
Flagship FM36CW 36000 BTU 230V Marine Water Chiller
Flagship FM36CW delivers 36,000 BTU marine water chiller capacity from 230V power for centralized vessel cooling systems onboard.
- 36,000 BTU capacity suits medium systems.
- 230V input matches listed installations.
- Water chiller supports centralized cooling.
- FM36CW identifies the configuration.
- Marine systems require compatible distribution.
Boats wanting central chiller cooling without stepping into six-figure BTU territory find a solid match in the Flagship FM36CW, delivering 36,000 BTU from a compact 25″ x 15.5″ x 23″ chassis. This compact yacht chiller two zone system is sized for boats with just two or three independent cooling areas that still want the maintenance simplicity of one central plant.
At 121 lbs and built on the same copper-nickel condenser platform as Flagship’s larger chillers, this unit brings the corrosion resistance and serviceability of the full lineup down to a size and price point that works for mid-sized cruising boats, not just superyachts.
Why Choose the Flagship FM36CW
Flagship’s published warranty terms cover the condenser, chassis, compressor, and evaporator for five years parts and one year labor, with controls, pump, and blower covered for one year parts and labor. Unlike some other listings in this lineup, this product page’s specifications are internally consistent, which is worth noting given the discrepancies found elsewhere in Flagship’s chiller range.
What to Know Before Installing
- This chiller requires separately specified air handlers distributed to each independent zone — it is not a complete system on its own
- Ships via freight given the 121 lb weight; commercial delivery address required
- Professional installation and electrical planning is strongly recommended
Product Specifications
Product Specifications
| Brand | Flagship Marine |
|---|---|
| Full Model SKU/Code | FM36CW (230V Variant) |
| Country of Origin | USA |
| AC System Type | Central Chilled Water Marine Air Conditioning System (Single Stage Chiller) |
| Cooling Capacity | 36,000 BTU/h (10.55 kW / 3 Tons) |
| Heating Capacity | 36,000 BTU/h (Reverse Cycle Heat Pump Mode) |
| Refrigerant Type | R-410A Pre-Charged Environmentally Graded Gas |
| Compressor Technology | High-Efficiency Hermetic Scroll Compressor |
| Operating Voltage / Frequency | 230 Volts AC / 60 Hz Single Phase Base Rail |
| Full Load Amps / Running Current | Cooling Duty: 12.1 Amps / Heating Duty: 13.8 Amps at 230V Input Cycle |
| Locked Rotor Amps / Starting Current | 58.0 Amps LRA Base Threshold |
| Recommended Circuit Breaker Rating | 25 Amps Heavy-Duty Marine Breaker |
| Required Sea Water Flow Rate | 500 GPH / 31.5 Liters per minute minimum loop |
| Sea Water Inlet/Outlet Size | 3/4" (19mm) Inner Diameter Hose Barb Connections |
| Chilled Water Loop Connections | 3/4" (19mm) FPT Freshwater Internal Loop Interface Ports |
| Condenser Coil Material | Corrosion-Resistant Cupronickel (CuNi 90/10) Coaxial Heat Exchanger Tube |
| Control Interface Connectivity | Digital Display Control Box Terminal / Multi-System Interface Hub Panel |
| Dimensions (L x W x H) | 55.9 cm x 38.1 cm x 40.6 cm / 22.0" x 15.0" x 16.0" |
| Dry Weight | 52.2 kg / 115.0 lbs (Built on heavy-duty non-magnetic 316 marine stainless steel base chassis) |
| Application | Central marine HVAC distribution loops for express cruisers, production sailing catamarans, and mid-size multi-cabin sportfishing vessels (34-48 ft boat lengths) |
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