3. Operation
• About the operation method, refer to the operation manual that comes with each remote controller.
3.1 Operation mode select
Cool/DRY/Fan/Heat/Automatic (cool/heat)/Ventilation modes are available.
NOTE
• Heat and Automatic modes can not be available for cooling only units.
• Ventilation mode: only indicated on the following condition. Wired remote controller is used and
LOSSNAY is connected.
• Automatic mode
– According to a set temperature, cooling operation starts if the room temperature is too hot and
heating operation starts if the room temperature is too cold.
– During automatic operation, if the room temperature changes and remains 4 °F [2 °C] or more above
the set temperature for 15 minutes, the air conditioner switches to cooling mode. If the room
temperature remains 4 °F [2 °C] or more below the set temperature for 15 minutes, the air conditioner
switches to heating mode.
Cooling mode
15 minutes (switches from
heating to cooling)
Set tempe4 °F [2 °C]
Set temperature
Set temperature -4 °F [-2 °C]
15 minutes (switches
from cooling to heating)
NTXAMT12, 18, 24, 30, 36A112AA
Specifications are subject to change without notice.
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