Samsung AM072FXVAFH series Service Manual page 269

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