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CTM CT-12 – 12,000 BTU Marine Air Conditioner – 115V – 50/60HZ
CTM CT-12 – 12,000 BTU utilizes an efficient 4-cycle thermal engine for marine interiors, optimized for mid-range cooling requirements on 115V systems. This 12,000 BTU unit incorporates a high-efficiency fan motor and vibration-isolated mounting, offering the thermal stability and whisper-quiet operation needed for overnight berthing and extended coastal cruising on recreational motorboats.
- Thermal Output: 12,000 BTU/hr Cooling and Heating.
- Compressor Type: High-performance hermetic rotary unit.
- Power Requirements: 115V AC / 50-60Hz Single Phase.
- Vessel Integration: Best for salons and master staterooms.
- Warranty Coverage: CTM Marine 2-year limited factory protection.
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Description
CTM CT-12 Self-Contained Standard Marine Air Conditioner
Featuring a high-capacity self-contained direct expansion architecture, the CTM Marine CT-12 provides 12,000 BTU/h of robust thermal regulation engineered for mid-sized luxury vessels. This high-efficiency boat climate framework optimizes open cabin microclimates across standard 30 to 40-foot luxury yachts by circulating an expansive 400 CFM airflow through a dedicated 6-inch duct port. Its exact 480x350x320mm structural physical casing easily mounts inside tight salon lockers, solving layout challenges without creating restrictive static pressure drops.
Technology driven internal layout parameters ensure stable power management over a standard single-phase 115V 50/60Hz grid, drawing 9.5A running amperage and a 1050W load. To resist severe galvanic pitting and salty harbor air oxidation, the core assembly features a premium cupro-nickel condenser tank matched with a heavy-duty rotary compressor. Running smoothly at 53 dB(A) with an IP22 rating and ISO 8846 ignition protection compliance, this 26kg USA-built system integrates an automated digital manual control dashboard interface.
Key Features of CTM Marine CT-12:
- Engineered compact self contained direct expansion cooling framework system
- Upgraded 12,000 BTU/h single phase climate conditioning capacity
- Volumetric 400 CFM cabin forced air ventilation displacement
- Standard 115V single phase electrical system machinery block
- Saves shore limits with a low 9.5A draw
- Heavy duty cupro nickel anti corrosive sea water condenser
- Factory integrated high pressure rotary compressor core hardware assembly
- Streamlined 26kg cabinetry matching space optimizing structural housing
- Suppressed 53 dB(A) cabin operational noise acoustic rating
- Traditional digital manual touchpad user thermostat control wire interface
Hydronic Output and Air Distribution
High velocity forced air architecture drives this specialized hydronic cooling loop to maximize heat extraction. Operating with a calibrated 5.5 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.
Two Year Factory Warranty Protection
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.
Vessel Layout and Application Fit
Luxury vessels measuring 30 to 40 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 CT-12 Specs
| Brand | CTM Marine |
| Model | CT-12 |
| Series | Self-Contained |
| 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 | 26kg |
| 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 | Digital Touchpad |
| Operating Temp Range | 10-40°C |
| IP Rating | IP22 |
| Certifications | CE, ISO 8846 |
| 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-12 12,000 BTU Self-Contained Marine Air Conditioner (115V - 50/60Hz)
- 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 Next-Generation Universal Main Control Board
- 1x Removable and Washable Mesh Air Filter
- 1x Remote Air Temperature Sensor Probe
- 1x User Manual and Installation Guide
CTM CT-12 Marine AC FAQ
What voltage rating does CT-12 use?
CTM CT-12 utilizes a standard 115V power input. This single-phase electrical design is perfect for standard US shore power connections and standard marine generator architectures, allowing vessel owners to install premium climate management setups without retrofitting high-voltage lines on their electrical boards.
What are the physical dimensions of CT-12?
CTM CT-12 has a footprint of 18.5x13.8x13 inches. These distinct space boundaries enable simple drop-in placement beneath bunk spaces or inside cockpit lockers, offering an efficient layout alternative for tight companionway builds across various small pleasure craft or commercial watercraft hulls.
When is CTM CT-12 best applied?
CTM CT-12 is best suited for coastal cruisers lacking high-voltage generators. This layout serves perfectly as a primary climate controller for express cruisers or aft-cabins, utilizing native 115 Volt shore connections to maintain uniform air distribution during overnight dockage at standard marine slips.
| Chassis Metric | Factual Value |
|---|---|
| Output Rating | 12,000 BTU |
| Net Weight | 50 lbs |
| Plumbing Inlet | 5/8 inch |
| Duct Ring | 5 inches |
Additional information
| Brand | CTM Marine |
|---|---|
| Cooling Capacity | 12000 BTU |
| Frequency | 50/60 Hz Dual |
| System Type | Self-Contained |
| Voltage | 115V |
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