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Mermaid M6 – Cool Only Marine A/C Unit 6,500 BTU’s 110V
Mermaid M6 Cool Only – 6,500 BTU (110V) utilizes a robust 4-cycle cooling architecture specifically engineered for sailboats and small powerboats. This 110V self-contained unit features a high-grade 304 stainless steel base and a compact footprint, delivering 6,500 BTUs of dedicated cooling power with a low startup amperage, making it the premier choice for localized climate control in v-berths and small cabins without the complexity of a reversing valve.
- Thermal Output: 6,500 BTU/hr dedicated cooling only.
- System Layout: Compact 304-grade stainless steel chassis.
- Power Requirements: 110V AC / 60Hz Single Phase.
- Vessel Integration: Optimized for small sailboats and mid-range cruisers.
- Warranty Coverage: Mermaid 5-year limited factory protection.
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Description
Mermaid Marine Air M6 (110V Cool Only Variant) Self-Contained Marine Air Handler
The Mermaid Marine Air M6 (110V Cool Only Variant) deploys a space-saving self-contained framework engineered to supply a powerful 6,500 BTU/h cooling solution directly to localized small cruisers up to 250 cu.ft. The heavy-duty 11.5×14.0x11.5-inch structural chassis installs remotely within narrow bulkhead layouts, pumping conditioned air smoothly at 250 CFM through a 4-inch duct connection to prevent hot spots. This modern configuration delivers exceptional thermal regulation on complex domestic hulls, providing the ultimate choice over a traditional 230v chilled water fan coil alternative layout.
Operational safety on a single-phase 110V 60Hz electrical infrastructure is secured by an integrated low-draw fan motor pulling an ultra-efficient 5.8A running amperage. The 44 lbs indoor assembly utilizes a rugged stainless steel frame paired with premium cupronickel condenser loops, holding mechanical machinery vibration sound emissions down to an absolute minimum while managing a 24A locked rotor startup surge. External seawater plumbing lines link directly to a 5/8-inch port, finishing an IP22-protected build fully satisfying year-round tropical infrastructure demands as a smart choice for integrated NMEA 2000 marine HVAC networks.
Technical Capabilities and Attributes for Mermaid Marine Air M6 (110V Cool Only Variant):
- High performance 6,500 BTU cooling capacity system matrix
- Compact 11.5-inch profile maximizes vertical space clearance in cabins
- Premium cupronickel condenser loops prevent severe saltwater oxidation damage
- Heavy duty stainless steel base pan captures condensation safely
- Nominal 5.8A cooling current draw optimizes electrical auxiliary load
- Hermetic rotary compressor mechanism minimizes localized cabin vibration sound
- Standard 5/8-inch seawater inlet and outlet plumbing connections size
- Universal 110V framework adapts to domestic vessel generator grids
- Rigid 44 lbs structural chassis ensures stable bilge mounting
- Pre charged eco conscious R-410A structural refrigerant loop
Alloy Thermodynamics and Heat Dissipation
Cupronickel condenser loops provide maximum thermal transfer across all high-temperature seawater circuits by optimizing heat absorption boundaries. The system loop interfaces directly with external staging modules, guaranteeing stable technical operations as a core element of a centralized distribution network. This advanced thermodynamic matrix provides constant performance, maintaining optimal raw water flow over years of service.
Comprehensive Manufacturer Coverage and Service Protocols
A comprehensive 5-year factory warranty protects all structural parts against defects under standard marine operating protocols. This coverage delivers direct component remediation through authorized dealer channels, ensuring original engineering tolerances are maintained without out-of-pocket material expenses. Vessel owners enjoy peace of mind knowing mechanical and electronic infrastructure elements are fully secured.
Vessel Layout and Application Fit
Vessels measuring 20-28ft are perfectly sized for this compact tropical cooling-only configuration. It is uniquely engineered to serve small under-bunk or stateroom spaces that require a minimal 1.5 kW auxiliary generator overhead. Seamless hardware optimization balances continuous moisture extraction, letting operators maximize layout space while reducing internal equipment strain.
