
Mermaid M16 – Cool Only FMS A/C Unit 16,500 BTU’s 220V
Mermaid M16 delivers 16,500 BTU cool-only FMS operation with 220V power for dedicated cooling across marine interior spaces.
- 16,500 BTU capacity handles medium cabins.
- 220V supply guides installation compatibility.
- Cool-only operation does not heat.
- FMS configuration identifies the unit.
- Marine cooling serves onboard interiors.
The 220V version of the Mermaid M16 Cool Only brings the same 16,500 BTU cooling-only platform to boats wired for that slightly different voltage standard rather than the more common US 230V — same heavy-duty stainless construction, same capacity, same footprint.
Why Choose the Mermaid M16 Cool Only (220V)
Electrically, this performs identically to the 230V Cool Only version at the same 12A running amperage — the voltage input is the real distinction, relevant mainly for boats built to or imported from markets using the 220V standard.
Confirm your vessel is genuinely wired for 220V rather than 230V before ordering, since the two aren’t always interchangeable depending on regional electrical conventions and existing onboard equipment.
What to Know Before Installing
- Confirm your electrical system’s actual voltage standard before ordering — 220V and 230V aren’t always interchangeable
- Pump is not included and must be sourced separately
- Plan for three discharge points: one 8″x6″ grill within 6 feet of the unit, plus two 4″ round vents
- Since this unit has no heating function, confirm it matches your climate needs before ordering
Product Specifications
Product Specifications
| Brand | Mermaid Marine Air |
|---|---|
| Exact Model Code / SKU | M16 (220V Cool Only FMS Variant) |
| Country of Origin | USA |
| System Architecture | Self-Contained Marine A/C System |
| Cooling Capacity - BTU/h | 16,500 BTU/h |
| Cooling Capacity - kW/Watts | 4.84 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 | 5.9 A |
| Locked Rotor Amps - LRA | 27 A |
| Max Circuit Breaker Size | 20 A |
| Refrigerant Type | R-410A |
| Compressor Type | Hermetic Rotary |
| Seawater Water Flow Rate | 6.66 GPM (400 GPH) |
| Seawater Inlet Pipe Size | 5/8 inch (16 mm) |
| Seawater Outlet Pipe Size | 5/8 inch (16 mm) |
| Evaporator Airflow Capacity | 490 CFM |
| Duct Discharge Connection Diameter | 6 inches (152 mm) |
| Condensate Drain Connection Size | 1/2 inch (12.7 mm) |
| Physical Dimensions - Unit | 13.0 x 20.0 x 13.5 inches (330 x 508 x 343 mm) |
| Net Weight | 63 lbs (28.5 kg) |
| Chassis & Condenser Material | Stainless Steel Pan & Cupronickel Condenser Loop |
| Standard Factory Warranty | 5 Years |
| Application & Sizing Guidance | Tropical multi-cabin cooling unit matching 220V dual-frequency international systems; optimal for deep-water cruiser areas up to 800 cu.ft, min generator 3.5 kW. |
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