CTM Marine CT-6S 6000 BTU Soft Start Boat A/C
CTM Marine CT-6S packages 6,000 BTU boat air conditioning with soft-start operation for smoother startup in compact vessel installations.
- 6,000 BTU capacity suits compact cabins.
- Soft start reduces startup current.
- Boat A/C supports onboard cooling.
- CT-6S identifies the product configuration.
- Compact format fits smaller installations.
$864.19
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Boats using small generators, inverter-backed power, or lithium battery banks can benefit from reduced compressor startup demand in a compact cabin system. The CTM Marine CT-6S 115V provides 6,000 BTU/h of cooling and 6,000 BTU/h of reverse-cycle heating. Its integrated soft-start microcontroller is intended for compact staterooms, cuddy sleeper cabins, and small boats from 16 to 26 feet.
Who This Unit Is Not Ideal For
This model is not intended for 230V-only boats, large cabins, or applications requiring more than 6,000 BTU/h. Final system planning should also verify that the inverter, generator, battery bank, and wiring are appropriate for the complete onboard load.
Warranty and Product Summary
The supplied data does not specify a factory warranty. Manufactured by CTM Marine in the USA, the CT-6S combines 115V cooling and heating with integrated soft-start technology for compatible small-boat installations.
Product Specifications
Product Specifications
| Brand | CTM Marine |
|---|---|
| Full Model SKU/Code | CT-6S-115V (Soft Start Integrated Series) |
| Country of Origin | USA |
| AC System Type | Self-Contained Direct-Expansion (DX) Marine AC |
| Cooling Capacity | 6,000 BTU/h (1.75 kW) |
| Heating Capacity | 6,000 BTU/h (Reverse Cycle Heat Pump Mode) |
| Refrigerant Type | R-410A Pre-Charged Eco-Friendly Gas |
| Compressor Technology | High-Efficiency Hermetic Rotary Compressor with Integrated Soft Start Microcontroller |
| Operating Voltage / Frequency | 115 Volts AC / 60 Hz Single Phase Base Rail |
| Full Load Amps / Running Current | Cooling Duty: 4.9 Amps / Heating Duty: 5.6 Amps |
| Locked Rotor Amps / Starting Current | 8.5 Amps LRA (Drastically reduced via dynamic step-up inrush current dampening) |
| Recommended Circuit Breaker Rating | 15 Amps Heavy-Duty Marine Breaker |
| Required Sea Water Flow Rate | 180 GPH / 11.4 Liters per minute minimum loop |
| Sea Water Inlet/Outlet Size | 5/8" (16mm) Outer Diameter Hose Barb Connections |
| Duct Display / Air Discharge Size | 4.0" (102mm) Rotatable High-Velocity Blower Collar |
| Condenser Coil Material | Corrosion-Resistant Cupronickel (CuNi 90/10) Coaxial Heat Exchanger Tube |
| Control Interface Connectivity | Digital Touchscreen Control Unit / Multi-System Control Interface Board |
| Dimensions (L x W x H) | 40.9 cm x 28.5 cm x 28.5 cm / 16.1" x 11.2" x 11.2" |
| Dry Weight | 18.1 kg / 40.0 lbs (Built on a corrosion-resistant lightweight stainless steel pan) |
| Application | Inverter-backed compact staterooms, small pocket cruisers, cuddy sleeper cabins, and small boats running on micro-generators or lithium-battery banks (16-26 ft boat lengths) |
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