York HMH7 Series User Manual

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 Pump12
Johnson Controls Ducted Systems

York HMH7 Series Specifications

General

SEER Rating	Up to 18
Refrigerant	R-410A
Voltage	208/230V
Capacity Range	1.5 to 5 tons
Sound Levels	As low as 72 dBA
Stages	Single-Stage