Fancoil Units Design Recommendations Fan Coil Units from Barcol-Air UK
In order to make a proper fancoil unit selection, the whole air conditioning system must be looked at because sizing a fancoil unit is not just matching the room load. Other criteria which must be considered during selection are; the minimum room load, fresh air requirements, with or without reheat, 2 or 4-pipe system, zone size, flexibility and maximum noise level in the room, etc.
The cooling capacity which is supplied to the room is the sum of cooling energy available in the primary air and the cooling capacity of the fancoil unit. The way the primary air is supplied to the room determines a great part of the required fancoil cooling capacity. The fancoil capacity is defined by the entering and leaving air conditions (P = m x Cp x T). The leaving air condition is fixed (to offset the room load) but the entering air condition is dependent upon the way primary air is supplied.
Fan Coil Units from Barcol-Air UK