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Mermaid M6 – Cool Only Marine A/C Unit 6,500 BTU’s 220V
Mermaid M6 Cool Only – 6,500 BTU (220V) features a refined clean-running boat motor design for air circulation, tuned for 220V international maritime electrical grids. Delivering 6,500 BTUs of cooling, this model utilizes a specialized cupronickel condenser and a high-velocity blower to provide elite dehumidification and stable air distribution for guest quarters on yachts traversing varied global climate zones.
- Thermal Output: 6,500 BTU/hr dedicated cooling only.
- System Layout: Heavy-duty stainless steel base and housing.
- Power Requirements: 220V AC / 50-60Hz Dual Frequency.
- Vessel Integration: Ideal for international small cabins and crew quarters.
- Warranty Coverage: Mermaid 5-year limited factory protection.
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Description
Mermaid M6 6,500 BTU – Global offshore climate control solution
Mermaid M6 delivers peak performance for USA coastal waters as a global offshore climate control solution. Operating on 220V power, this model is ideal for international vessels requiring efficient cooling across global shore power grids. The high-efficiency rotary compressor minimizes amperage draw while providing rapid temperature adjustment in humid coastal climates. Marine grade components throughout the chassis resist the corrosive effects of high-salinity air and constant moisture exposure.
Mermaid M6 architecture provides a reliable Mermaid 220v cooling only unit for existing vessel configurations. Advanced thermal transfer technology optimizes refrigerant flow for maximum efficiency during peak summer months. The simplified wiring interface allows for quick integration with standard marine digital thermostats and centralized control networks. Each unit features a reinforced blower housing to withstand mechanical vibration during high-speed vessel transit.
Key Technical Specifications
- Mermaid M6 220V power architecture.
- Global offshore climate control solution.
- Rust resistant stainless steel chassis.
- Precision 6,500 BTU cooling capacity.
- High efficiency cooling only mode.
- Small footprint marine cabin installation.
- Mermaid 220v cooling only unit.
- Rigorous factory safety testing completed.
Mermaid M6 6,500 BTU (220V) Cool Only Specs
| Model Category | Ultra-Compact Self-Contained |
| Cooling Capacity | 6,500 BTU/h |
| Heating Capacity | No (Cooling Only) |
| Voltage / Frequency | 220V | 50Hz (International) |
| Running Current (Avg) | 2.8A (@220V) |
| Startup Current (LRA) | 13A |
| Condenser Material | Cupronickel |
| Base Material | 304 Stainless Steel |
Mermaid M6 6,500 BTU Cool Only (220V) Service & Performance Guide
Is the Mermaid M6 220V suitable for international cruising?
Yes, the Mermaid M6 220V (50Hz) is specifically designed for international vessels, providing 6,500 BTUs of dedicated cooling. This "Cool Only" model is the standard choice for small sailboats and powerboats in the Mediterranean, Caribbean, and Southeast Asia. It offers a robust and simplified cooling solution for boaters who do not require a heating function.
What are the electrical requirements for Mermaid M6 220V?
The M6 220V model draws approximately 3.2 Amps, making it compatible with small 220V/50Hz generators and global shore power pedestals. All wiring must be tinned copper and meet international maritime safety standards to prevent voltage drops. A dedicated 10A breaker is recommended to protect the internal hermetic compressor of this 6,500 BTU unit.
How do I maintain the M6 220V condenser?
Maintenance includes cleaning the sea water strainer and periodically flushing the cupronickel condenser coil with a descaling agent. This prevents calcium scale and marine growth from reducing the unit's ability to shed heat. Ensuring a consistent water flow is the most important factor in extending the life of this 220V marine air conditioner.
What ducting is used for the M6 220V?
The Mermaid M6 is designed for 4-inch diameter insulated flexible ducting, which is ideal for routing through the small bulkheads found in 25-30 foot boats. The rotatable blower housing allows you to aim the air discharge in the most efficient direction for your specific layout. Always use a high-quality return air grille to ensure the unit receives sufficient airflow.
What is the footprint of the M6 220V?
The Mermaid M6 features an ultra-compact "flat-base" design with a dry weight of only 35 lbs. Its stainless steel construction ensures it will not rust even when installed in damp bilge areas. When choosing an installation site, ensure there is at least 3 inches of clearance around the return air intake to maintain the unit's 6,500 BTU cooling efficiency.
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