CTM CT-6H – 6000 BTU Marine Air Conditioner – 230V – 50/60HZ

CTM CT-6H – 6000 BTU Marine Air Conditioner – 230V – 50/60HZ

The CTM CT-6H – 6000 BTU Marine Air Conditioner – 230V – 50/60HZ is engineered to deliver reliable, quiet, and energy-efficient cooling for boats of all sizes. Designed with titanium coils, a high-velocity turbo blower, and a corrosion-resistant stainless steel frame, this marine air conditioner guarantees performance in even the harshest marine environments. Whether you are upgrading an older unit or installing a new system, the CTM CT-6H ensures comfort, durability, and compatibility with a wide range of control systems.

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Why Choose the CTM CT-6H Marine Air Conditioner?

Dual Frequency Operation

Operating at 50/60 Hz, the CTM CT-6H is versatile for international marine applications. Boaters traveling between regions can rely on consistent performance without compatibility concerns.

Reverse Cycle Heating

Unlike standard marine air conditioners, the CT-6H supports reverse cycle heating. This feature allows the unit to provide warmth in colder climates, making it a year-round solution for comfort on your vessel.

Titanium Condenser Coils

Titanium coils are highly resistant to seawater corrosion—up to 40% more durable than copper. This ensures long-lasting performance, minimal maintenance, and consistent cooling efficiency.

Quiet and Efficient Operation

With a high-velocity turbo blower and optimized airflow, the CT-6H maintains a quiet environment onboard while delivering 6,000 BTU of cooling power. The blower rotates less than 250 degrees, providing precise air distribution.

Universal Control Board

The CTM CT-6H includes a universal control board compatible with most major marine A/C brands, such as Dometic, Cruisair, Marine Air, and Micro Air. Supported controllers include SMXir, Passport I/O, Smart Touch, and Elite II. This ensures easy drop-in replacement without rewiring.

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Key Features of CTM CT-6H

• Cooling Capacity: 6,000 BTU

• Voltage: 208–230V

• Cycle: 50–60 Hz dual frequency

• Refrigerant: R410A

• Current Consumption: Cool 2.1A / Heat 2.7A

• Turbo Blower Airflow: 282 CFM

• Weight: 41 lbs / 19 kg

• Warranty: 2 years standard

Construction & Materials:

• Titanium coils for seawater resistance

• Stainless steel structural pan with ABS tray

• Stainless steel bolts and frame base

• Compact footprint ideal for small spaces

Additional Benefits:

• Reverse cycle heating

• Quiet and powerful operation

• Free US shipping and responsive customer service

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Practical Steps for Installation

Installing the CTM CT-6H marine air conditioner is straightforward due to its compact design and universal compatibility. Here are expert tips:

1. Check Dimensions and Ducting: The CT-6H has a 4-inch duct ring. Compare with your old unit; minor adjustments may be needed.

2. Waterline Connections: Standard 5/8” seawater inlet. Confirm alignment with your existing plumbing.

3. Control System: Ensure your thermostat/controller is compatible. Most modern systems (SMXir, Smart Touch, Passport I/O, Elite II) are plug-and-play.

4. Power Supply: Connect to a 230V power source with proper circuit protection (10–15A fuse recommended).

5. Secure Mounting: Use stainless steel bolts and ensure ABS pan is level for optimal water drainage.

6. Test Performance: Run the unit on both cooling and heating modes to verify airflow and temperature response.

Pro Tip: Register your CTM unit to extend warranty coverage and gain priority support.

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CTM CT-6H vs Competitors

Expert Insight: CTM’s titanium coils, dual-frequency operation, and universal board make it a smarter long-term investment compared to Dometic or Cruisair units.

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Installation Tips for DIY Boaters

• Positioning: Install the unit where airflow won’t be blocked by furniture or equipment.

• Seal Ducts Properly: Use marine-grade duct tape or clamps to prevent leaks.

• Regular Maintenance: Flush seawater coil annually, inspect ABS pan for cracks, and clean filters.

• Safety First: Disconnect power before servicing.

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Expert Recommendations

• Pair the CTM CT-6H with a CTM PM500LH 500 GPH pump for optimal water circulation.

• Consider adding a CTM Elite II Control with 10-ft 8-pin cable for programmable operation.

• Ensure your boat’s electrical system can handle the peak 12A starting current.

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Why Marine Enthusiasts Prefer CTM

Boaters consistently report satisfaction with CTM for several reasons:

• Durability: Handles harsh saltwater and humidity without corrosion.

• Compatibility: Works with existing thermostats, minimizing retrofit hassle.

• Quiet Comfort: Perfect for powerboats, sailboats, and yachts.

• Support & Warranty: Responsive customer service backed by a 2-year standard warranty.

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Conclusion

The CTM CT-6H – 6000 BTU Marine Air Conditioner – 230V – 50/60HZ is a top-tier choice for boaters seeking reliable, quiet, and versatile cooling. With titanium coils, reverse cycle heating, a turbo blower, and universal control compatibility, it outperforms competitors while ensuring long-term durability. Whether you’re replacing an older unit or upgrading your vessel’s comfort system, the CTM CT-6H guarantees excellent performance, quiet operation, and corrosion-resistant reliability for years to come. Contact us

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CTM CT-6H – 6000 BTU Marine Air Conditioner – 230V – 50/60HZ

1. What boats are compatible with the CTM CT-6H?
   It fits most sailboats, powerboats, and yachts requiring 6,000 BTU cooling.

2. Can the CTM CT-6H be used internationally?
   Yes, the dual 50/60 Hz frequency supports global marine applications.

3. Does it include reverse cycle heating?
   Yes, the CT-6H supports both cooling and reverse cycle heating.

4. What type of coils does it use?
   Titanium coils, highly corrosion-resistant and ideal for seawater use.

5. Which controllers are compatible with CTM CT-6H?
   SMXir, Passport I/O, Smart Touch, and Elite II are fully compatible.

6. Is installation difficult?
   Installation is straightforward with proper mounting, ducting, and control wiring.

7. What is the warranty?
   Registered units: 2 years (first year parts & labor, second year parts only).

8. Does it require a special pump?
   CTM recommends the PM500LH 500 GPH 230V pump for optimal performance.