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343615-YTG-A-0807
TABLE 6:
DY036 INDOOR SOUND POWER LEVELS (VERTICAL DUCTED INLET)
UNIT DESCRIPTION / MODEL
CONFIGURATION
Indoor Blower Speed (RPM)
Blower Static Pressure (IWG)
Airflow (CFM)
Blower Motor BHP
Octave Center Freq.
63
125
250
500
1000
2000
4000
8000
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).
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 7:
DY036 INDOOR SOUND POWER LEVELS (VERTICAL DUCTED DISCHARGE)
UNIT DESCRIPTION / MODEL
CONFIGURATION
Indoor Blower Speed (RPM)
Blower Static Pressure (IWG)
Airflow (CFM)
Blower Motor BHP
Octave Center Freq.
63
125
250
500
1000
2000
4000
8000
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).
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.
Unitary Products Group
632
0.2
1069
0.36
Cooling
ID Blower
ID Blower
2
Operation
Only (dB)
Only (dB)
(dB)
78
82
78
70
75
70
55
60
55
47
50
47
40
43
39
37
40
37
36
37
36
44
44
44
632
0.2
1069
0.36
Cooling
ID Blower
ID Blower
2
Operation
Only (dB)
Only (dB)
(dB)
80
83
80
78
79
77
55
60
54
48
51
46
41
44
39
37
40
35
38
39
36
44
45
44
DY036 / 3 Ton
Vertical Ducted Inlet
632
881
0.3
0.2
870
1903
0.33
0.71
Cooling
ID Blower
2
Operation
Operation
Only (dB)
(dB)
82
80
74
71
60
59
50
52
43
50
39
45
37
45
44
45
DY036 / 3 Ton
Vertical Ducted Discharge
632
881
0.3
0.2
870
1903
0.33
0.71
Cooling
ID Blower
2
Operation
Operation
Only (dB)
(dB)
83
83
78
80
59
63
50
58
43
54
38
50
37
52
44
49
883
0.7
917
0.49
Cooling
Cooling
ID Blower
2
Operation
Only (dB)
(dB)
(dB)
85
80
84
80
71
79
61
58
62
53
49
52
51
45
46
46
41
43
46
40
40
47
44
44
883
0.7
917
0.49
Cooling
Cooling
ID Blower
2
Operation
Only (dB)
(dB)
(dB)
86
82
85
83
79
82
63
58
62
59
52
53
55
48
49
50
42
44
53
44
44
50
45
45
2
2
9
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