4-111
VRF SYSTEMS Indoor Unit Specifications
1
2
3
4
5
6
7
8
9
7. High Static Pressure Ducted Type (Type E2)
4-111
VRF SYSTEMS Indoor Unit Specifications
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-180ME2E5
: HIGH 44 dB(A),LOW 40 dB(A)
: Under the unit 1.5 m
: 220 - 230 - 240 V, Single-phase, 50 Hz
60
50
40
30
20
10
63
125
250
500
1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
Sound Pressure Level (dB) (0dB = 0.0002μbar)
Frequency at center of sound pressure band (Hz)
7-4. Noise Criterion Curves
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-224ME2E5
: HIGH 45 dB(A),LOW 41 dB(A)
: Under the unit 1.5 m
: 220 - 230 - 240 V, Single-phase, 50 Hz
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-280ME2E5
: HIGH 49 dB(A),LOW 43 dB(A)
: Under the unit 1.5 m
: 220 - 230 - 240 V, Single-phase, 50 Hz
60
50
40
30
20
10
63
125
250
500
1000 2000 4000 8000
63
125
250
500
1000 2000 4000 8000
60
50
40
30
20
10
NC-60
NC-50
NC-40
NC-30
NC-20
NC-60
NC-50
NC-40
NC-30
NC-20
Sound Pressure Level (dB) (0dB = 0.0002μbar)
Sound Pressure Level (dB) (0dB = 0.0002μbar)
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
7. High Static Pressure Ducted Type (Type E2)
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
APPROXIMATE
220 - 230 V, Single-phase, 60Hz
220 - 230 V, Single-phase,
60Hz
220 - 230 V, Single-phase, 60Hz
TD831172-03 VRF SYS INDOOR.indb 111
2015/06/04 12:06:54
