CTM CW-72H3 Marine Chiller System 72,000 BTU - 230V - 50/60HZ - R410A - 3 Phase
CTM Marine

| 50/60 Hz | Cooling or Heating |
| Dual Frequency | Reverse Cycle |
| Titanium (Ti) Coils | 2-Year |
| Anti-Corrosive | Warranty |
Introducing the state-of-the-art CTM Marine Chiller System, equipped with titanium coils for ultimate performance and durability.
Designed with efficiency in mind, CTM Marine Chillers ensure consistent cooling in even the harshest of marine environments. Titanium coils provide unparalleled resistance to corrosion, making it the perfect material for your onboard air conditioning solution.
The CTM Marine Chiller unit is a great option for not only new installs but also works as an excellent drop-in replacement option for all major marine A/C brands including Dometic, Webasto, Cruisair, Marine Air, and Flagship.

CTM has taken over 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 — has created a marine chiller system that builds on the performance, durability, and efficiency of the top chillers on the market.
The CTM is fully compatible with top Dometic, Cruisair, and Marine Air chiller systems, using the same DDC circuit board and controls, making replacement of those systems a breeze. With a compact footprint, CTM Marine Chillers are the perfect replacement for MCGX and TWCX chillers. For drop-in replacement recommendations, see the substitution table below.
Whether on a yacht, boat, or other marine vessel, you can count on 72,000 BTUs of powerful, quiet, and efficient cooling with your CTM CW-72HS Marine Chiller System. Experience the peace of mind that comes with investing in a high-quality, durable, and efficient cooling solution.
Every CTM Marine Chiller comes with an industry-standard 2-year warranty*, as well as knowledgeable and attentive customer service from CTM Marine and their extensive dealer network.

CTM Marine’s 72,000 BTU Marine Chiller System includes a Soft Start board that is self-optimizing, and reduces start up current by 65-75% of the compressor's LRA (locked-rotor amperage). The Soft Start provides several benefits, including:
- Improves Compressor Performance: Soft starting reduces the initial current surge, which can improve the performance and extend the life of the compressor.
- Reduces Power Consumption: By gradually ramping up the voltage, a soft start reduces the peak power demand and can help reduce overall energy consumption.
- Enhanced Protection: Soft starting helps protect against overloading the electrical system, reducing the risk of damage to the electrical components and ensuring a safe and reliable operation.
- Improved Comfort: Soft starting can reduce the noise and vibrations associated with starting up a compressor, making the operation smoother and more comfortable.


The CTM CW-72HS Marine Chiller System serves as the perfect drop-in replacement for the following chiller models, with a smaller footprint and using the same DDC circuit board and controls
| CTM Unit Part Number | Description | Fits OEM Part number | OEM Description |
| 35521W | CW-72HS 230V 50/60HZ 410A | 260162019 | MCGX72 2361 SMARTSTART |
| 260162020 | MCGX72 2363 |