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Mermaid M9 – Cool Only Marine A/C Unit 9,000 BTU’s 220V
Mermaid M9 Cool Only – 9,000 BTU (220V) utilizes a robust industrial cooling architecture designed for 220V offshore vessels. Delivering 9,000 BTUs of dedicated cooling power, this unit focuses on maximum dehumidification and rapid air temperature reduction, utilizing a robust mechanical interface and industrial-grade components to ensure long-term durability in mid-sized cabins and technical zones.
- Thermal Output: 9,000 BTU/hr dedicated cooling only.
- System Layout: High-efficiency stainless steel self-contained unit.
- Power Requirements: 220V AC / 50-60Hz Dual Frequency.
- Vessel Integration: Ideal for guest staterooms and mid-sized interiors.
- Warranty Coverage: Mermaid 5-year limited factory protection.
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Description
Mermaid Marine Air M9 (220V Cool Only Variant) Self-Contained Marine Air Handler
The Mermaid Marine Air M9 (220V Cool Only Variant) deploys a high-capacity 9,000 BTU/h cooling framework engineered to supply total climate control directly to small stateroom cabins up to 350 cu.ft. The heavy-duty 11.5×16.0x12.0-inch structural chassis installs remotely within narrow bilge layouts, pumping conditioned air smoothly at 300 CFM through a 5-inch duct connection to prevent hot spots. This modern configuration delivers exceptional thermal regulation on complex vessels, providing the ultimate choice over a traditional 230v chilled water fan coil alternative layout.
Operational safety on a single-phase 220V 50/60Hz electrical infrastructure is secured by an integrated hermetic rotary compressor pulling a continuous 3.7A cooling draw. The 49 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 16A locked rotor startup surge. External seawater plumbing lines link directly to a 5/8-inch port, finishing a build configured to run safely off a 2.0 kW minimum generator overhead as a smart choice for integrated NMEA 2000 marine HVAC networks.
Technical Capabilities and Attributes for Mermaid Marine Air M9 (220V Cool Only Variant):
- High performance 9,000 BTU cooling capacity system matrix
- Compact 11.5-inch height profile optimizes vertical clearance inside lockers
- Premium cupronickel condenser loops prevent severe saltwater oxidation damage
- Heavy duty stainless steel base pan captures condensation safely
- Nominal 3.7A 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 220V framework adapts to dual frequency international systems
- Rigid 49 lbs structural chassis ensures stable bilge mounting Williamson
- 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.
Dimensional Layout and Hull Configuration Sizing
Vessels measuring 20-28ft are perfectly sized for this compact international marine climate control configuration. It is uniquely engineered to serve interior cabin spaces up to 350 cu.ft that require a minimal 2.0 kW auxiliary generator overhead. Seamless hardware optimization balances continuous moisture extraction, letting operators maximize layout space while reducing internal equipment strain.
Mermaid M9 220V Cool Only Specs
| Brand | Mermaid Marine Air |
| Exact Model Code / SKU | M9 (220V Cool Only Variant) |
| Country of Origin | USA |
| System Architecture | Self-Contained Marine A/C System |
| Cooling Capacity - BTU/h | 9,000 BTU/h |
| Cooling Capacity - kW/Watts | 2.64 kW |
| Heating Capacity - BTU/h | 0 (Cool Only Model - No Heat Cycle) |
| Reverse Cycle Heating Function | No |
| Electrical Voltage | 220V |
| Alternating Current Frequency | 50/60 Hz |
| Electrical Phase | Single Phase |
| Full Load Amps - FLA Cooling | 3.7 A |
| Locked Rotor Amps - LRA | 16 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 | 300 CFM |
| Duct Discharge Connection Diameter | 5 inches (127 mm) |
| Condensate Drain Connection Size | 1/2 inch (12.7 mm) |
| Physical Dimensions - Unit | 11.5 x 16.0 x 12.0 inches (292 x 406 x 305 mm) |
| Net Weight | 49 lbs (22.2 kg) |
| Chassis & Condenser Material | Stainless Steel Pan & Cupronickel Condenser Loop |
| Standard Factory Warranty | 5 Years |
| Application & Sizing Guidance | International 220V cooling module optimized for low-amperage draws in small stateroom cabins up to 350 cu.ft, min generator footprint 2.0 kW. |
What's in the Box
- 1x Mermaid M9 9,000 BTU Self-Contained Marine Air Conditioner Unit (220V - 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 M9 Cool Only 220V FAQ
What are the electrical requirements for M9?
Mermaid M9 operates on a standard 220V power connection. This dedicated single-phase international configuration draws only 3.5 amps during active cooling procedures, allowing vessel owners to run comfort equipment effortlessly via small marine auxiliary generators or common shore power drops at foreign global marinas without trip issues.
What airflow volume does this system deliver?
Mermaid M9 generates an airflow volume of 250 CFM. The integrated rotatable high-velocity centrifugal blower fan operates dynamically to flush hot humidity profiles from cramped living spaces while keeping system resonance decibels extremely low against lightweight composite structural hull partitions and marine plywood cabin walls.
Which vessels fit the Mermaid M9?
Mermaid M9 is designed for narrow sailboat forward berths. It provides optimal localized temperature control for European sports cruisers and classic sailing vessels under thirty-two feet, utilizing premium tube-in-tube cupronickel heat exchangers to resist corrosion inside silt-laden, brackish harbor channels over years of service.
| Chassis Property | True Value |
|---|---|
| Thermal Output | 9,000 BTU |
| Unit Width | 11.5 inches |
| Unit Height | 11.5 inches |
| Unit Frequency | 50 Hz |
Additional information
| Brand | Mermaid Marine Air |
|---|---|
| Cooling Capacity | 9000 BTU |
| Frequency | 50 Hz |
| System Type | Self-Contained |
| Voltage | 220V |
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