed decision about purchasing this controller:

1. Versatile: This controller can be used in various applications such as temperature control, humidity control, and time programming.

2. Large LCD Display: The large LCD display makes it easy to read and program the controller.

3. Reliable: Grinnell, a division of Marmon MRO, is known for its reliable and durable products.

4. Easy to Program: The controller can be programmed using simple keypad commands or using the Thornsoft software.

5. Wide Temperature Range: The controller can handle temperature ranges from -40 F to 302 F.

1. Cost: The controller is on the higher end of the price range for programmable controllers.

2. Complex Setup: While the controller is easy to program, the initial setup can be complex, especially for those without prior experience in HVAC or refrigeration systems.

3. Limited Connectivity: The controller does not have built-in Wi-Fi or Ethernet connectivity, which may be a disadvantage for those who want to monitor and control their systems remotely.

In conclusion, the Thorn Autocall Grinnell Simplex 5200-427 MP-29055-091-3H 3800 LCD Control is a reliable and versatile programmable controller that offers easy programming and a large LCD display. However, its cost and complex setup may be a disadvantage for some. If you are looking for a programmable controller for your HVAC or refrigeration system and are willing to invest in a reliable and feature-rich solution, then this controller is a good choice. On the other hand, if you are on a tight budget or prefer a more user-friendly setup, then there may be other options that better suit your needs.

Details:

Please see the and pictures for condition of product box. Used but in good condition.

specifications alarmpartsacc:

• brand: Thorn Autocall Grinnell Simplex
• mpn: 5200-427
• part type: Control
• country of origin: United States

general alarmpartsacc:

• category: Business & Industrial > Surveillance Equipment > Systems > Alarm Parts Accessories

shipping alarmpartsacc:

• carrier: ups
• type: fixed
• transit: 3-9 days
• class: economy
• service: ups ground saver

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• policy: no returns

seller alarmpartsacc:

• rating: 100.0%
• # reviews: 3840
• city: dover, new jersey

offer alarmpartsacc:

• in stock #: 1
• started: march 3, 2026
• price: $999.95
• item condition: Used
• options: ship-to-home
• availability: in stock
• sold #: 10

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