Emerald Series Condensing Unit – DEU12-410 220–240V / 50 Hz – code: MA201151120 – Dometic

Emerald series condensing unit – DEU12-410 (Dometic)

The’Dometic Emerald series condensing unit is designed to integrate into air conditioning systems where installation practicality, component accessibility, and orderly connection management matter. The unit configuration provides connection points positioned functionally to facilitate assembly and maintenance operations, with particular attention to the typical technical spaces of onboard systems.

This version is identified as DEU12-410 and is supplied with power 220–240 V / 50 Hz. The manufacturer's reference is MA201151120.

Features and construction details

The Emerald series is designed to streamline installation: drain, seawater, and refrigerant have conveniently positioned connections to simplify line organization and reduce the typical complexities of technical compartments. Access to the main components is set up to facilitate quick interventions, even when the unit is installed in tight spaces.

Connections and accessibility

• Functionally positioned connections for drain, seawater, and refrigerant, useful for addressing installation challenges in technical spaces.
• Reversing valve, pressure switches, and service ports centrally positioned at the top of the unit, with access from multiple sides to facilitate inspections and maintenance.
• Removable electrical box, repositionable at a distance from the unit for more flexible wiring management (according to installation needs).

Frame and space management

The frame is developed to facilitate insertion into technical compartments and to allow a neater arrangement of connections. The structure and components aim to reduce issues related to corrosion and vibrations, important aspects in nautical and system contexts.

• Square frame to facilitate installation in tight spaces.
• Drain pan made of rustproof composite material.
• Reconfigurable frame to allow discharge connections more suitable for the system configuration.
• Compressor anti-vibration mounts to reduce noise and vibrations transmitted to the structure.
• Integrated dehydrator filter on the refrigerant line, useful to reduce installation times and contribute to protecting the compressor from moisture and contaminants.

Separate gas system and noise management

The configuration with separate gas system is designed to limit compressor noise to the machine room and to place quieter evaporating units in living areas, improving the distribution of sound sources on board or in separate technical environments.

Technical data available

• Capacity: 12,000 BTU
• Power Supply: 220–240 V / 50 Hz
• Product code (Supplier product code): MA201151120

Typical applications

This condensing unit is suitable for air conditioning systems where a solution with accessible components and organized connections is useful, suitable for installations where space is a constraint and maintenance must remain easy over time.

• Onboard systems (nautical) with installation in the machine room or technical compartments.
• Refit and maintenance of existing systems, when it is necessary to optimize the arrangement of drains and lines.
• New installations where an orderly configuration of connections and simplified access to service points is desired.

Operational advantages

The Emerald series concentrates several practical features that help make installation more straightforward and maintenance more convenient. In particular, the arrangement of service components at the top and the possibility to flexibly manage the electrical box are useful elements when working in complex technical spaces.

• Neater installation thanks to conveniently positioned connections.
• Facilitated maintenance with access to main components from multiple sides.
• Vibration reduction through compressor anti-vibration mounts.
• Discharge management more adaptable thanks to the reconfigurable frame.
• Refrigerant circuit protection with integrated dehydrator filter on the line.

Use and installation notes

To achieve a clean and functional installation, it is advisable to plan the routing of the lines (drain, seawater, and coolant) in advance and check the accessibility to service points once the unit is positioned. The presence of centralized components at the top can simplify periodic checks, while the removable electrical box allows more flexible management of placement based on the technical compartment layout.

• Ensure that the unit is installed to maintain practical access to the reversing valve, pressure switches, and service ports.
• Organize the exhaust taking into account the reconfigurability of the frame and the drainage tray.
• During wiring, evaluate the positioning of the electrical box according to the layout of the system.
• For interventions on the refrigerant circuit, operate according to the good practice procedures and the instructions of the system manufacturer.

Note: The selection and matching with the evaporator units and the rest of the system must be carried out based on the project and system specifications.

FAQ – Frequently Asked Questions

What is the power supply of the DEU12-410 condensing unit?

The unit is rated for 220–240 V / 50 Hz power supply.

What is the declared capacity for this condensing unit?

In the available data, the capacity is 12,000 BTU.

Where are the service components (pressure switches and service ports) located?

They are centrally positioned at the top of the unit, with access from multiple sides to facilitate inspections and maintenance.

Is the electrical box fixed or can it be moved?

The electrical box can be removed and repositioned away from the unit, for more flexible installation management.

What is the Dometic product code for this unit?

The product code (Supplier product code) is MA201151120.