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Mermaid M9 – Cool Only Marine A/C Unit 9,000 BTU’s 110V
Mermaid M9 Cool Only – 9,000 BTU utilizes an efficient 4-cycle cooling architecture specifically tuned for high-humidity coastal environments. Delivering 9,000 BTUs of dedicated cooling power, this 110V model focuses on maximum moisture removal and rapid air temperature reduction, utilizing a robust mechanical thermostat and industrial-grade components to ensure long-term durability in small motorboats and guest quarters.
- Thermal Output: 9,000 BTU/hr Dedicated Cooling.
- System Layout: Heavy-duty stainless steel base and housing.
- Power Requirements: 110V AC / 60Hz Single Phase.
- Vessel Integration: Optimized for small cabins and technical spaces.
- Warranty Coverage: Mermaid 5-year limited factory protection.
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Description
Mermaid Marine Air M9 (110V Cool Only Variant) Self-Contained Marine Air Handler
Featuring a dedicated 9,000 BTU/h cooling capacity, the Mermaid Marine Air M9 (110V Cool Only Variant) engineering configuration optimizes tropical climates inside warm cabin spaces up to 350 cu.ft. Utilizing compact 11.5×16.0x12.0-inch physical dimensions, this heavy-duty self-contained system drives a steady 300 CFM evaporator airflow through a standard 5-inch duct connection. This cool-only commercial-grade design guarantees absolute thermal regulation without unnecessary internal heating loops, functioning as an exceptional alternative to an automated low amp marine air handler layout.
Technology built into the electrical control board ensures seamless management over a single-phase 110V power supply grid operating at 60Hz. The internal architecture monitors a continuous 7.4A full load cooling amperage and accounts for a 32A locked rotor startup spike, demanding a 20A circuit breaker during standard load conditions. Safe operations under marine environments are secured by a 5/8-inch seawater plumbing pipe connection requiring an optimal water pump delivery rate of 3.33 GPM through a robust cupronickel condenser loop and a stainless steel frame.
Core Engineering and Performance Elements of Mermaid Marine Air M9 (110V Cool Only Variant):
- High efficiency 9,000 BTU dedicated cool only capacity architecture
- Compact 11.5-inch physical height profile fits restricted storage lockers
- Premium grade cupronickel condenser loop prevents seawater corrosion
- Marine grade stainless steel base pan eliminates bilge rust damage
- Efficient 7.4A full load cooling current draw profile
- Hermetic rotary compressor engineering dampens localized vibration sound effectively
- Standard 5/8-inch seawater inlet and outlet plumbing connections size
- High output internal blower drives 300 CFM ventilation air
- Lightweight 49 lbs chassis simplifies self contained installation layout
- Pre charged eco friendly R-410A system refrigerant tracking loop
Advanced Thermal Exchange Performance
Cupronickel condenser loops provide maximum thermal transfer across small-craft saltwater loops by countering scaling build-up. The specialized mechanical engineering balances automated refrigerant pressures across an optimized cooling surface, sustaining peak operating performance. This durable combination eliminates unexpected climate drop-offs under punishing high-salinity oceanic operational cycles, acting as a premium corrosion resistant boat AC platform.
Two Year Factory Warranty Protection
A comprehensive 5-year factory warranty protects your entire marine air conditioner investment against unexpected mechanical component failures. Factory certified technicians authorize immediate structural coverage for verified electrical and mechanical parts defects from the initial retail transaction date. Onboard operators receive absolute long term security, minimizing operational downtime while maintaining constant vessel comfort.
Vessel Layout and Application Fit
Vessels measuring 20-28ft achieve ideal climate stability using this compact self-contained climate control configuration. The physical layout is custom-tailored for installation under V-berths, settees, or narrow compartments inside tropical cruiser hulls requiring a 2.0 kW minimum generator overhead. Proper installation ensures optimized structural airflow, maximizing onboard living space while reducing internal equipment strain.
Mermaid M9 110V Cool Only Specs
| Brand | Mermaid Marine Air |
| Exact Model Code / SKU | M9 (110V 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 | 110V |
| Alternating Current Frequency | 60 Hz |
| Electrical Phase | Single Phase |
| Full Load Amps - FLA Cooling | 7.4 A |
| Locked Rotor Amps - LRA | 32 A |
| Max Circuit Breaker Size | 20 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 | Stripped-down cooling-only layout for small cruisers operating in year-round tropical climates; manages under-bunk or stateroom spaces up to 350 cu.ft, min generator 2.0 kW. |
What's in the Box
- 1x Mermaid M9 9,000 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 M9 Cool Only 110V FAQ
What voltage rating does this system use?
Mermaid M9 utilizes a standard 110V electrical connection. This traditional domestic layout fits native American power grids perfectly, permitting weekend boaters to hook up their air conditioner system straight into standard dockside shore boxes or portable backup gas generators without installing expensive step-down marine transformers.
What are the physical dimensions of M9?
Mermaid M9 features a footprint of 16x11.5x11.5 inches. These compact structural lines give marine technicians ample flexibility to mount the compressor base deep inside empty hanging wardrobes or under seating benches, offering a highly practical spatial option for space-limited modern sailboat hulls.
When is Mermaid M9 best applied?
Mermaid M9 is best applied in localized cabins lacking high-voltage inputs. It serves beautifully as an independent cool-only system for pocket trawlers or center consoles from twenty-four to thirty feet, managing cabin relative humidity during mid-day heatwaves while drawing a highly conservative 7.0 amps on the line.
| Hardware Element | Verified Metric |
|---|---|
| Total Capacity | 9,000 BTU |
| Current Draw | 7.0 Amps |
| Duct Fitting | 4 inches |
| Base Pan Material | Stainless Steel |
Additional information
| Brand | Mermaid Marine Air |
|---|---|
| Cooling Capacity | 9000 BTU |
| Frequency | 60 Hz |
| System Type | Self-Contained |
| Voltage | 110V |
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