
| 50/60 Hz |
Cooling or Heating |
| Dual Frequency |
Reverse Cycle |
| |
| Titanium (Ti) Coils |
2-Year |
| Anti-Corrosive |
Warranty |
CTM CX-16SN Condensing Unit - 16,000 BTU Split Marine Air Conditioning Unit - 115V - 50/60HZ - w/ Soft Start NMEA 2000
16,000 BTUs of powerful, quiet, and efficient cooling. 115V. Titanium circulating coils, stainless steel bolts, and stainless steel structural pan ensure long-lasting, corrosion-proof compressor / condensing unit performance in even the toughest of marine environments. 2 Year Warranty*. Patent Pending S/N 63/104189.
EPA CERTIFICATE MUST BE PROVIDED PRIOR TO SHIPPING OF ALL SPLIT CONDENSING UNITS. IF YOU DO NOT HAVE IT, PLEASE CONTACT US
The quiet, powerful, and efficient CTM Split Marine Air Conditioning Unit is a great option for new installs but also works as the perfect drop-in replacement for all major marine A/C brands including Dometic, Marine Air, and Cruisair. The CTM split unit is fully compatible with all Dometic, Cruisair, Marine Air, and Micro Air controls/thermostats and cables, making replacement of those systems a breeze.

CTM has taken nearly a decade of experience as a top-selling marine A/C retailer in the US, and combining this with an understanding of the wants and needs of marine A/C customers — as well as where other major brands could be improved — CTM has created a split marine condensing unit that raises the bar on quality and performance.
By using R410A refrigerant, CTM engineers guarantee maximum cooling performance while meeting all international standards of clean air.

With integration with Garmin Empirbus and Onehelm, Raymarine yachtsense*, enabling complete NMEA 2000 embedded control from MFDs and other networked devices. This will allow for seamless control of multiple HVAC units without the need for additional displays, fully utilizing the vessel's existing MFD, and digital switching, control systems.
The new CTM Easycool 3.5 in Touchscreen Display will feature Bluetooth and Wi-Fi connectivity, allowing users to remotely monitor and control HVAC systems via our companion Apple or Android apps. Key features include control over operating modes, power, fan speed, operation adjustments, and real-time monitoring of inlet temperature and humidity, enhancing comfort and the user experience both onboard and remotely.
All CTM Control Boards, Temperature Sensors, and cables are made in the United States under strict quality standards. Every CTM Unit comes with an industry-standard 2-year warranty*, knowledgeable and attentive customer service, and ships ground to you free of charge within the US.
As marine A/C retailers, as well as boaters ourselves, we know what boaters are looking for in a marine A/C system — and this is exactly what the CTM line delivers
Soft Start Benefits
The Soft Start board employs a 4-part start ramp sequence that is self-optimizing, resulting in the lowest possible start-up current. It can deliver 65-75% start current reduction as compared to a compressor's LRA (locked-rotor amperage). It is the perfect solution that allows an air conditioner or refrigeration compressor to operate on a generator, inverter, or limited utility power when it would otherwise not have functioned.
- Start your air conditioner without buying a second or bigger generator or inverter.
- Run 2 air conditioners on a 30-amp cord.
- Sleep with less noise and cool all through the night.
- Run your air conditioner with more appliances at the same time.
| Capacity |
16,000 BTU |
| Voltage |
100-120 V |
| Cycle |
50-60 Hz |
| Refrigerant Type |
R410A |
| Current Consumption Cool / Heat |
10.5 A / 13.5 A |
| Phase |
1 |
| Locked Rotor Amps |
60 A |
| Fuse Max. / Min. |
40 A / 25 A |
| Discharge Connection Size |
(1/4 in) / (6.35 mm) |
| Suction Connection Size |
(1/2 in) / (12.7 mm) |
| Seawater Inlet Connection |
5/8" / 16 (in/mm) |
| Suggested Water Flow |
500 GPH |
| Net Weight |
42 lbs / 19 kg |
Features of the CTM CX-16S W/ Soft Start

- Compact Design
- Perfect drop-in replacement for all major marine A/C Brands. It's compact design makes it the perfect unit for small spaces.
- Electrical Box
- Rugged electrical box with fire retardant cover.
- Titanium Condenser Coil
- The most corrosion-resistant material available for seawater cooling coils. 40% more resistant than copper, titanium coils guarantee top cooling performance and a rust-free environment.
- Stainless Steel Frame Base
- Corrosion-resistant stainless steel frame base will not rust or fall apart. Long-lasting and made to withstand the harsh marine environment.
- Universal Control Board
- Next generation control board is compatible with most controllers in the market, such as OEM Brands like Dometic, Cruisair, and Marine Air. Also supports the TSEP Temperature sensor. Made in USA.
- Reverse Cycle Cooling & Heating
- Enjoy powerful cooling from your CT Unit with the option of heating if needed. Thanks to the reverse cycle, you can switch to heating when temperatures get low.
- Quiet
- Very quiet yet powerful marine air conditioning unit, making it a great option for powerboats and sailboats.
- Digital Touch Control
- The CT is compatible with the CTM Touch display - a 2.5" Color Display with the latest technology in the industry, including numerous programmable parameters, operational features, and much more.
Dimensions:
- A - Width : 9.8 in / 250 mm
- B - Height : 13.5 in / 344 mm
- C - DepthM : 13.5 in / 344 mm
Universal Control Board Layout
