Fujitsu AO*12LFBC, Service Instructions Manual

Page: 63 / 83

Outdoor Unit Low Pressure Value and Outdoor Total Electric Current Curve (Cooling)
Model Name : AS*9LSACW, AS*12LSACW
[Condition]
Ambient
temperature
Indoor / Outdoor - Same temperature
Refrigerant
amount
Standard amount
Piping
length
7.5m (Height difference 1m)
Power
voltage
50Hz - 230V
Operation
condition
TEST mode (Cooling), Hi Fan, Horizontal 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 Colling 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 Low Pressure Curve
AS*9LSACW series AS*12LSACW
(2) Indoor/Outdoor Temperature - Outdoor Total Electric Current Curve
AS*9LSACW series AS*12LSACW
Measure the low pressure with the pressure meter at the service valve. Measure the outdoor
0.7
0.8
0.9
1
1.1
1.2
15 20 25 30 35
In/outdoor ambient temparature (degC)
Lo
w
-p
re
ss
ur
e
op
f o
ut
do
or
u
ni
t M
Pa
G
RH50%
RH60%
RH70%
3.5
4
4.5
5
15 20 25 30 35
In/outdoor ambient temparature (degC)
O
ut
do
or
to
ta
l e
le
ct
ric
c
ur
re
nt
A
RH50%
RH60%
RH70%
0.8
0.9
1
1.1
1.2
1.3
1.4
15 20 25 30 35
In/outdoor ambient temparature (degC)
Lo
w
-p
re
ss
ur
e
of
o
ut
do
or
u
ni
t M
Pa
G
RH 50%
RH 60%
RH 70%
2.00
2.20
2.40
2.60
2.80
15 20 25 30 35
In/outdoor ambient temparature (degC)
O
ut
do
or
to
ta
l e
le
ct
ric
c
ur
re
nt
A
RH 50%
RH 60%
RH 70%
unit overall current with the current clamp meter at Power Cable.
08-02