York R-410A ZH/ZJ/ZR Series manual Indoor Blower Speed RPM

528150-YTG-G-1210

Indoor Sound Power Levels (Horizontal Ducted Inlet, High Static Belt Drive)

UNIT DESCRIPTION / MODEL				ZH/ZJ/ZR037 / 3 Ton / High Static Belt Drive
TEST CONFIGURATION					Horizontal (Side Return) Ducted Inlet
Indoor Blower Speed (RPM)	876 - 4 Turns Open Equivalent					1,064 - 1/2 Turn Open Equivalent			1,190 - 2.5 Turns Open Equivalent1
External Static Pressure (IWG)		1.0					1.6			2.0 1
Nominal Airflow (CFM)		1,200					1,100			1,000
Blower Motor BHP		0.64					0.93			1.08
Octave Center Freq. Hz	ID Blower		Cooling			ID Blower		Cooling	ID Blower		Cooling
	Only (dB)		Operation2	(dB)		Only (dB)		Operation2 (dB)	Only (dB)		Operation2 (dB)
63	75		80			81		81	81		83
125	69		71			71		73	73		75
250	62		68			66		71	68		70
500	54		56			57		59	59		60
1000	52		56			56		58	58		60
2000	47		49			52		52	54		56
4000	43		45			48		49	51		53
8000	43		45			45		46	47		48

1.Requires driven pulley #AK-56, normal high static pulley is an #AK-69.

2.Cooling Operation – ID blower, compressor and outdoor fan operating at 230 VAC.

•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.

UNIT DESCRIPTION / MODEL			ZH/ZJ/ZR049 / 4 Ton / High Static Belt Drive
TEST CONFIGURATION				Horizontal (Side Return) Ducted Inlet
Indoor Blower Speed (RPM)	965 - 5.5 Turns Open Equivalent				1,088 - 4 Turns Open Equivalent			1,186 - 2.5 Turns Open Equivalent
External Static Pressure (IWG)		1.0				1.6			2.0
Nominal Airflow (CFM)		1,600				1,400			1,200
Blower Motor BHP		0.86				1.03			1.13
Octave Center Freq. Hz	ID Blower		Cooling		ID Blower		Cooling	ID Blower		Cooling
	Only (dB)		Operation1 (dB)		Only (dB)		Operation1 (dB)	Only (dB)		Operation1 (dB)
63	74		80		77		80	81		81
125	69		74		72		75	75		76
250	68		68		68		69	70		71
500	62		62		60		61	61		63
1000	60		61		58		58	59		60
2000	57		57		53		54	55		56
4000	56		56		49		50	51		52
8000	54		54		45		47	47		48

1. Cooling Operation – ID blower, compressor and outdoor fan operating at 230 VAC.

•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.

128 Johnson Controls Unitary Products