A fan coil device suitable for marine cabins, the fan coil device comprising - an outer covering limiting an interior of the fan coil device, the outer covering having at least an inlet for cabin air, an outlet for air, an inlet for cooling medium, and an outlet for cooling medium, whereby the fan coil device limits - a first passage suitable for conveying cabin air from the inlet for cabin air to the outlet for air, the fan coil device comprising - a fan • that is arranged in the interior of the fan coil device and • that is configured to circulate air through the first passage from the inlet for cabin air to the outlet for air, - a coil, • of which at least a part is arranged in the interior of the fan coil device and that is • configured to convey cooling medium from the inlet for cooling medium to the outlet for cooling medium, whereby • the coil is configured to cool the air circulated by the fan through the first passage by using said cooling medium, - a first valve configured to limit circulation of the cooling medium in the coil and means for controlling the first valve, and - a primary control unit, • arranged in the interior of the fan coil device, • configured to receive a first control signal from a secondary control unit, and • configured to control, by using the first control signal, ∘ the fan, ∘ the means for controlling the first valve, or ∘ the fan and the means for controlling the first valve, wherein - the outer covering further has an inlet for fresh air, whereby the fan coil device is adapted to limit - a second passage suitable for conveying fresh air from the inlet for fresh air to the outlet for air or to another outlet for air, the fan coil device further comprising - a second valve configured to limit the inflow of fresh air into the fan coil device, - the second passage merges with the first passage at an intersection, whereby the second passage is configured to convey fresh air from the inlet for fresh air to the outlet for air, characterized in that - the intersection is located, in the direction of flow of the air in the first passage, after the fan. - an outer covering limiting an interior of the fan coil device, the outer covering having at least an inlet for cabin air, an outlet for air, an inlet for cooling medium, and an outlet for cooling medium, whereby the fan coil device limits - a first passage suitable for conveying cabin air from the inlet for cabin air to the outlet for air, the fan coil device comprising - a fan • that is arranged in the interior of the fan coil device and • that is configured to circulate air through the first passage from the inlet for cabin air to the outlet for air, • that is arranged in the interior of the fan coil device and • that is configured to circulate air through the first passage from the inlet for cabin air to the outlet for air, - a coil, • of which at least a part is arranged in the interior of the fan coil device and that is • configured to convey cooling medium from the inlet for cooling medium to the outlet for cooling medium, whereby • the coil is configured to cool the air circulated by the fan through the first passage by using said cooling medium, • of which at least a part is arranged in the interior of the fan coil device and that is • configured to convey cooling medium from the inlet for cooling medium to the outlet for cooling medium, whereby • the coil is configured to cool the air circulated by the fan through the first passage by using said cooling medium, - a first valve configured to limit circulation of the cooling medium in the coil and means for controlling the first valve, and - a primary control unit, • arranged in the interior of the fan coil device, • configured to receive a first control signal from a secondary control unit, and • configured to control, by using the first control signal, ∘ the fan, ∘ the means for controlling the first valve, or ∘ the fan and the means for controlling the first valve, wherein • arranged in the interior of the fan coil device, • configured to receive a first control signal from a secondary control unit, and • configured to control, by using the first control signal, ∘ the fan, ∘ the means for controlling the first valve, or ∘ the fan and the means for controlling the first valve, wherein ∘ the fan, ∘ the means for controlling the first valve, or ∘ the fan and the means for controlling the first valve, wherein - the outer covering further has an inlet for fresh air, whereby the fan coil device is adapted to limit - a second passage suitable for conveying fresh air from the inlet for fresh air to the outlet for air or to another outlet for air, the fan coil device further comprising - a second valve configured to limit the inflow of fresh air into the fan coil device, - the second passage merges with the first passage at an intersection, whereby the second passage is configured to convey fresh air from the inlet for fresh air to the outlet for air, characterized in that - the intersection is located, in the direction of flow of the air in the first passage, after the fan.