Is CTM Marine compatible with my current Self-contained system?
1. find the ctm unit you want to replace your old system with.
2. find the brand of your current system.
3. check the models the ctm unit is compatible with.
4. if your current system is there, say hi to your new marine air conditioner.
not so fast...

CW-24H
CTM Part No: 31221W
Voltage: 230V 60 Hz / 1Ph

CW-36HS
CTM Part No: 32521W
Voltage: 230V 60 Hz / 1Ph

CW-48HS
CTM Part No: 33521W
Voltage: 230V 60 Hz / 1Ph

CW-60HS
CTM Part No: 34521W
Voltage: 230V 60 Hz / 1Ph

CW-72HS
CTM Part No: 35521W
Voltage: 230V 60 Hz / 1Ph