ARC433 Series
Si10-416_B
376
Operation
2. With the Priority Room Setting active.
See “Priority Room Setting”
OUTDOOR UNIT QUIET (SILENT)
1.
2. With the Priority Room Setting active.
See “Priority Room Setting”
The Cooling / Heating Mode Lock requires initial programming during
installation. Please consult your retailer or dealer for assistance. The
Cooling / Heating Mode Lock sets the unit forcibly to either Cooling or
Heating Mode. This function is convenient when you wish to set all
indoor units connected to the Multi system to the same operation mode.
Cooling / Heating Mode Lock
(Available only for heat pump models)
When using the OUTDOOR UNIT QUIET operation feature
with the Multi system, set all indoor units to OUTDOOR
UNIT QUIET operation using their remote controllers.
When clearing OUTDOOR UNIT QUIET operation, clear one of the
operating indoor units using their remote controller.
However OUTDOOR UNIT QUIET operation display
remains on the remote controller for other rooms.
We recommend you release all rooms using their remote
controllers.
With the Priority Room Setting present
but inactive or not present.
NIGHT QUIET Mode requires initial programming during installation.
Please consult your retailer or dealer for assistance.
NIGHT QUIET Mode reduces the operation noise of the outdoor
unit during the night time hours to prevent annoyance to
neighbors.
• The NIGHT QUIET Mode is activated when the temperature drops
5˚C or more below the highest temperature recorded that day.
Therefore, when the temperature difference is less than 5˚C, this
function will not be activated.
• NIGHT QUIET Mode reduces slightly the cooling efficiency of the
unit.
NIGHT QUIET Mode
(Available only for cooling operation)
Operation
