Note:
• The maximum refrigeration piping length for HMCG22B241S and HMCG22B361S is 131 ft.
• The maximum refrigeration piping length for HMCG22B481S and HMCG22B601S is 164 ft.
S1-SLDF083S liquid line filter-drier required if an S1-HMH7AK00* kit is not used.
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 rating
Table 11: Sound power data– stage 2– Cooling – Octave Band Sound Power Level (db re. 1-pW)
Outdoor unit
model
63 (Hz) 125 (Hz) 250 (Hz) 500 (Hz) 1000 (Hz) 2000 (Hz) 4000 (Hz) 8000 (Hz) dBA SQI
HMCG22B241S 70 73 64 67 65 55 55 49 69 19.0
HMCG22B361S 70 66 68 67 68 60 58 56 71 19.1
HMCG22B481S 67 72 65 64 65 55 55 44 68 19.0
HMCG22B601S 62 72 63 65 65 59 55 48 68 19.1
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 download from the AHRI online directory
at www.ahridirectory.org.
Unit application
• Units shall be approved for cooling operation between 50ºF and 125°F without modification.
• Units shall be approved for refrigeration piping up to a maximum length of 131 ft for
HMCG22B241S and HMCG22B361S. Units shall be approved for refrigeration piping up to a
maximum length of 164 ft for HMCG22B481S and HMCG22B601S.
• 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 71 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.
• HMCG22B481S and HMCG22B601S units shall be constructed with a high pressure switch for
system protection.
• Units shall be constructed with all badging and labels applied at the factory.
71YORK Technical Guide: HMCG2 Series - 16 SEER2 Horizontal Discharge Modulating Air Conditioner
Johnson Controls Ducted Systems
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