• Outdoor Units • VRV
®
Heat Pump • RXYQ5-54P7W1B(A)
• VRV
®
Systems • Outdoor Units
134
8
Sound data
8 - 2 Sound power spectrum
3
NOTES
1
dBA = A-weighted sound power level. (A-scale according to IEC)
2
Reference acoustic pressure 0dB = 10E-6
μ
W/m
2
.
3
Measured according to ISO 3744.
RXYQ14,16P
3TW27277-2
63 125 250 500 1000 2000 4000 8000
dBA
NR0 NR5 NR10
NR15
90
80
70
60
50
40
30
20
10
NR90
NR85
NR80
NR75
NR70
NR65
NR60
NR55
NR50
NR45
NR40
NR35
NR30
NR25
NR20
Ocatve band center frequency (Hz)
Sound power level (dB)
NOTES
1
dBA = A-weighted sound power level. (A-scale according to IEC)
2
Reference acoustic pressure 0dB = 10E-6
μ
W/m
2
.
3
Measured according to ISO 3744.
RXYQ18P
3TW27297-2
63 125 250 500 1000 2000 4000 8000
dBA
NR0 NR5 NR10
NR15
90
80
70
60
50
40
30
20
10
NR90
NR85
NR80
NR75
NR70
NR65
NR60
NR55
NR50
NR45
NR40
NR35
NR30
NR25
NR20
Ocatve band center frequency (Hz)
Sound power level (dB)
RXYQ20-54P(A)
Sound power and pressure standard (Cooling)
4TW27247-4
N
OTES
1
Sound power level is an absolute value that a sound source
generates.
2
Sound pressure level is a relative value, depending on the distance
and acoustic environment. For more details, please refer to the sound
level drawings.
3
Mentioned values are theoretical values based on sound results of
individual installed units. Possible deviatons for sound values due to
variety of installation patterns are not taken into account.
Unit
Sound Power
Sound Pressure
[dBA]
[dBA]
RXYQ20P7W1B
83
62
RXYQ22P7W1B
83
63
RXYQ24P7W1B
83
63
RXYQ26P7W1BA
85
64
RXYQ28P7W1BA
85
65
RXYQ30P7W1BA
85
65
RXYQ32P7W1BA
85
65
RXYQ34P7W1BA
85
65
RXYQ36P7W1BA
86
66
RXYQ38P7W1BA
86
66
RXYQ40P7W1BA
86
66
RXYQ42P7W1BA
86
66
RXYQ44P7W1BA
87
67
RXYQ46P7W1BA
87
67
RXYQ48P7W1BA
87
67
RXYQ50P7W1BA
87
67
RXYQ52P7W1BA
87
67
RXYQ54P7W1BA
88
68