Toshiba MMU-AP0072H2UL Engineering Data Book page 97

5
Outdoor unit
MMY-MAP3124FT9UL/6UL
Sound pressure level (dB (A))
90
80
70
60
50
40
30
20
Audibility limits of
continuous white noise
10
63 125 250 500
Octave band center frequency (Hz)
Cooling Heating
67.4 68.8
Cooling
Heating
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
1000 2000 4000 8000
MMY-MAP3364FT9UL/6UL
Sound pressure level (dB (A))
90
80
70
60
50
40
30
20
Audibility limits of
continuous white noise
10
63 125 250
Octave band center frequency (Hz)
96
Cooling Heating
67.8 69.6
Cooling
Heating
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000