York R-410A ZH/ZJ/ZR Series Air Conditioner User Manual


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528150-YTG-G-1210
Johnson Controls Unitary Products 125
Indoor Sound Power Levels (Vertical Ducted Inlet, Standard Static Belt Drive)
UNIT DESCRIPTION / MODEL ZH/ZJ/ZR037 / 3 Ton / Standard Static Belt Drive
TEST CONFIGURATION Vertical (Bottom Return) Ducted Inlet
Indoor Blower Speed (RPM)
609 - 3 Turns Open Equivalent 708 - 1 Turn Open Equivalent
External Static Pressure (IWG)
0.4 0.4
Airflow (CFM)
850 1150
Blower Motor BHP
0.32 0.38
Octave Center Freq. Hz
ID Blower Only (dB) Cooling Operation
1
(dB)
1. Differentials for Cooling Operation (IDB, COMP, & ODF) are logarithmically calculated from the horizontal flow sound test.
• Tested in accordance with ARI Standard 260-2001. Refer to 2001 Standard for Sound Rating of Ducted Air Moving and Conditioning
Equipment.
• Testing datum includes effect of standard inlet air filters.
• Test duct dimension: 18 in. wide x 28 in. high x 8 ft. long, no elbows.
• Test duct termination is flush with reverberant room wall.
• Duct end (sound reflection) corrections included: (7.2, 3.4, 1.2, 0.4, 0.1, 0, 0, 0) dB at (63, 125, 250, 500, 1k, 2k, 4k, 8k) Hz respectively.
ID Blower Only (dB) Cooling Operation
1
(dB)
63
76 76 74 76
125
63 70 66 70
250
55 62 59 62
500
54 55 58 59
1000
48 48 53 53
2000
44 44 48 48
4000
41 44 45 46
8000
42 43 43 44
UNIT DESCRIPTION / MODEL ZH/ZJ/ZR049 / 4 Ton / Standard Static Belt Drive
TEST CONFIGURATION Vertical (Bottom Return) Ducted Inlet
Indoor Blower Speed (RPM)
609 - 3 Turns Open Equivalent 708 - 1 Turn Open Equivalent
External Static Pressure (IWG)
0.4 0.4
Airflow (CFM)
850 1150
Blower Motor BHP
0.32 0.38
Octave Center Freq. Hz
ID Blower Only (dB) Cooling Operation
1
(dB) ID Blower Only (dB) Cooling Operation
1
(dB)
63
76 76 74 76
125
63 70 66 70
250
55 62 59 62
500
54 55 58 59
1000
48 48 53 53
2000
44 44 48 48
4000
41 44 45 46
8000
42 43 43 44
1. Differentials for Cooling Operation (IDB, COMP, & ODF) are logarithmically calculated from the horizontal flow sound test.
• Tested in accordance with ARI Standard 260-2001. Refer to 2001 Standard for Sound Rating of Ducted Air Moving and Conditioning
Equipment.
• Testing datum includes effect of standard inlet air filters.
• Test duct dimension: 18 in. wide x 28 in. high x 8 ft. long, no elbows.
• Test duct termination is flush with reverberant room wall.
• Duct end (sound reflection) corrections included: (7.2, 3.4, 1.2, 0.4, 0.1, 0, 0, 0) dB at (63, 125, 250, 500, 1k, 2k, 4k, 8k) Hz respectively.
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