York DY 048, Technical Manual

Page: 9 / 36

343615-YTG-B-0308
Johnson Controls Unitary Products
9
TABLE 4: DY036 INDOOR SOUND POWER LEVELS (HORIZONTAL DUCTED INLET)
UNIT DESCRIPTION / MODEL
CONFIGURATION
Indoor Blower Speed (RPM)
Blower Static Pressure (IWG)
Airflow (CFM)
Blower Motor BHP
63 80 82 80 82 78 83 81 85
125 76 77 76 77 82 83 81 82
250 56 59 56 60 60 61 58 60
500 50 50 49 50 54 54 51 52
1000 40 43 39 42 49 50 44 45
2000 41 42 40 42 49 49 43 44
4000 41 41 41 41 49 49 41 41
8000 45 45 45 45 47 47 45 45
DY036 / 3 Ton
Horizontal Ducted Inlet
630 631 879 885
0.2 0.3 0.2 0.7
1116 928 1979 1020
0.41 0.37 0.76 0.53
Octave Center Freq.
ID Blower
Only (dB)
Cooling
Operation
2
(dB)
ID Blower
Only (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.
Cooling
Operation
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).
Cooling
Operation
2
(dB)
ID Blower
Only (dB)
Cooling
Operation
2
(dB)
ID Blower
Only (dB)
TABLE 5: DY036 INDOOR SOUND POWER LEVELS (HORIZONTAL DUCTED DISCHARGE)
UNIT DESCRIPTION / MODEL
CONFIGURATION
Indoor Blower Speed (RPM)
Blower Static Pressure (IWG)
Airflow (CFM)
Blower Motor BHP
63 80 84 80 83 85 87 84 87
125 74 77 74 76 80 82 80 83
250 58 61 58 61 68 68 63 65
500 48 51 47 50 58 58 53 54
1000 41 45 39 43 55 55 49 50
2000 39 41 37 39 53 53 46 47
4000 41 41 38 38 55 55 49 49
8000 45 45 44 44 52 53 47 47
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.
Cooling
Operation
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).
Cooling
Operation
2
(dB)
ID Blower
Only (dB)
Cooling
Operation
2
(dB)
ID Blower
Only (dB)
Octave Center Freq.
ID Blower
Only (dB)
Cooling
Operation
2
(dB)
ID Blower
Only (dB)
0.41 0.37 0.76 0.53
1116 928 1979 1020
0.2 0.3 0.2 0.7
DY036 / 3 Ton
Horizontal Ducted Discharge
630 631 879 885