York DY 048, DY 060 warranty DY048 / 4 Ton

343615-YTG-B-0308

TABLE 8: DY048 INDOOR SOUND POWER LEVELS (HORIZONTAL DUCTED INLET)

UNIT DESCRIPTION / MODEL				DY048 / 4 Ton
CONFIGURATION				Horizontal Ducted Inlet
Indoor Blower Speed (RPM)	766		769		1077		1087
Blower Static Pressure (IWG)	0.2		0.5		0.4		1.0
Airflow (CFM)	1484		993		2270		1406
Blower Motor BHP	0.67		0.54		1.24		0.90
	ID Blower	Cooling	ID Blower	Cooling	ID Blower	Cooling	ID Blower	Cooling
Octave Center Freq.		Operation2		Operation2		Operation2		Operation2
	Only (dB)	(dB)	Only (dB)	(dB)	Only (dB)	(dB)	Only (dB)	(dB)
63	74	97	74	95	77	90	77	90
125	70	86	69	86	73	78	72	77
250	53	58	52	57	60	61	58	61
500	49	55	47	54	54	56	51	53
1000	42	42	38	39	50	55	45	45
2000	40	44	38	43	48	51	45	46
4000	38	44	36	41	48	52	43	45
8000	42	43	42	44	45	48	44	45

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 9: DY048 INDOOR SOUND POWER LEVELS (HORIZONTAL DUCTED DISCHARGE)

UNIT DESCRIPTION / MODEL				DY048 / 4 Ton
CONFIGURATION			Horizontal Ducted Discharge
Indoor Blower Speed (RPM)	766		769		1077		1087
Blower Static Pressure (IWG)	0.2		0.5		0.4		1.0
Airflow (CFM)	1484		993		2270		1406
Blower Motor BHP	0.67		0.54		1.24		0.90
	ID Blower	Cooling	ID Blower	Cooling	ID Blower	Cooling	ID Blower	Cooling
Octave Center Freq.		Operation2		Operation2		Operation2		Operation2
	Only (dB)	(dB)	Only (dB)	(dB)	Only (dB)	(dB)	Only (dB)	(dB)
63	77	97	75	95	84	91	82	91
125	72	86	69	85	81	83	78	80
250	60	62	57	59	71	71	66	67
500	53	56	49	54	60	61	55	56
1000	47	47	42	43	58	59	52	52
2000	45	46	40	43	54	55	50	50
4000	46	47	40	42	57	58	52	52
8000	47	47	45	45	54	54	48	49

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.

Johnson Controls Unitary Products 11