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Input unit
Silent mode
Main
High-head
condition
Main
setting
Long-piping
condition
setting (Setting
Main
is unnecessary
if high-head
condition is set)
Energy control
Main
Operation
Rotation defrost
Main
(HR only)
Expand
operational
temperature
range for
Main
cooling
operation (HR
only)
Channel
Main
address
Snow
accumulation
Main
prevention
control
than outdoor unit)
than outdoor unit)
(Outdoor unit is lower than
indoor unit)
Basic (Factory default)
Energy saving
Power
Automatic setting (Factory
A
U
default)
Manual setting for channel
night-time in cooling mode
(It operates automatically
depending on the temperature.)
However, if the external contact
used, entering the silent mode
in cooling and heating mode.
(A type PBA : this function is
used in cooling mode.)
farthest indoor unit from
farthest indoor unit from the
Energy control option of
designated operation sequence
Operating in energy saving
mode, capacity might
decrease compared to
normal operation mode
will decrease during rotation
defrost operation
even in low temperature
of the MCU will increase
Address for classifying the
product from upper level
During snow accumulation, the
fan may spin even when the
unit is not in operation
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