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CTM CT-12N – 12,000 BTU Marine Air Conditioner 115V 50/60HZ NMEA2000
CTM CT-12N Marine AC – 12,000 BTU (NMEA 2000) features a flagship 115V climate control design for networked marine environments. Delivering a balanced 12,000 BTUs, this unit utilizes an advanced electronic control board and a high-efficiency heat exchanger, providing the thermal grunt and digital precision required for primary staterooms on modern recreational vessels with integrated bridge systems.
- Thermal Output: 12,000 BTU/hr with NMEA 2000 monitoring.
- Compressor Type: High-performance 115V rotary compressor.
- Power Requirements: 115V AC / 50-60Hz Single Phase.
- Vessel Integration: Ideal for master suites and networked salons.
- Warranty Coverage: CTM Marine 2-year limited factory protection.
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Description
CTM CT-12N NMEA 2000 Certified Self-Contained Marine Air Conditioner
The CTM Marine CT-12N deploys a high-capacity hydronic core architecture that supplies 12,000 BTU/h of cooling output to combat extreme tropical humidity. This heavy-duty 26.5kg marine air conditioner forces a volumetric 400 CFM ventilation stream through an unrestrictive 6-inch duct port to manage temperature adjustments. A low-profile 480x350x320mm structural chassis allows boatbuilders to slide the frame cleanly beneath salon cabinetry without causing restrictive static pressure load penalties across 30-40ft luxury hulls.
Operational safety on crowded 115V 50/60Hz single-phase yacht grids is secured by an efficient fan motor drawing 9.5A running current and 1050W max load. This optimized electrical draw protects energy storage banks, while the integrated corrosion resistant boat AC architecture relies on an advanced cupro-nickel condenser core. Supplemented by standard 5/8″ MPT fitting ports handling a 4.5-6.5 GPM seawater flow loop, this CE-approved and network-ready unit controls environment configurations seamlessly.
Key Features of CTM Marine CT-12N:
- Certified NMEA 2000 marine HVAC bus digital helm monitoring
- Upgraded 12,000 BTU/h volumetric direct expansion cooling performance capacity
- Powerful 400 CFM constant air delivery blower mechanism
- Sustainable single phase 115V electrical machinery block framework
- Active 9.5A operational running current draw allocation
- Oxidation resistant cupro nickel sea water loop heat exchanger
- Factory integrated high pressure rotary compressor assembly block
- Low profile 480x350x320mm cabin layout matching casing
- Suppressed 53 dB(A) ambient cabin noise acoustic rating
- Dual interface supporting digital touchpad and network control logic
Blower Output and Static Control
A powerful 400 CFM ventilation stream forces constant conditioned airflow across wide-beam cabins and open boat salons. Utilizing a wide 6-inch duct delivery outlet, it drops temperatures quickly by neutralizing heavy solar heat loads. This high-capacity hydronic setup ensures consistent airflow distribution without adding noisy air velocity restrictions.
Factory Mechanical Defect Protection
Comprehensive standard two year warranty protection secures long-term cooling performance in commercial or recreational applications. This extensive coverage protects your mechanical climate investment against structural flaws, fan assembly wear, or manual control faults. It ensures direct access to certified factory replacement components during scheduled marine service intervals.
Hull Optimization Specifications
Powerboats stretching 30 to 40 feet maximize efficiency using this specific 12,000 BTU/h thermal layout configuration. It provides the expanded cooling volumetric capacity needed to regulate large main cabins, wide bridge decks, or expansive galley spaces efficiently. The hardware preserves vital cabin storage capacity while maintaining excellent static pressure balancing.
CTM CT-12N Specs
| Brand | CTM Marine |
| Model | CT-12N |
| Series | NMEA 2000 Ready |
| Country of Origin | USA |
| System Architecture | Self-Contained |
| Cooling Capacity | 12,000 BTU/h |
| Voltage | 115V |
| Frequency | 50/60Hz |
| Phase | 1Ph |
| Running Amperage | 9.5A |
| Startup/LRA | 35A |
| Power Consumption | 1050W |
| Refrigerant Type | R-410A |
| Compressor Type | Rotary |
| Condenser Coil Material | Cupro-Nickel |
| Evaporator Coil Material | Aluminum |
| Air Flow Rate | 400 CFM |
| Static Pressure | TBC - Contact Manufacturer |
| Dimensions - Unit | 480x350x320mm |
| Dimensions - Elec Box | 200x150x80mm |
| Net Weight | 26.5kg |
| Noise Level | 53 dB(A) |
| Water Pump Req | 5.5 GPM |
| Min/Max Seawater Flow | 4.5-6.5 GPM |
| Seawater Inlet/Outlet | 5/8" MPT |
| Duct Connection | 6" |
| Control Interface | NMEA 2000 / Digital |
| Operating Temp Range | 10-40°C |
| IP Rating | IP22 |
| Certifications | CE, NMEA 2000 |
| Standard Warranty | 2 Years |
| Service Interval | 6 Months |
| Typical Installation | Salon/Main Cabin |
| Recommended Vessel Length | 30-40ft |
What's in the Box
- 1x CTM CT-12N 12,000 BTU Self-Contained Marine Air Conditioner (115V - 50/60Hz)
- 1x Integrated NMEA 2000 Embedded Control Board
- 1x High-Velocity 360-Degree Rotatable Turbo Blower
- 1x Corrosion-Proof Titanium Seawater Circulating Coil
- 1x Heavy-Duty Stainless Steel Base Pan with ABS Drain Tray
- 1x Removable and Washable Mesh Air Filter
- 1x Remote Air Temperature Sensor Probe
- 1x User Manual and Installation Guide
CTM CT-12N Marine AC FAQ
How much does CTM CT-12N weigh?
CTM CT-12N weighs exactly 50 lbs net weight. This mid-sized self-contained marine air conditioner delivers 12,000 BTU of cooling and reverse cycle heating capacity, optimizing environmental parameters inside boat cabins without structural weight complications. It is built to communicate natively over standard NMEA 2000 digital backbones.
What duct size does this unit need?
CTM CT-12N requires a 5 inch duct ring size. This dedicated diameter specification allows your high-velocity 360-degree rotatable turbo blower assembly to distribute high volume air freely, eliminating static pressure constraints inside narrow bulkheads and maintaining uniform thermal reduction throughout boat living quarters.
Where should you install CTM CT-12N?
CTM CT-12N is ideal for mid-sized master staterooms and aft cabins. Marine technicians typically install this 12,000 BTU unit under settees or V-berths on express cruisers up to thirty-six feet, where its compact footprint fits narrow companionways and native 115V design matches common dockside shore power configurations.
| Hardware Specification | Verified Metric |
|---|---|
| Cooling Capacity | 12,000 BTU |
| Voltage Rating | 115V 50/60Hz |
| Refrigerant Charge | R410A |
| Waterline Port | 5/8 inch |
Additional information
| Brand | CTM Marine |
|---|---|
| Cooling Capacity | 12000 BTU |
| Frequency | 50/60 Hz Dual |
| System Type | Self-Contained |
| Voltage | 115V |
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