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Mermaid M24 – Cool and Reverse Cycle A/C Unit 24,000 BTU’s 220V

Mermaid M24 Cool & Reverse Cycle – 24,000 BTU features a premier 4-cycle thermal exchange suite designed for dual-season climate control on flagship international vessels. Delivering 24,000 BTUs of cooling and heating, this 220V model incorporates a high-efficiency rotary compressor and a specialized cupronickel condenser, providing the rapid temperature regulation and elite dehumidification necessary for large-scale maritime interiors.

  • Thermal Output: 24,000 BTU/hr Cooling and Reverse-Cycle Heat.
  • System Layout: Robust self-contained stainless steel architecture.
  • Power Requirements: 220V AC / 50-60Hz Dual Frequency.
  • Vessel Integration: Ideal for flagship motor yachts and large cruisers.
  • Warranty Coverage: Mermaid 5-year limited factory protection.
$2,899.00

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SKU: M24RC220R Category: Brand:
SKU:

M24RC220R

Description

Mermaid Marine Air M24 (220V Variant) Self-Contained Marine Air Handler

The Mermaid Marine Air M24 (220V Variant) deploys a high-capacity 24,000 BTU/h cooling and 26,000 BTU/h reverse cycle heating framework engineered to supply total climate control directly to open salons up to 1,200 cu.ft. The heavy-duty 15.5×21.0x14.0-inch structural chassis installs remotely within narrow bilge layouts, pumping conditioned air smoothly at 620 CFM through a 7-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 scroll / heavy-duty rotary compressor pulling a continuous 8.6A cooling draw and a 9.8A heating current draw. The 82 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 38A 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 5.0 kW minimum generator overhead as a smart choice for integrated NMEA 2000 marine HVAC networks.

Technical Capabilities and Attributes for Mermaid Marine Air M24 (220V Variant):

  • High performance 24,000 BTU cooling and 26,000 BTU reverse heating
  • Compact 15.5-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 8.6A cooling current draw optimizes electrical auxiliary load
  • Hermetic scroll 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 82 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.

Dimensional Layout and Hull Configuration Sizing

Vessels measuring 36-45ft are perfectly sized for this compact high-output marine climate control configuration. It is uniquely engineered to serve expansive interior spaces like main salon decks and multi-deck configurations requiring a minimal 5.0 kW auxiliary generator overhead. Seamless hardware optimization balances continuous moisture extraction, letting operators maximize layout space while reducing internal equipment strain.

Mermaid M24 220V Specs

BrandMermaid Marine Air
Exact Model Code / SKUM24 (220V Variant)
Country of OriginUSA
System ArchitectureSelf-Contained Marine A/C System
Cooling Capacity - BTU/h24,000 BTU/h
Cooling Capacity - kW/Watts7.03 kW
Heating Capacity - BTU/h26,000 BTU/h
Reverse Cycle Heating FunctionYes
Electrical Voltage220V
Alternating Current Frequency50/60 Hz
Electrical PhaseSingle Phase
Full Load Amps - FLA Cooling8.6 A
Full Load Amps - FLA Heating9.8 A
Locked Rotor Amps - LRA38 A
Max Circuit Breaker Size25 A
Refrigerant TypeR-410A
Compressor TypeHermetic Scroll / Heavy-Duty Rotary
Seawater Water Flow Rate8.33 GPM (500 GPH)
Seawater Inlet Pipe Size5/8 inch (16 mm)
Seawater Outlet Pipe Size5/8 inch (16 mm)
Evaporator Airflow Capacity620 CFM
Duct Discharge Connection Diameter7 inches (178 mm)
Condensate Drain Connection Size1/2 inch (12.7 mm)
Physical Dimensions - Unit15.5 x 21.0 x 14.0 inches (394 x 533 x 356 mm)
Net Weight82 lbs (37.2 kg)
Chassis & Condenser MaterialStainless Steel Pan & Cupronickel Condenser Loop
Standard Factory Warranty5 Years
Application & Sizing GuidanceHigh-output climate layout for open salons or multi-deck configurations up to 1,200 cu.ft; requires a minimum 500 GPH seawater pump run and 5.0 kW generator.

What's in the Box

  • 1x Mermaid M24 24,000 BTU Self-Contained Marine Air Conditioner Unit (220V - Cool & Reverse Cycle)
  • 1x High-Performance Reverse Cycle Heating System
  • 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 M24 Reverse Cycle 220V FAQ

How much does Mermaid M24 weigh?

Mermaid M24 weighs exactly 95 lbs total net weight. This high-capacity self-contained marine air conditioner delivers 24,000 BTU of cooling and reverse cycle heating capacity, optimizing environmental parameters inside large vessel salons without structural weight complications. It utilizes a remote electrical panel layout to minimize installation space demands.

What duct size does this unit need?

Mermaid M24 requires a 6 inch duct ring size. This dedicated diameter specification allows your high-velocity rotatable centrifugal blower assembly to distribute large volume air freely, eliminating static pressure constraints inside narrow bulkheads and maintaining uniform thermal reduction throughout boat living quarters.

Where should you install Mermaid M24?

Mermaid M24 is perfect for large master staterooms and main salons. Marine technicians typically install this 24,000 BTU unit under settees or deep storage lockers on express cruisers up to forty-eight feet, where its high-capacity output handles expansive multi-outlet ducting runs across the vessel hull.

Hardware SpecificationVerified Metric
Cooling Capacity24,000 BTU
Voltage Rating220V 50Hz
Current Draw11.0 Amps
Chassis Length21.50 inches

Additional information

Brand

Mermaid Marine Air

Cooling Capacity

24000 BTU

Frequency

50 Hz

System Type

Self-Contained

Voltage

220V

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