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CTM AH-12HN – Air Handler / Fan Coil 12,000 BTU Flow Control Valve – 230V – 50/60HZ – NMEA 2000
CTM AH-12HN Air Handler (NMEA 2000) is an efficient 4-cycle thermal engine for marine interiors, optimized with NMEA 2000® protocol for seamless automation. This 12,000 BTU fan coil features a specialized condensate management system and high-velocity airflow, offering the digital precision required for modern cruisers where integrated system control and energy efficiency are primary operational priorities.
- Thermal Output: 12,000 BTU/hr with NMEA 2000 connectivity.
- Flow Control: Motorized digital water control valve.
- Power Requirements: 230V AC / 50-60Hz Single Phase.
- Vessel Integration: Best for guest cabins on digitally integrated vessels.
- Warranty Coverage: CTM Marine 2-year limited factory protection.
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Description
CTM AH-12HN NMEA 2000 Ready Chilled Water Marine Air Handler
Featuring native network integration, the CTM Marine AH-12HN delivers 12,000 BTU/h of specialized chilled water climate conditioning directly to your digital helm. This high-efficiency 9.6kg marine air handler optimizes climate control parameters within tight bulkheads by delivering a strong 380 CFM constant air volume through a 5-inch duct connection. The compact 285x425x285mm system architecture resolves space challenges in major cabins while ensuring excellent static pressure management.
Technology focused internal design handles energy tracking off restricted onboard reserves, operating as a high-voltage single-phase 230V 50/60Hz system drawing 0.5A running current and a lean 75W load. To resist aggressive galvanic corrosion and bio-fouling, the hardware integrates an advanced Blue-Fin aluminum evaporator coil with a mechanical flow control valve managing 3.0-4.0 GPM loops via 1/2″ MPT ports. Functioning quietly at 48 dB(A) inside an IP20 enclosure, this CE-approved system maximizes longevity.
Key Features of CTM Marine AH-12HN:
- Advanced NMEA 2000 marine HVAC smart network data communication
- Maximized 12,000 BTU/h fluid heating and cooling output
- Strong 380 CFM constant air delivery forced ventilation
- High-voltage single-phase 230V marine grade fan motor system
- Saves shore limits with a low 75W draw
- Protective Blue-Fin anti-corrosive epoxy evaporator coil barrier
- Factory integrated mechanical water flow control valve setup
- Streamlined 9.6kg space saving marine physical footprint housing
- Low vibration 48 dB(A) whisper quiet cabin profile
- Full CE marine safety certification structural compliance design
Hydronic System Airflow Efficiency
High velocity forced air architecture drives this specialized hydronic cooling loop to maximize heat extraction. Operating with a calibrated 3.5 GPM water pump flow requirement, this system ensures immediate cabin temperature drops. The balanced air distribution system prevents uneven thermal layering, making it ideal for maintaining steady environmental conditions inside narrow boat berths.
CTM Marine Standard Component Warranty
A full two year manufacturer warranty covers this durable hydronic system, ensuring long-term operational peace of mind for vessel owners. This comprehensive factory coverage guarantees the structural integrity of internal mechanical components, electrical control boards, and specialized valve fittings. It reflects a high manufacturing standard and rigorous quality control protocols executed directly within the USA.
Yacht Cabin Spatial Requirements
Luxury vessels measuring 35 to 45 feet match this 12,000 BTU/h hydronic air handler for optimal application use. It delivers the precise cooling capacity required to regulate enclosed salon layouts or master stateroom environments without short-cycling. The compact chassis profile ensures a clean structural fit inside tight bulkheads or standard under-berth lockers.
CTM AH-12HN Specs
| Brand | CTM Marine |
| Model | AH-12HN |
| Series | NMEA 2000 Ready |
| Country of Origin | USA |
| System Architecture | Chilled Water Fan Coil |
| Cooling Capacity | 12,000 BTU/h |
| Heating Capacity | 12,000 BTU/h |
| Voltage | 230V |
| Frequency | 50/60Hz |
| Phase | 1Ph |
| Running Amperage | 0.5A |
| Startup/LRA | TBC - Contact Manufacturer |
| Power Consumption | 75W |
| Evaporator Coil Material | Blue-Fin Aluminum |
| Air Flow Rate | 380 CFM |
| Static Pressure | TBC - Contact Manufacturer |
| Dimensions - Unit | 285x425x285mm |
| Dimensions - Elec Box | 150x120x60mm |
| Net Weight | 9.6kg |
| Noise Level | 48 dB(A) |
| Water Pump Req | 3.5 GPM |
| Min/Max Seawater Flow | 3.0-4.0 GPM |
| Seawater Inlet/Outlet | 1/2" MPT |
| Duct Connection | 5" |
| Control Interface | NMEA 2000 |
| Operating Temp Range | 15-30°C |
| IP Rating | IP20 |
| Certifications | CE, NMEA 2000 |
| Standard Warranty | 2 Years |
| Service Interval | 6 Months |
| Typical Installation | Main Cabin |
| Recommended Vessel Length | 35-45ft |
What's in the Box
- 1x CTM AH-12HN 12,000 BTU Chiller Fan Coil Unit (230V - 50/60Hz)
- 1x Integrated NMEA 2000 Embedded Control Board
- 1x Factory-Installed Electronic Water Flow Control Valve
- 1x Multi-Speed High-Velocity Centrifugal Blower Fan (347 CFM)
- 1x Heavy Duty Copper Header Water Heat Exchanger
- 1x Sloped Corrosion-Resistant Condensate Drain Pan
- 1x 1/2" to 3/4" Chilled Waterline Connection Adaptor Kit
- 1x Removable and Washable Air Filter
- 1x User Manual and Installation Guide
CTM AH-12HN Air Handler FAQ
How much cooling does AH-12HN provide?
CTM AH-12HN provides a total of 12,000 BTU cooling. This high-efficiency split air handler manages mid-sized climate requirements inside boat cabins, utilizing its heavy-duty copper header water heat exchanger to drop internal temperatures rapidly and control relative humidity thresholds during intense mid-summer open-water passages.
What is the weight of this unit?
CTM AH-12HN features a net weight of 24 lbs. The structural layout integrates a deep sloped corrosion-resistant condensate drain pan that quickly channels gathered ambient moisture out to bilge sump boxes, stopping mold accumulation and damp pooling smells without overloading small pleasure boat hulls.
Where is CTM AH-12HN applied onboard?
CTM AH-12HN is ideal for mid-sized boat main salons and primary owner cabins. This single-phase air handler delivers premium volume throw on coastal cruisers up to forty feet, mounting discreetly under salon booth dinettes where its high-velocity centrifugal blower supplies balanced, whisper-quiet cabin climate regulation.
| Product Property | Official Metric |
|---|---|
| Voltage Circuit | 230V 50/60Hz |
| Airflow Output | 347 CFM |
| Duct Connection | 5 inches |
| Air Filter | Removable Washable |
Additional information
| Brand | CTM Marine |
|---|---|
| Cooling Capacity | 12000 BTU |
| Frequency | 50/60 Hz Dual |
| System Type | Chilled Water Air Handler |
| Voltage | 230V |
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