CTM CT-12 – 12,000 BTU Marine Air Conditioner – 115V – 50/60HZ

Description

When a 115V boat needs 12,000 BTU/h of cooling for a salon or main cabin, matching the unit to the electrical and seawater systems is essential. The CTM CT-12 is a self-contained marine air conditioner with 400 CFM airflow and a six-inch duct connection. The supplied application guidance identifies it for salon and main-cabin installations on vessels measuring approximately 30 to 40 feet.

Key Features of CTM CT-12

This 115V cool-only marine AC combines 12,000 BTU/h capacity, digital touchpad control, 400 CFM airflow, and a specified 5.5 GPM seawater-pump requirement for compatible vessels.

• Delivers 12,000 BTU/h cooling for salons and main cabins.
• Operates on compatible 115V single-phase shore power or generators.
• Moves 400 CFM through six-inch ducting for conditioned cabin airflow.
• Uses a 5.5 GPM pump for required seawater circulation.
• Provides digital touchpad control for direct onboard temperature adjustments.
• Uses cupro-nickel and aluminum coils for marine heat exchange.

Technical Specifications

Use these primary cooling, power, water-flow, ducting, size, and service figures to assess compatibility with the boat’s existing electrical and marine HVAC systems.

• Model: CT-12 self-contained series
• Cooling capacity: 12,000 BTU/h
• Heating function: No heating capacity listed in supplied data
• Electrical supply: 115V, 50/60 Hz, single phase
• Running current: 9.5 A with 35 A startup current
• Power consumption: 1,050 W
• Refrigerant and compressor: R-410A with rotary compressor
• Seawater requirement: 4.5 to 6.5 GPM with 5.5 GPM pump
• Airflow and duct: 400 CFM through a six-inch connection
• Dimensions and weight: 480 x 350 x 320 mm; 26 kg

Application and Installation Notes

The CT-12 is intended for main cabins and salons on 30 to 40-foot boats. Before installation, verify the 115V supply, 1,050 W demand, five-eighth-inch MPT plumbing, six-inch duct route, condensate drain, and service access. The source lists an IP22 rating, 10 to 40-degree Celsius operating range, and six-month service interval. Static pressure remains unlisted and should be verified with CTM Marine.

Who This Unit Is Not Ideal For

This model is not appropriate for boats requiring heating, 230V-only electrical systems, or large spaces beyond its intended application. Final sizing should consider insulation, glazing, ventilation, solar gain, and actual cabin volume.

Warranty and Product Summary

The CTM CT-12 includes a 2-year warranty and CE and ISO 8846 certifications according to the supplied data. Manufactured in the USA, it provides 115V cool-only climate control for compatible salon and main-cabin applications.