Samsung AR Series Technical Data Book page 30

6. Sound Data
Indoor units
Sound Power level
NOTE
• Specifications may be subject to change without
prior notice.
- Sound power level is an absolute value that a
sound source generates.
- dBA = A-weighted sound power level.
- Reference power : 1pW.
- Measured according to ISO 3741.
• NR Curve
1) AR09TXFZBWKNEE
3) AR09TXFYBWKNEE
Model
AR09TXFZBWKNEE
AR12TXFZBWKNEE
AR09TXFYBWKNEE
AR12TXFYBWKNEE
2) AR12TXFZBWKNEE
4) AR12TXFYBWKNEE
Unit: dB(A)
Cooling
56
58
56
58