CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ

O CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ is a premium-grade self-contained marine air conditioning system engineered to deliver powerful cooling and reliable heating in the harshest marine environments. Designed for both performance and durability, this unit combines titanium condenser coils, a high-velocity turbo blower, corrosion-resistant stainless steel construction, and advanced control compatibility.

Whether you are upgrading an existing marine air conditioning system or installing a new unit, the CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ provides industry-leading efficiency, quiet operation, and exceptional long-term reliability.

This model is purpose-built for serious boat owners, marine installers, yacht builders, and commercial marine operators who demand dependable temperature control, low maintenance, and consistent comfort in any climate.

O CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ stands out as a next-generation marine HVAC solution designed to outperform conventional systems in cooling capacity, heating efficiency, corrosion resistance, and operational reliability. Delivering a robust 25,000 BTU of cooling and heating output, this self-contained marine air conditioner offers a perfect balance of power, efficiency, and compact design.

Engineered for vessels operating in saltwater environments, this unit features titanium condenser coils, stainless steel fasteners, an ABS insulated pan, and a rugged stainless steel structural base. These materials ensure long service life, minimal corrosion, and dependable performance under extreme marine conditions.

O CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ is also a true drop-in replacement for leading brands, allowing seamless upgrades with minimal installation changes. Compatibility with major control systems makes it one of the easiest marine air conditioning systems to retrofit or install.

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Why Choose a 25000 BTU Marine Air Conditioner?

A 25000 BTU marine air conditioner is ideal for medium to large cabins, salon areas, flybridges, and master staterooms on cruising boats, yachts, and sportfishing vessels. This cooling capacity ensures:

• Rapid temperature pull-down in hot climates

• Consistent temperature stability

• Improved humidity control

• Reliable heating during cold weather

Marine environments present unique challenges, including high humidity, saltwater corrosion, vibration, and fluctuating electrical loads. A properly sized 25000 BTU marine air conditioner ensures year-round comfort while protecting onboard systems from moisture buildup and thermal stress.

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Key Features of the CTM CT-25H Marine Air Conditioner

O CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ is engineered with premium materials and advanced design principles to maximize efficiency, durability, and user comfort.

Titanium Condenser Coils

Titanium coils provide unmatched corrosion resistance, especially in saltwater cooling systems. Compared to copper, titanium is up to 40% more resistant to corrosion, offering longer service life and superior heat exchange performance.

High-Velocity Turbo Blower

The rotatable turbo blower delivers 558 CFM airflow, enabling faster cooling and heating cycles. Its adjustable rotation (up to 250 degrees) ensures optimal airflow distribution within confined spaces.

Stainless Steel Structural Frame

The stainless steel base frame prevents rust and degradation, providing long-term structural stability even in humid, salt-heavy marine conditions.

ABS Insulated Drain Pan

The insulated ABS drain pan eliminates condensation buildup, resists corrosion, and provides superior durability compared to traditional metal pans.

Reverse Cycle Heating

Integrated reverse-cycle technology allows the unit to provide efficient heating during colder conditions, eliminating the need for additional heating equipment.

Universal Control Board Compatibility

The universal board supports major marine control systems, including:

• Smart Touch

• Passport I/O

• SMXir

• Elite II

This ensures seamless replacement and system integration.

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Especificações técnicas

Model: CTM CT-25H
Cooling Capacity: 25,000 BTU
Tensão: 208–230V
Freqüência: 50/60Hz
Refrigerant: R410A
Starting Amps: 24A
Running Current (Cool/Heat): 8.5A / 9.6A
Locked Rotor Amps: 50A
Max Fuse: 30A
Min Fuse: 18A
Airflow: 558 CFM
Blower Speed: 1420 RPM
Suggested Water Flow: 550 GPH
Seawater Inlet: 5/8″
Net Weight: 87 lbs / 39.4 kg

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Compact Design for Easy Installation

The compact footprint of the CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ makes it ideal for tight engine rooms, under-berth installations, and limited mechanical spaces.

Unit Dimensions:

• Width (A): 22.83 in

• Drain Pan Width (B): 13.5 in

• Height (C): 15.82 in

• Depth (D): 15 in

• Minimum Duct Size: 7 in

This compact sizing allows direct replacement for most major marine A/C brands without structural modifications.

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Cooling and Heating Performance

O CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ delivers exceptional thermal performance under demanding conditions.

Cooling Mode Benefits:

• Rapid pull-down of interior temperatures

• Stable cabin climate

• Enhanced dehumidification

• Reduced compressor cycling

Heating Mode Advantages:

• Efficient reverse-cycle heating

• Stable winter comfort

• Reduced energy consumption

• Quiet operation

This dual-function capability makes the unit suitable for year-round cruising in both tropical and cold-weather regions.

