ID
1106194
$ 616.44
1-2 weeks delivery time
-
+
The Isotherm SEG00021DA is an additional “Blue” ASU electronic unit for 12/24 V Magnum sea water–cooled refrigeration systems. It enhances adaptive cooling performance, stabilizes compressor operation, and supports surplus-energy cooling in demanding marine environments.
- Description
- Ask a Question
-
Isotherm SEG00021DA – Additional ASU Electronic Unit “Blue” 12/24 V for Magnum Sea Water Cooled Systems
The Isotherm SEG00021DA is an auxiliary ASU (Automatic/Adaptive Start-Up) electronic module designed for Magnum sea water–cooled marine refrigeration systems operating at 12 V or 24 V DC. Identified as the “Blue” version, this unit expands ASU functionality by supporting intelligent compressor regulation, surplus-energy cooling, and optimized battery management. It is specifically intended for high-performance Magnum systems where sea water is used as the primary cooling medium for maximum thermal efficiency.
The module enhances the system’s ability to increase cooling output when charging sources (engine running, generator, or shore power) are available and reduces energy consumption when operating exclusively on battery power. Built for harsh onboard conditions, the ASU electronics are resistant to humidity, saltwater exposure, vibration, and significant temperature variations. It integrates seamlessly with existing ASU components and Magnum compressor control systems using plug-and-play connections.
Technical Specifications
Parameter Value Model SEG00021DA Type Additional ASU electronic unit (“Blue” version) Voltage 12 / 24 V DC Compatibility Isotherm Magnum sea water–cooled systems Cooling System Sea water condenser / water-cooled Magnum units Function Adaptive cooling, compressor regulation, energy optimization Installation Auxiliary or replacement module, plug-and-play Environment Resistance Salt air, moisture, vibration, thermal variation
Features
- “Blue” ASU module designed for Magnum sea water–cooled systems.
- Improves cooling output when surplus power is available.
- Reduces battery consumption during DC-only operation.
- Optimizes compressor behavior for high-efficiency water-cooled systems.
- Marine-grade electronics ensure long-term reliability.
- Ideal as an additional performance module or as a replacement unit.
Applications
- Isotherm Magnum sea water–cooled refrigeration systems.
- Marine installations requiring enhanced ASU functionality.
- Refits, replacements, and service upgrades for high-performance systems.
- Boats and yachts operating in warm climates with high cooling demand.
-
Popular products
-
1-2 weeks delivery time$ 616.44 -
-
1-2 weeks delivery time$ 524.55 -
1-2 weeks delivery time$ 543.69 -
-
1-2 weeks delivery time$ 428.82 -
1-2 weeks delivery time$ 306.30 -
1-2 weeks delivery time$ 218.25 -
1-2 weeks delivery time$ 321.62 -
1-2 weeks delivery time$ 478.60