• BS 4856-3:1975

BS 4856-3:1975

Methods for testing and rating fan coil units, unit heaters and unit coolers-Thermal and volumetric performance for heating and cooling duties; with additional ducting

BSI Group , 09/30/1975

Publisher: BS

File Format: PDF

$175.00$350.52


Units for use with additional ducting containing fluid to air heat exchangers and incorporating their own electrically powered fan system. For heating or cooling applications, the latter with or without dehumidification under frost-free conditions.Cross References:BS 350BS 593BS 848:Part 2BS 1041:Part 2BS 1041:Part 3BS 1041:Part 4BS 1042:Part 1BS 1042:Part 2BS 1780BS 3763 BS 4194

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