2.010,62 €
Capacity: 6,000 BTU
Voltage: 100-120V
The CTM CT-6S – 6000 BTU Marine Air Conditioner – 115V – 50/60HZ W/SOFT START is a high-performance, compact marine AC unit designed for boaters seeking reliable climate control. With its soft start technology, titanium condenser coils, and reverse-cycle heating, the CTM CT‑6S delivers both efficiency and durability in even the harshest marine environments. Whether you’re installing a new unit or replacing an older system, this 115V marine air conditioner is engineered to maximize comfort while minimizing energy consumption.
Boaters often face challenges with traditional marine AC units, including corrosion, high startup current, and noisy operation. The CTM CT‑6S addresses these issues by integrating anti-corrosive titanium coils, stainless steel components, and a high-velocity rotatable blower. Additionally, its universal control board ensures compatibility with most marine thermostats, making it a perfect drop-in replacement for Dometic, Cruisair, Marine Air, or Micro Air systems.
The CTM CT-6S 6000 BTU Marine Air Conditioner stands out for its combination of quiet operation, energy efficiency, and durability. Key advantages include:
Soft Start Technology: Reduces startup current by 65-75%, allowing operation on limited power sources.
Titanium Condenser Coils: Offer superior corrosion resistance compared to traditional copper coils.
Compact Design: Ideal for small engine rooms or tight spaces.
Reverse Cycle Heating: Provides both cooling and heating for year-round comfort.
Universal Control Board: Works seamlessly with most existing marine thermostat systems.
Expert boaters and marine HVAC specialists recommend the CTM CT‑6S for its reliability and long-term cost savings. By reducing maintenance and energy consumption, it ensures a comfortable onboard experience without the worry of frequent repairs.
Choosing the right marine AC unit can be daunting. Here’s how the CTM CT-6S compares to popular alternatives:
| Feature | CTM CT‑6S | Dometic DTG6 | Cruisair STQ6 |
|---|---|---|---|
| Cooling Capacity | 6,000 BTU | 6,000 BTU | 6,000 BTU |
| Voltage | 115V | 115V | 115V |
| Soft Start | Yes | No | Optional |
| Titanium Coils | Yes | No | No |
| Reverse Cycle Heating | Yes | Yes | Yes |
| Noise Level | Quiet | Moderate | Moderate |
| Drop-in Replacement | Yes | Limited | Limited |
As shown, the CTM CT‑6S provides modern enhancements like soft start and titanium coils, which reduce energy draw, corrosion, and maintenance needs.
The soft start board uses a 4-part start ramp sequence that minimizes initial power draw, making it ideal for boats running on inverters or generators. Advantages include:
Ability to run two AC units on a 30-amp shore power cord
Reduced noise and vibration at startup
Lower generator or inverter sizing requirements
Titanium is 40% more corrosion-resistant than copper, guaranteeing long-lasting performance in saltwater environments. Benefits include:
Reduced rust and degradation
Consistent cooling efficiency over time
Minimal maintenance requirements
The CTM CT‑6S combines a stainless steel frame, ABS insulated pan, and high-velocity rotatable blower in a small footprint. Highlights:
Ideal for small engine rooms
Turbo blower rotates up to 250° for even airflow
Corrosion-resistant structural components ensure longevity
Beyond cooling, the unit provides reverse cycle heating, making it suitable for colder climates or early morning starts. Key points:
Fast and efficient heating
Easy integration with existing marine thermostats
Maintains comfort year-round
Installing the CTM CT-6S is straightforward for experienced marine technicians or DIY boaters with guidance:
Verify Waterline Connections: Standard 5/8″ inlet; check compatibility with existing plumbing.
Check Ducting: 4-inch duct ring; minor adjustments may be needed when replacing larger ducts.
Connect Universal Control Board: Compatible with SMXir, Passport I/O, Smart Touch, and Elite II controllers.
Ensure Adequate Pump Flow: Recommended pump CTM PM500L (500 GPH) to maintain optimal cooling efficiency.
Secure Mounting: Use stainless steel bolts and ensure stable placement in the engine room.
These steps ensure optimal performance and longevity for your CTM CT‑6S unit.
Marine HVAC experts highlight several advantages when switching to the CTM CT‑6S:
Efficiency: Soft start technology reduces the load on onboard generators and shore power connections.
Durability: Titanium coils and stainless components reduce corrosion-related failures common with older units.
Versatility: Compatible with multiple marine control systems, allowing easy drop-in replacement for legacy units.
Many yacht owners report quieter operation, faster cooling, and lower overall maintenance costs, confirming the CTM CT‑6S as a top-tier choice for small to mid-sized vessels.
| Specification | Detail |
|---|---|
| Capacity | 6,000 BTU |
| Voltage | 100-120V |
| Frequency | 50/60 Hz |
| Refrigerant | R410A |
| Current Consumption | 4.5A (cool) / 5.6A (heat) |
| Starting Amps | 12A |
| Locked Rotor Amps | 35A |
| Fuse Max/Min | 15A / 10A |
| Blower Airflow | 281 CFM |
| Blower Speed | 1980 RPM |
| Min. Supply Duct Size | 4 in / 102 mm |
| Seawater Inlet | 5/8″ / 16 mm |
| Suggested Water Flow | 250 GPH |
| Net Weight | 41 lbs / 19 kg |
Proper care extends the lifespan of your CTM CT‑6S:
Regularly inspect water pumps and hoses for wear.
Clean filters every 2–3 months.
Check titanium coils for debris accumulation.
Winterize units in freezing climates to prevent damage.
Schedule professional inspection annually for optimal efficiency.
The CTM CT-6S – 6000 BTU Marine Air Conditioner – 115V – 50/60HZ W/SOFT START delivers unmatched marine cooling and heating performance. Its compact design, anti-corrosive components, soft start technology, and universal compatibility make it a top choice for boaters seeking reliable, efficient, and quiet climate control. Upgrade to the CTM CT‑6S and enjoy a worry-free, comfortable onboard experience year-round. Contact us
What is the cooling capacity of the CTM CT-6S?
The unit provides 6,000 BTU of cooling power, suitable for small to mid-sized boats.
Does the CTM CT-6S include reverse-cycle heating?
Yes, it supports reverse-cycle heating for year-round comfort.
Can it replace Dometic or Cruisair units?
Yes, it works as a drop-in replacement for most major marine AC brands.
What type of refrigerant is used?
The CTM CT‑6S uses eco-friendly R410A refrigerant.
Is soft start technology included?
Yes, soft start reduces startup current by up to 75%.
What is the recommended water pump?
CTM PM500L, 500 GPH, 115V is recommended for optimal performance.
How durable are the condenser coils?
Titanium coils are highly corrosion-resistant, ensuring long-term reliability.
What controllers are compatible?
Compatible with SMXir, Passport I/O, Smart Touch, Elite II, and most legacy marine thermostats.
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