343615-YTG-A-080710 Unitary Products GroupTABLE 8: DY048 INDOOR SOUND POWER LEVELS (HORIZONTAL DUCTED INLET)UNIT DESCRIPTION / MODELCONFIGURATIONIndoor Blower Speed (RPM)Blower Static Pressure (IWG)Airflow (CFM)Blower Motor BHP63 74 97 74 95 77 90 77 90125 70 86 69 86 73 78 72 77250 53 58 52 57 60 61 58 61500 49 55 47 54 54 56 51 531000 42 42 38 39 50 55 45 452000 40 44 38 43 48 51 45 464000 38 44 36 41 48 52 43 458000 42 43 42 44 45 48 44 45DY048 / 4 TonHorizontal Ducted Inlet766 769 1077 10870.2 0.5 0.4 1.01.24 0.901484 993 2270 1406CoolingOperation 2(dB)ID BlowerOnly (dB)0.67 0.54CoolingOperation 2(dB)1. Tested in accordance with ARI Standard 260. Refer to 2001 Standard for Sound Rating of Ducted Air Moving and Conditioning Equipment .2. Cooling Operation – ID blower, compressor and outdoor fan operating.3. Test Duct Dimension: 12 in. wide x 18 in. high x 8 ft. long (0.30m x 0.46m x 2.44m).CoolingOperation 2(dB)ID BlowerOnly (dB)CoolingOperation 2(dB)ID BlowerOnly (dB)Octave Center Freq. ID BlowerOnly (dB)4. Test duct termination is flush with reverberation room wall.5. Duct end (sound reflection) correction: (11, 6, 3, 1, 0, 0, 0, 0) dB at (63, 125, 250, 500, 1k, 4k, 8k) Hz.TABLE 9: DY048 INDOOR SOUND POWER LEVELS (HORIZONTAL DUCTED DISCHARGE)UNIT DESCRIPTION / MODELCONFIGURATIONIndoor Blower Speed (RPM)Blower Static Pressure (IWG)Airflow (CFM)Blower Motor BHP63 77 97 75 95 84 91 82 91125 72 86 69 85 81 83 78 80250 60 62 57 59 71 71 66 67500 53 56 49 54 60 61 55 561000 47 47 42 43 58 59 52 522000 45 46 40 43 54 55 50 504000 46 47 40 42 57 58 52 528000 47 47 45 45 54 54 48 49DY048 / 4 TonHorizontal Ducted Discharge766 769 1077 10870.2 0.5 0.4 1.01484 993 2270 14060.67 0.54 1.24 0.90CoolingOperation 2(dB)1. Tested in accordance with ARI Standard 260. Refer to 2001 Standard for Sound Rating of Ducted Air Moving and Conditioning Equipment .CoolingOperation 2(dB)ID BlowerOnly (dB)CoolingOperation 2(dB)ID BlowerOnly (dB)Octave Center Freq. ID BlowerOnly (dB)4. Test duct termination is flush with reverberation room wall.5. Duct end (sound reflection) correction: (11, 6, 3, 1, 0, 0, 0, 0) dB at (63, 125, 250, 500, 1k, 4k, 8k) Hz.2. Cooling Operation – ID blower, compressor and outdoor fan operating.3. Test Duct Dimension: 12 in. wide x 18 in. high x 8 ft. long (0.30m x 0.46m x 2.44m).CoolingOperation 2(dB)ID BlowerOnly (dB)