Fujitsu AO*12LFBC, Service Instructions Manual

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Outdoor Unit High Pressure Value and Outdoor Total Electric Current Curve (Heating)
Model Name : AS*14LSBCW, AS*18LSBCW
[Condition]
Ambient
temperature
Indoor 15 - 23degC, Outdoor 2 - 12degC
Refrigerant
amount
Standard amount
Piping 7.5m (Height difference 1m)
Power
voltage
50Hz - 230V
Operation
condition
TEST mode (Heating), Hi Fan, Lower direction, Front air flow
Measuring
method
Caution Start operation with the condition of the Indoor Unit air filter clean.
[Constant Frequency Operation Method (Test mode)]
1. Operate on Heating mode, and press TEST button of remote control.
2. Operate continuously for 30 minutes. (After 60 minutes of operation, Test mode is released automatically.)
(1) Indoor/Outdoor Temperature - Outdoor High Pressure Curve
AS*14LSBCW series AS*18LSBCW
(2) Indoor/Outdoor Temperature - Outdoor Total Electric Current Curve
AS*14LSBCW series AS*18LSBCW
Measure the high pressure with the pressure meter at the service valve. Measure the
outdoor unit overall current with the current clamp meter at Power Cable.
1
1.5
2
2.5
0 5 10 15
Outdoor ambient temperature C
H
ig
h-
pr
es
su
re
o
f o
ut
do
or
u
ni
t (
M
pa
)
Indoor inlet temp :15 C
Indoor inlet temp :20 C
Indoor inlet temp :23 C
Under construction
4.5
5
5.5
6
6.5
7
0 5 10 15
Outdoor ambient temperature C
O
ut
do
or
T
ot
al
E
le
ct
ric
C
ur
re
nt
(A
)
Indoor inlet temp :15 C
Indoor inlet temp :20 C
Indoor inlet temp :23 C
Under construction
3
3.2
3.4
3.6
3.8
4
0 5 10 15
Outdoor ambient temperature C
H
ig
h-
pr
es
su
re
o
f o
ut
do
or
u
ni
t (
M
pa
)
6.5
7
7.5
8
8.5
9
0 5 10 15
Outdoor ambient temperature C
O
ut
do
or
T
ot
al
E
le
ct
ric
C
ur
re
nt
(A
)
Indoor inlet temp :15 C
Indoor inlet temp :20 C
Indoor inlet temp :23 C
length
Indoor inlet temp :15 C
Indoor inlet temp :20 C
Indoor inlet temp :23 C
08-07