York DY 048 Technical Manual
Also see for DY 036: Technical guide
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Contents
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343615-YTG-B-030810 Johnson Controls Unitary ProductsTABLE 6: DY036 INDOOR SOUND POWER LEVELS (VERTICAL DUCTED INLET)UNIT DESCRIPTION / MODELCONFIGURATIONIndoor Blower Speed (RPM)Blower Static Pressure (IWG)Airflow (CFM)Blower Motor BHP63 78 82 78 82 80 85 80 84125 70 75 70 74 71 80 71 79250 55 60 55 60 59 61 58 62500 47 50 47 50 52 53 49 521000 40 43 39 43 50 51 45 462000 37 40 37 39 45 46 41 434000 36 37 36 37 45 46 40 408000 44 44 44 44 45 47 44 444. 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.CoolingOperation 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)CoolingOperation 2(dB)ID BlowerOnly (dB)0.36 0.33 0.71 0.491069 870 1903 9170.2 0.3 0.2 0.7632 632 881 883DY036 / 3 TonVertical Ducted InletTABLE 7: DY036 INDOOR SOUND POWER LEVELS (VERTICAL DUCTED DISCHARGE)UNIT DESCRIPTION / MODELCONFIGURATIONIndoor Blower Speed (RPM)Blower Static Pressure (IWG)Airflow (CFM)Blower Motor BHP63 80 83 80 83 83 86 82 85125 78 79 77 78 80 83 79 82250 55 60 54 59 63 63 58 62500 48 51 46 50 58 59 52 531000 41 44 39 43 54 55 48 492000 37 40 35 38 50 50 42 444000 38 39 36 37 52 53 44 448000 44 45 44 44 49 50 45 454. 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.CoolingOperation 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)CoolingOperation 2(dB)ID BlowerOnly (dB)0.36 0.33 0.71 0.491069 870 1903 9170.2 0.3 0.2 0.7632 632 881 883DY036 / 3 TonVertical Ducted Discharge |
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