Fujitsu B24LDC, Service Instruction

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Outdoor Unit High Pressure Value and Outdoor Total Electric Current Curve (Heating)
Model Name : AS*B24LDC
[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*B24LDC
(2) Indoor/Outdoor Temperature - Outdoor Total Electric Current Curve
AS*B24LDC
outdoor unit overall current with the current clamp meter at Power Cable.
length
08-03
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
0 2 4 6 8 10 12 14
Outdoor ambient temperature[ C]
H
ig
h-
pr
es
su
re
o
f o
ut
do
or
u
ni
t[M
P
a]
23 C
20 C
15 C
[50Hz-230V]
Indoor ambient
temperature[ C]
9.0
9.5
10.0
10.5
11.0
11.5
12.0
12.5
13.0
0 2 4 6 8 10 12 14
Outdoor ambient temperature[ C]
O
ut
do
or
to
ta
l e
le
ct
ric
c
ur
re
nt
[A
]
[50Hz-230V]
23 C
20 C
15 C
Indoor ambient
temperature[ C]