Haier 3U19FS1ERA Service Manual - Page 116
octave band noise level-AB18CS1ERA
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Sound pressure level DB 25.0 31.5 40.0 50.0 63.0 80.0 100.0 125.0 160.0 200.0 250.0 315.0 400.0 500.0 630.0 211108653221162041001506005030028000500000500000000000000000000 000000000000000 1/3 octave band noise level-AB18CS1ERA 55.0 50.0 45.0 40.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 0.0 third octave band frequency Hz cooling high cooling med cooling low fan high fan med fan low heating high heating med heating low Sound pressure level DB >_]]VbTZR\ _^UZdZ_^Vb -115- 53 Noise level-AB24ES1ERA 50 47 44 41 38 35 32 29 26 23 20 17 14 11 8 25 31.5 40 50 63 80 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 Third octave band frequency Hz 2000 2500 3150 4000 5000 6300 8000 10000 12500 160000 20000 heating low heating middle heating high cooling low cooling middle cooling high fan low fan middle fan high