H Series - Horizontal Discharge Modulating Heat Pump Compatibility Kit (HMH7AK001):
The
H Series outdoor section is designed for lower airflow when outdoor terminal S1 is energized and
does not function correctly without this kit.
TXV Kits (S1-1TVM*):
Thermal expansion valves precisely meter refrigerant for optimum
performance over a wide range of conditions. See Table 4 for the TXV part number for each model.
Sound power ratings
Table 7: Sound power - cooling
Octave band sound power level (dB re. 1 pW)
Model number
63
125
250
500
1000
2000
4000
8000
dBA
SQI
HMH72B241S
70
70
63
62
61
55
50
43
65
19.1
HMH72B361S
72
71
67
63
64
58
56
50
68
19.1
HMH72B481S
73
70
67
64
65
60
57
48
69
19.2
HMH72B601S
78
79
71
66
66
62
64
52
73
19.0
Table 8: Sound power - heating
Octave band sound power level (dB re. 1 pW)
Model number
63
125
250
500
1000
2000
4000
8000
dBA
SQI
HMH72B241S
70
72
64
62
61
55
50
42
65
19.1
HMH72B361S
68
71
68
65
66
62
60
56
70
19.1
HMH72B481S
74
72
70
67
67
63
59
53
71
19.2
HMH72B601S
77
77
73
70
68
63
61
52
73
19.0
Mechanical specifications
Manufacture and certifications
• Units shall be manufactured in an ISO 9001 certified facility.
• Units shall be certified by ETL to UL 1995 and performance certified to ANSI/AHRI Standard
210/240.
• Units shall be sound tested according to ANSI/AHRI Standard 270.
• Certified matched system ratings will be available for downloadfrom the AHRI online directory
at www.ahridirectory.org
Unit application
• Units shall be approved for cooling operation between 35ºF and 122°F without modification.
• Units shall be approved for linesets up to an equivalent length of 164 ft for HMH72B241S and
246 ft for HMH72B361S, HMH72B481S, and HMH72B601S without modification.
• Units shall be approved for installation within 8 in. (long side) and 6 in. (short side) of a flat
vertical wall without modification, according to the instructions in the technical literature.
• Units shall be designed to 73 dBA or less to minimize sound pollution.
Unit access
• Units shall be factory leak checked, run tested, and shipped with a holding charge of R-410A
refrigerant.
• Unit cabinet components shall be G90 equivalent steel finished with powder-coat paint rated at
a minimum of 1,000 h under ASTM B117 testing.
YORK Technical Guide: HMH7 Series - 17 SEER Horizontal Discharge Modulating Heat Pump
12
Johnson Controls Ducted Systems
