All warranty claims must specify the unit model, serial number, order number and run hours/starts.
Model, serial number, and order number information is printed on the unit identification plate.
The unit warranty will be void if any modification to the unit is carried out without prior written
approval from Johnson Controls. For warranty purposes, the following conditions must be satisfied:
• The initial start of the unit must be carried out by trained personnel from an authorized Johnson
Controls Service Centre.
• Only genuine Johnson Controls approved spare parts, oils, coolants, and refrigerants must be
used.
• All the scheduled maintenance operations detailed in this manual must be performed at the
specified times by suitably trained and qualified personnel.
• Failure to satisfy any of these conditions will automatically void the warranty.
Handling
These units are shipped as completely assembled units containing full operating charge. Take care
to avoid damage due to rough handling.
Safety standards
YMAE units are designed and manufactured within an ISO9002 accredited organization and comply
with the applicable sections of the following Standards and Codes:
• ARI 550/590: Performance Rating of Water-chilling and Heat Pump Water-heating Packages
Using the Vapor Compression Cycle
• ARI 370: Sound Rating of Large Outdoor Refrigerating and Air-Conditioning Equipment
• ANSI/ASHRAE 15: Safety Code for Mechanical Refrigeration
• ASHRAE 90.1: Energy Efficiency compliance.
• ANSI/NFPA 70: National Electrical Code (N.E.C.)
• ASME Boiler and Pressure Vessel Code, Section VIII, Division 1
• UL 60335-1: Safety of Household and Similar Electrical Appliances, Part 1: General Requirements
• UL 60335-2-40: Household and Similar Electrical Appliances – Safety – Part 2-40: Particular
Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers
• Conform to Intertek Testing Services, formerly ETL, for construction of units and provide ETL or
cETL listing label.
• OSHA: Occupational Safety and Health Act
• Manufactured in facility registered to ISO 9002
Fluorinated greenhouse gases
• This equipment contains fluorinated greenhouse gases covered by the Kyoto Protocol.
• The global warming potential of refrigerant R-454B is 466.
• See Table 10 and Table 11 for the refrigerant quantity.
• Do not vent the fluorinated greenhouse gases in this equipment to the atmosphere. Follow
ASHRAE 15 and other local safety regulations.
• This equipment must only be serviced by qualified technicians.
11YMAE Air-Cooled Inverter Scroll Chiller and Heat Pump
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