Samsung AM072/096/120/144FXVAFH, Service Manual

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Key Options
8-8 Samsung Electronics
Optional item Input unit SEG1 SEG2 SEG3 SEG4 Function of the option Remarks
Long-piping condition
setting (Setting is
unnecessary if
high-head
condition is set)
Main 0 9
0 0 Disabled (Factory default)
0 1 LEVEL 1
When equivalent length of farthest
indoor unit from the outdoor unit is
between 100~170m
0 2 LEVEL 2
When equivalent length of farthest
indoor unit from the outdoor
unit is over 170m
Energy saving setting
(A type PBA)
Main 1 0
0 0 Disabled (Factory default)
0 1 Enabled
Energy saving mode triggers
when the room temperature
reaches desired
temperature while operating
in heating mode.
Energy control Operaton
(B type PBA)
Main 1 0
0 0 Basic (Factory default) Energy control option of designated
operation sequence
N Operating in energy saving mode,
capacity might decrease compared
to normal operation mode
0 1 Energy saving
0 2 Power
Rotation defrost
(HR only)
Main 1 1
0 0 Disabled (Factory default)
0 1 Enabled
When enabled, continuous heating
operation is possible but heatin
Expand operational
temperature range for
cooling operation
Main 1 2
0 0 Disabled (Factory default)
0 1 Enabled
When enabled, continuous cooling
operation is possible
even in low temperature condition
up to -15°C, but noise of
the MCU will increase
Channel address Main 1 3
A U Automatic setting (Factory default) Address for classifying the product
from upper level
0~15 Manual setting for channel
0~15 controller (DMS, S-NET 3, etc.)
0~15 Manual setting for channel 0~15
Snow accumulation
prevention control
Main 1 4
0 0 Enabled (Factory default) During snow accumulation
prevention, the fan may spin even
when the unit is not in operation
0 1 Disabled
䒲
AM
6666
XV
666
How to set the key function of the outdoor unit
(cont.)