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

528150-YTG-G-1210

UNIT DESCRIPTION / MODEL			ZH/ZJ/ZR061 / 5 Ton / High Static Belt Drive
TEST CONFIGURATION				Vertical (Bottom Return) Ducted Inlet
Indoor Blower Speed (RPM)	1,039 - 5 Turns Open Equivalent				1,143 - 3 Turns Open Equivalent			1,201 - 2 Turns Open Equivalent
External Static Pressure (IWG)		1.0				1.6			2.0
Nominal Airflow (CFM)		2,000				1,800			1,600
Blower Motor BHP		1.11				1.25			1.39
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	79		80		77		77	81		81
125	74		75		71		73	73		74
250	63		65		63		64	63		65
500	62		63		64		64	62		62
1000	61		61		61		61	59		59
2000	55		56		55		56	54		55
4000	52		52		50		51	50		50
8000	47		47		46		46	46		46

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.

Indoor Sound Power Levels (Vertical Ducted Discharge, High Static Belt Drive)

UNIT DESCRIPTION / MODEL			ZH/ZJ/ZR037 / 3 Ton / High Static Belt Drive
TEST CONFIGURATION			Vertical (Bottom Supply) Ducted Discharge
Indoor Blower Speed (RPM)	920 - 3.0 Turns Open Equivalent			1,074 - Fully Closed Equivalent			1,189 - 2.0 Turns Open Equivalent1
External Static Pressure (IWG)		1.0			1.6			2.01
Nominal Airflow (CFM)		1,200			1,100			1,000
Blower Motor BHP		0.68			0.93			1.09
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	81		82	81		81	82		82
125	78		78	78		78	81		81
250	69		70	70		71	74		74
500	67		68	68		69	71		71
1000	62		63	67		68	70		71
2000	60		61	62		63	65		66
4000	61		61	63		63	66		66
8000	54		55	57		57	60		61

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

2.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.

132 Johnson Controls Unitary Products