Caice Fan Coil Units provide effective heating and cooling to the conditioned space. Where there is potential for undesirable noise in quiet spaces such as apartments and hotel bedrooms, our modular design provides the ideal solution.
Integrated attenuators with performance data tested as part of the complete fan coil unit, provides an optimised air flow without the need for additional costly connection pieces. Attenuators are offered at various lengths on both the inlet and discharge side of the fan coil unit as appropriate.
The perceived benefit of the inclusion of such attenuators is often difficult to appreciate and we’re therefore here to help. Here you will find two recordings of fan coil unit discharge noise. The first (without an attenuator) includes the Prestige discharge plenum and the second (with an attenuator) has the addition of a 900mm long attenuator. Incorporating the attenuator offers a 13 decibel reduction in NR noise levels.
These sound clips demonstrate the kind of noise reduction possible with an acoustic fan coil unit and does not represent the noise level in the room. Our team of acousticians are on hand to help design fan coil units to suit specific project requirements. Room noise levels as low as NR25 can be achieved.
Noise levels without the Attenuator:
Noise levels WITH the Attenuator: