Sound Level; Measuring Location - Daikin FFQ-Q Series Installation And Operaion Manual

Sound Level

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.
26
Indoor Unit
4.9 ft
(1.5 m)
MICROPHONE
Cooling
Indoor ; 80°FDB (26.7°CDB) /
67°FWB (19.4°CWB)
Outdoor ; 95°FDB (35°CDB)
Outdoor Unit
3.3 ft
(1 m)
MICROPHONE
Heating
Indoor ; 70°FDB (21°CDB) /
60°FWB (15.6°CWB)
Outdoor ; 47°FDB (8.3°CDB)
Split Type Air Conditioners FFQ-Q Series
EDUS091617
Piping Length
16.4 ft (5 m)