Mitsubishi Electric CITY MULTI PUHY-P72-432TNU-A Data Book page 93

5. SOUND LEVELS
Sound level of PUHY-P216T(Y)SNU
110
Standard 60Hz
Low
100
90
80
70
60
50
40
30
63 125 250 500
Octave band central frequency (Hz)
63 125
Standard Cooling 60Hz 78.5 78.0 78.0 77.5 77.5 74.0
Low noise mode 60Hz 70.5 67.0 64.5 64.0 64.0 59.5
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Sound level of PUHY-P264T(Y)SNU
110
Standard 60Hz
Low
100
90
80
70
60
50
40
30
63 125 250 500
Octave band central frequency (Hz)
63 125
Standard Cooling 60Hz 79.5 78.5 77.5 76.5 75.5 72.5
Low noise mode 60Hz 74.0 69.5 65.0 63.5 63.5 61.0
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Sound level of PUHY-P312T(Y)SNU
110
Standard 60Hz
Low
100
90
80
70
60
50
40
30
63 125 250 500
Octave band central frequency (Hz)
63 125
Standard Cooling 60Hz 81.0 81.0 80.5 80.0 80.0 76.5
Low noise mode 60Hz 69.5 67.0 65.5 65.5 65.0 60.0
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and
pressure changes when operating normally. Please consider to avoid location where quietness is required.
The sound values are sound power level (PWL) based on ISO 3744:2010 (r = 3.5 m).
MEES23K040
60Hz
1k 2k 4k 8k
250 500 1k 2k 4k 8k dB(A)
70.5 62.0 81.5
57.0 56.5 68.0
60Hz
1k 2k 4k 8k
250 500 1k 2k 4k 8k dB(A)
68.5 62.0 80.0
58.0 58.5 68.5
60Hz
1k 2k 4k 8k
250 500 1k 2k 4k 8k dB(A)
72.5 64.0 84.0
57.0 57.0 69.0
Sound level of PUHY-P240T(Y)SNU
110
Standard 60Hz
Low
100
90
80
70
60
50
40
30
63 125 250 500
Octave band central frequency (Hz)
63 125 250
Standard Cooling 60Hz 79.5 79.5 79.5 79.5 79.5 76.0
Low noise mode 60Hz 65.5 65.5 65.5 65.0 65.0 59.0
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Sound level of PUHY-P288T(Y)SNU
110
Standard 60Hz
Low
100
90
80
70
60
50
40
30
63 125 250 500
Octave band central frequency (Hz)
63 125 250
Standard Cooling 60Hz 80.5 80.0 79.5 79.0 78.5 75.0
Low noise mode 60Hz 72.5 68.5 65.5 65.0 65.0 61.0
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Sound level of PUHY-P336T(Y)SNU
110
Standard 60Hz
Low
100
90
80
70
60
50
40
30
63 125 250 500
Octave band central frequency (Hz)
63 125 250
Standard Cooling 60Hz 80.5 80.5 80.5 80.0 80.0 76.5
Low noise mode 60Hz 71.0 68.5 66.5 66.0 66.0 61.5
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Y-Series
60Hz
1k 2k 4k 8k
500 1k 2k 4k 8k dB(A)
72.0 63.5 83.5
56.5 56.0 68.5
60Hz
1k 2k 4k 8k
500 1k 2k 4k 8k dB(A)
71.0 63.0 82.5
58.0 58.0 69.0
60Hz
1k 2k 4k 8k
500 1k 2k 4k 8k dB(A)
72.5 64.5 84.0
58.5 58.0 70.0
90