Sound Level EDUS041129
22 Split Type Air Conditioners FTXS-L Series
9. Sound Level
9.1 Measuring Location
Notes:
1. Operation sound is measured in an anechoic chamber.
2. The data are based on the conditions shown in the table below.
Indoor Unit
Outdoor Unit
Cooling Heating Piping Length
Indoor ; 80°FDB (26.7°CDB) /
67°FWB (19.4°CWB)
Outdoor ; 95°FDB (35°CDB) /
75°FWB (24°CWB)
Indoor ; 70°FDB (21.1°CDB) /
60°FWB (15.6°CWB)
Outdoor ; 47°FDB (8.3°CDB)/
43°FWB (6°CWB)
16.4 ft