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

Models: R-410A ZH/ZJ/ZR Series

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528150-YTG-G-1210

UNIT DESCRIPTION / MODEL

 

ZH/ZJ/ZR049 / 4 Ton / Standard Static Belt Drive

 

TEST CONFIGURATION

 

Horizontal (Side Supply) Ducted Discharge

 

Indoor Blower Speed (RPM)

610 - 3 Turns Open Equivalent

710 - 1 Turn Open Equivalent

External Static Pressure (IWG)

 

0.5

 

0.6

Airflow (CFM)

 

850

 

950

Blower Motor BHP

 

0.37

 

0.42

Octave Center Freq. Hz

ID Blower Only (dB)

Cooling Operation1 (dB)

ID Blower Only (dB)

Cooling Operation1 (dB)

63

77

78

79

79

125

74

75

75

76

250

66

68

70

70

500

61

61

65

64

1000

60

62

65

66

2000

52

52

58

58

4000

52

52

59

60

8000

44

44

50

50

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.

UNIT DESCRIPTION / MODEL

 

ZH/ZJ/ZR061 / 5 Ton / Standard Static Belt Drive

 

TEST CONFIGURATION

 

Horizontal (Side Supply) Ducted Discharge

 

Indoor Blower Speed (RPM)

810 - 3 Turns Open Equivalent

918 - 1 Turn Open Equivalent

External Static Pressure (IWG)

 

0.4

 

0.8

Airflow (CFM)

 

2050

 

1950

Blower Motor BHP

 

0.73

 

0.88

Octave Center Freq. Hz

ID Blower Only (dB)

Cooling Operation1 (dB)

ID Blower Only (dB)

Cooling Operation1 (dB)

63

85

83

83

83

125

78

79

76

79

250

69

70

69

70

500

68

68

68

68

1000

64

64

65

65

2000

63

63

64

64

4000

64

64

64

64

8000

59

59

59

60

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.

124

Johnson Controls Unitary Products

Page 124
Image 124
York R-410A ZH/ZJ/ZR Series manual Indoor Blower Speed RPM