Specification
| Model | PMD12/NaC-A | ||
| Product Code | EY10000530 | ||
| Cooling | Nominal Capacity | W | 3500 |
| Running Current | A | 10.00 | |
| Power Input | W | 1100 | |
| Heating | Nominal Capacity | W | 3800 |
| Running Current | A | 10.00 | |
| Power Input | W | 1100 | |
| Power Supply | － | 115V~ 60Hz | |
| Compressor Type | － | Rotary | |
| Refrigerant Control | － | Capillary | |
| Refrigerant | Type | － | R410A |
| Charge | kg | 0.50 | |
| Condenser | Type | － | Coaxial Heat Exchanger |
| Pipe Diameter | mm | 19 | |
| Evaporator Type | － | Aluminum Fin-copper Tube | |
| Filter | － | PP | |
| Fan | Type | － | Centrifugal Fan |
| Drive Type | － | Direct | |
| Quantity | － | 1 | |
| Diameter-Height | Inch | Ф7.76x2.99 | |
| Sound Pressure Level | dB(A) | 58 | |
| Unit Dimensions | width | mm | 549 |
| depth | mm | 320 | |
| high | mm | 330 | |
| Net weight | kg | 33 | |
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Frequently Asked Questions.
What makes a marine air conditioner different from regular units?
Marine air conditioners are specifically designed to handle:
- High humidity and salt-laden environments
- Continuous movement and vibration on boats
- Compact spaces with limited installation access
They use corrosion-resistant materials and special coatings to ensure long-term durability at sea.
Can marine air conditioners provide heating too?
Yes. Many models support reverse-cycle heat pump mode, reversing refrigerant flow to provide heating from seawater—a valuable feature for year-round climate control on boats.
Can I run a marine air conditioner off-grid or on battery power?
Yes, if you choose a 12V marine air conditioner or a DC marine AC unit paired with lithium batteries and solar/inverter systems.
How do I size a marine AC unit properly?
Use this rule: BTU = 14 × cubic feet of cabin space, with additional buffer if sunlight or electronics increase heat.
6,000–10,000 BTU for cabins
12,000–18,000 BTU for salon/main area
Over 24,000 BTU for multi-zone setups
Worried About Installation?
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