18. MULTI-TYPE(V MULTI) PACKAGED AIR-CONDITIONER Split ...
18. MULTI-TYPE(V MULTI) PACKAGED AIR-CONDITIONER Split ...
18. MULTI-TYPE(V MULTI) PACKAGED AIR-CONDITIONER Split ...
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V <strong>MULTI</strong><strong>18.</strong>2.8 Noise levelNotes(1) The data are based on the following conditions.Ambient air temperature:Indoor unit 27˚C DB, 19˚C WB.Outdoor unit 35˚C DB.Indoor unitMeasured based on JIS B 8616Mike position as belowFDT seriesMike (center & low points)FDR seriesSilent panel1.5mUnitCanvas panelOutdoor unitOnly case of FDC508Measured based on JIS B 8616Mike position: at highest noise levelin position as belowDistance from front side 1 mHeight1 mOnly case of FDC808, 1008Mike position: front height is 1 meter.(2) The data in the chart are measured in an unechonic room.(3) The noise levels measured in the field are usually higher than the data because of reflection.1.5mUnit(1) Indoor unit(a) Ceiling recessed type (FDT)Sound pressure level(Standard 0.0002µ bar) dBModel7060504030ModelFDT208-ANoise level 38 dB (A) at HIGH33 dB (A) at LOWN20Mid octave band frequency (Hz)FDT408-ANoise levelN70N60N50N40N30202063 125 250 500 1000 2000 4000 8000706050403048 dB (A) at HIGH40 dB (A) at LOWSound pressure level(Standard 0.0002µ bar) dBModel7060504030ModelFDT258-ANoise levelMid octave band frequency (Hz)FDT508-ANoise levelN2039 dB (A) at HIGH35 dB (A) at LOWN70N60N50N40N30202063 125 250 500 1000 2000 4000 8000706050403049 dB (A) at HIGH43 dB (A) at LOWModelSound pressure level(Standard 0.0002µ bar) dB7060504030FDT308-ANoise level41 dB (A) at HIGH35 dB (A) at LOWN20Mid octave band frequency (Hz)N70N60N50N40N30202063 125 250 500 1000 2000 4000 8000706050403070N707070N7070Sound pressure level(Standard 0.0002µ bar) dB60504030N20Mid octave band frequency (Hz)N60N50N40N30202063 125 250 500 1000 2000 4000 800060504030Sound pressure level(Standard 0.0002µ bar) dB60504030N20Mid octave band frequency (Hz)N60N50N40N30202063 125 250 500 1000 2000 4000 800060504030(b)Cassetteria type (FDR)1) Silent panelModelFDR208-AModelFDR258-AModelFDR308-A70Noise level43 dB (A) at HIGH37 dB (A) at LOWN707070Noise level43 dB (A) at HIGH37 dB (A) at LOWN707070Noise level44 dB (A) at HIGH38 dB (A) at LOWN7070Sound pressure level(Standard 0.0002µ bar) dB60504030N20Mid octave band frequency (Hz)N60N50N40N30202063 125 250 500 1000 2000 4000 800060504030Sound pressure level(Standard 0.0002µ bar) dB60504030N20Mid octave band frequency (Hz)N60N50N40N30202063 125 250 500 1000 2000 4000 800060504030Sound pressure level(Standard 0.0002µ bar) dB60504030N20Mid octave band frequency (Hz)N60N50N40N30202063 125 250 500 1000 2000 4000 800060504030709
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