Samsung Electronics 8-11
How to set the key function of the outdoor unit (cont.)
䒲 AM072/096/120/192HXWA66
Optional item Input unit SEG1 SEG2 SEG3 SEG4 Function of the option Remarks
Rotation defrost
(HR only)
Main 1 1
0 0 Disabled (Factory default)
01 Enabled
When enabled, continuous
heating operation is possible
but heating performance will
decrease during rotation defrost
operation
Expand operational
t
emperature range for
cooling operation
Main 1 2
0 0 Disabled (Factory default)
01 Enabled
When enabled, continuous
cooling operation is possible
even in low temperature condi-
tion up to -15?C, but noise of the
MCU will increase
Ch
annel address Main 1 3
A U Automatic setting (Factory default) Address for classifying the prod-
uct from upper level controller
(DMS, S-NET 3, etc.)
0~15 Manual setting for channel 0~15
Snow accumulation
prevention c
ontrol
Main 1 4
00 Enabled (Factory default)
During snow accumulation
prevention, the fan mayspin even
when the unit is not in operation
0 1 Disabled
Unused option Main 1 5 0 0 Unused option
Unused option option
by this model
Unused option Main 1 6 0 0 Unused option
Unused option option
by this model
Speed operatin Main 1 7
0 0 Disabled(F
actory default)
Enabling this setting will
command the air conditioner to
cool/heat faster at initial start-up
However this function will not
wortk when High-head condi-
tionsetting or Long-piping condi-
tion setting is enabled.
01 Enable
Current r
estriction
rate
Individual0 3
0 0 100% (Factory default)
When restriction option is
set, cooling and heating
performance may decrease.
0 1 95 %
0
2 90 %
0 3 85 %
0 4 80 %
0 5 75 %
0 6 70 %
0 7 65 %
0 8 60 %
0 9 55 %
1 0 50 %
1 1 No restriction
Oil collection
interval
Main 0 4
00 Factory defa
ult
01 Shorten the interval by 1/2
Disable Main 0 5
0 0 Disable
This function is not applicable for
this model
0 1 Disable
Disable Individual0 6
0 0 Disable
This function is not applicable for
this model
0 1 Disable
Disable Main 0 7
0 0 Disa
ble
This function is not applicable
for this model
0 1 Disable
0 2 Disable
0 3 Disable
Setting highhead
condition
Main 0 8
0 0 Disable (Factory default)
01
Level 1 of height difference
type 1 (Indoor unit is lower than outdoor
unit)
Whe
n outdoor unit is over
40 ~
80 m above the indoor unit
0 2
Level 2 of height difference
type 1 (Indoor unit is lower than outdoor
unit)
When outdoor unit is over 80 m
above the indoor unit
0 3
Height difference type 2
(Outdoor unit is lower than indoor unit)
When indoor unit is ov
er 30 m
above the outdoor unit
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