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6 31-5000476 Rev. 0
ENGLISH
Important Informaton:
• Your air conditioner model may be updated or changed from time to time as Haier Products are improved.
• MRV series multiple air conditioning systems adopt the consistent running mode, in which all indoor units must operate
in the same mode; either heating or cooling.
• The air conditioning unit should be powered on for over 12 hours before use to protect the compressor.
• All indoor units associated with the same refrigeration system should have a common electrical disconnect switch and
power source.
Product Features:
1. Suspended indoor unit installation saves space.
2. Automatic display of error and fault codes.
3. Optional central controller..
4. The system will resume operation in the last operating mode in the event of a power outage.
5. I understood all controllers are purchased separately for MRV products.
Operating Conditions:
Normal operating conditions are listed below:
USER MANUAL
WARNING
• The power supply wiring must be replaced by the manufacturer or a qualified contractor if it becomes damaged in
order to avoid hazard or injury.
• This equipment should not be used or serviced by personnel who have not been properly trained in its operation and
maintenance.
• Children should be supervised and kept away from this equipment.
• This equipment is not intended to be operated by means of an external timer or separate remote-control system.
• Keep the equipment and its cord out of reach of children.
Operating Range of Air Conditioner
Cooling Dry Indoor Max.
DB: 90°F (32°C) WB: 74°F (23°C)
Min.
DB: 64°F (18°C) WB: 57°F (14°C)
Outdoor Max.
DB: 115°F (46°C) WB: 79°F (26°C)
Min.
DB: 23°F (-5°C)
Heating Indoor Max.
DB: 80°F (27°C)
Min.
DB: 59°F (15°C)
Outdoor Max.
DB: 75°F (24°C) WB: 59°F (15°C)
Min.
DB: -4°F (-20°C)
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