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Noise Reduction and Comfort

Marine air conditioning systems must deliver powerful airflow without disturbing onboard comfort. The CTM CT-25H achieves this through:

• Precision-balanced blower motor

• Optimized airflow ducting

• Insulated compressor mounts

• Vibration-dampening housing

As a result, the system operates quietly, even under high cooling demand, making it ideal for overnight operation in cabins and staterooms.

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Drop-In Replacement Compatibility

One of the greatest advantages of the CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ is its seamless compatibility with most existing marine A/C systems.

This unit serves as a direct replacement for:

• Dometic

• Cruisair

• Ar Marítimo

• Webasto

• Mermaid Air

Installers can reuse existing ducting, wiring, control panels, and plumbing, significantly reducing installation time and cost.

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Control System Options

The universal control board allows full compatibility with modern digital thermostats, including:

• Elite II Touch Control

• Passport I/O

• Smart Touch

• SMXir

These systems offer advanced features such as:

• Programmable schedules

• Precision temperature control

• Error diagnostics

• Digital fault detection

This ensures precise climate control and system reliability.

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Corrosion Resistance for Harsh Marine Environments

Marine HVAC systems face relentless exposure to salt, moisture, vibration, and temperature extremes. The CTM CT-25H is engineered to withstand these conditions through:

• Titanium condenser coils

• Stainless steel structural base

• Corrosion-resistant fasteners

• ABS insulated drain pan

This design dramatically extends service life, reduces maintenance, and protects internal components from salt-induced degradation.

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Recommended Pump Setup

To ensure optimal seawater cooling, the CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ requires adequate water flow.

Recommended Pump:
CTM PCX1500 – 1500 GPH

Proper water flow ensures:

• Maximum cooling efficiency

• Stable compressor performance

• Extended system lifespan

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Practical Installation Tips

To achieve optimal system performance, follow these expert installation recommendations:

1. Install the unit as low as possible for optimal condensate drainage.

2. Maintain smooth, unrestricted duct routing to maximize airflow.

3. Ensure proper seawater pump sizing.

4. Use vibration isolation mounts.

5. Verify electrical circuit protection.

Correct installation significantly enhances cooling efficiency and reduces long-term maintenance issues.

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Energy Efficiency and Power Management

O CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ is designed to deliver strong cooling with moderate electrical demand.

With running currents under 10 amps during cooling, it supports:

• Generator compatibility

• Shore power stability

• Reduced electrical strain

This makes it suitable for vessels with limited electrical capacity.

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Real-World Performance Example

A 42-foot cruising yacht operating in tropical Caribbean conditions replaced its aging marine A/C with the CTM CT-25H. Results included:

• Cabin temperature reduced by 12°F within 18 minutes

• Noise reduction of over 40%

• Electrical consumption lowered by 18%

• Zero corrosion issues after two full seasons

This highlights the exceptional performance and durability of this unit.

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Maintenance Requirements

Routine maintenance is minimal and includes:

• Monthly seawater strainer cleaning

• Quarterly coil inspection

• Annual refrigerant check

• Drain pan cleaning

With proper maintenance, this system can operate efficiently for over a decade.

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Cobertura da garantia

The CTM CT-25H includes:

• 2-Year Warranty

  • Year 1: Parts & Labor

  • Year 2: Parts Only

This warranty reflects the manufacturer’s confidence in the unit’s reliability and build quality.

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Who Should Buy the CTM CT-25H?

This unit is ideal for:

• Yacht owners

• Charter fleets

• Embarcações comerciais

• Sportfishing boats

• Long-range cruisers

If you require powerful cooling, silent operation, durability, and advanced control compatibility, this unit is a top-tier solution.

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Conclusão

O CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ sets a new benchmark in marine climate control. With its titanium coils, high-efficiency blower, corrosion-proof design, and seamless drop-in compatibility, it delivers unmatched performance, comfort, and longevity.

Whether upgrading an aging system or outfitting a new vessel, this premium marine air conditioner ensures reliable cooling, quiet operation, and year-round onboard comfort. Contate-nos

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1. What size boat is suitable for the CTM CT-25H?

The CTM CT-25H is ideal for boats ranging from 35 to 50 feet, depending on cabin layout and insulation.

2. Is the CTM CT-25H compatible with Dometic and Cruisair systems?

Yes, it is a direct drop-in replacement and fully compatible with Dometic, Cruisair, Marine Air, and Webasto systems.

3. Does the CTM CT-25H provide heating?

Yes, it includes reverse-cycle heating for efficient onboard warmth in colder conditions.

4. What makes titanium coils better than copper?

Titanium is significantly more corrosion-resistant, especially in saltwater environments, extending system lifespan.

5. How loud is the CTM CT-25H?

It features a quiet turbo blower and vibration isolation design for silent operation.

6. What pump size is recommended?

A 1500 GPH seawater pump is recommended for optimal cooling efficiency.

7. Can I install this unit myself?

Yes, experienced DIY installers can install it using existing marine A/C connections and controls.

8. What is the warranty period?

The unit includes a 2-year warranty covering parts and labor during the first year.