Mermaid M6 110V Cool Only Specs
| Brand | Mermaid Marine Air |
| Exact Model Code / SKU | M6 (110V Cool Only Variant) |
| Country of Origin | USA |
| System Architecture | Self-Contained Marine A/C System |
| Cooling Capacity - BTU/h | 6,500 BTU/h |
| Cooling Capacity - kW/Watts | 1.90 kW |
| Heating Capacity - BTU/h | 0 (Cool Only Model - No Heat Cycle) |
| Reverse Cycle Heating Function | No |
| Electrical Voltage | 110V |
| Alternating Current Frequency | 60 Hz |
| Electrical Phase | Single Phase |
| Full Load Amps - FLA Cooling | 5.8 A |
| Locked Rotor Amps - LRA | 24 A |
| Max Circuit Breaker Size | 15 A |
| Refrigerant Type | R-410A |
| Compressor Type | Hermetic Rotary |
| Seawater Water Flow Rate | 3.33 GPM (200 GPH) |
| Seawater Inlet Pipe Size | 5/8 inch (16 mm) |
| Seawater Outlet Pipe Size | 5/8 inch (16 mm) |
| Evaporator Airflow Capacity | 250 CFM |
| Duct Discharge Connection Diameter | 4 inches (102 mm) |
| Condensate Drain Connection Size | 1/2 inch (12.7 mm) |
| Physical Dimensions - Unit | 11.5 x 14.0 x 11.5 inches (292 x 356 x 292 mm) |
| Net Weight | 44 lbs (20.0 kg) |
| Chassis & Condenser Material | Stainless Steel Pan & Cupronickel Condenser Loop |
| Standard Factory Warranty | 5 Years |
| Application & Sizing Guidance | Stripped-down cooling-only layout for small cruisers operating in year-round tropical climates; manages under-bunk or stateroom spaces up to 250 cu.ft, min generator 1.5 kW. |
What's in the Box
- 1x Mermaid M6 6,500 BTU Self-Contained Marine Air Conditioner Unit (110V - Cool Only)
- 1x Heavy-Duty Cupronickel Condenser Tube-in-Tube Heat Exchanger
- 1x High-Velocity Centrifugal Blower Assembly
- 1x Marine-Grade Condensate Drain Pan Base Assembly
- 1x Mechanical/Digital Thermostat Interface Terminal Block
- 1x Removable and Washable Composite Air Filter
- 1x Operation Manual and Detailed Installation Guide
Mermaid M6 Cool Only 110V FAQ
How much does Mermaid M6 weigh?
Mermaid M6 weighs exactly 47 lbs net weight. This streamlined cooling-only unit avoids the added mass of heating valves, optimizing vessel balance on lightweight hulls while generating a full 6,500 BTU of output to quickly eliminate humid air inside cabin companionways over long summer weekends.
What duct size does this unit need?
Mermaid M6 requires a 4 inch duct ring size. This factory specification allows the high-velocity rotatable centrifugal blower fan to push air smoothly through tight bulkheads without encountering backpressure limitations, securing optimal airflow distribution throughout localized cabin areas during high-heat operations.
Where should you install Mermaid M6?
Mermaid M6 is perfect for compact sailboat cabins and Cuddy models. Certified marine technicians typically slide this 110 Volt single-phase unit beneath lower salon berths or cockpit seating blocks on motorboats up to twenty-eight feet, matching standard domestic dock shore power grids easily without step-down accessories.
| System Metric | Factual Value |
|---|---|
| Cooling Capacity | 6,500 BTU |
| Voltage Rating | 110V 60Hz |
| Current Draw | 5.4 Amps |
| Base Material | Stainless Steel |
Additional information
| Brand | Mermaid Marine Air |
|---|---|
| Cooling Capacity | 6500 BTU |
| Frequency | 60 Hz |
| System Type | Self-Contained |
| Voltage | 110V |
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