Service manual
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Notes:
Note-6
Low E, S, P operation
High E, S, P operation
High E, S, P operation
3D039561
1.
2.
: Terminal block
: Field wiring
: Connector
Adaptor for wiring
Electric part box
3. In case using central remote control, connect it to the unit in accordance with the
attached instruction manual.
4. When connecting the input wires from outside, forced off or on/off control operation can
be selected by remote control. In details, refer to the installation manual attached the
unit.
5. In case installing the electric heater, execute the additional wiring for heater circuit (K1M,
E1H). In this case, the main power supply has to be supplied independently.
6. In case high E.S.P. operation change over the wiring connection from X4A (of A2P) to
X3A or X5A.
7. Symbols show as follows. (PNK:Pink WHT:White YLW:Yellow ORG:Orange Blu:Blue
BLK: Black RED:Red BRN:Brown GRY:Gray)
8. Use copper conductors only.
9. Only FX5Q80, 100, 125MVE.3.
Note-5 Separate Power Supply
Power Supply
Terminals for
operation
indicator
Compressor
operation
Fan
operation
(20 • 25 • 32 • 40 • 50 • 63 type)
(20 • 25 • 32 type)
(40 • 50 • 63 • 80 • 100 • 125 type)
Input from outside
Note-4
Transmission wiring
central remote control
Note-3
Wired remote control
(optionel accessory)
Indoor unit
A1P Printed circuit board
A2P Terminal board
C1R Capacitor (M1F)
F1U Fuse ( B, 5A, 250V)
HAP Light emitting diode
(Service monitor-green)
K1R-K3R Magnetic relay (M1F)
KPR Magnetic relay (M1P)
M1F Motor (Indoor fan)
M1P Motor (Drain pump)
Q1M Thermo switch (135C)
or (145C notes 9)
(M1F embedded)
R1T Thermistor (Air)
R2T-R3T Thermistor (Coil)
S1L Float switch
T1R Transformer (220-240V/22V)
X1M Terminal strip (Power)
X2M Terminal strip (Control)
Y1E Electronic expansion valve
Optional parts
E1H Electric heater
F1U-F3U Fuse (B, 5A, 250V)
Hu Humidifier
K1M Magnetic relay (E1H)
S1H Humidistat
X3M Terminal strip (E1H)
Wired remote control
R1T Thermistor (Air)
SS1 Selector switch (Main/Sub)
Adapter for wiring
F1U-F2U Fuse (B, 5A, 250V)
KCR Magnetic relay
KFR Magnetic relay
KHR Magnetic relay (E1H)
KHuR Magnetic relay (Hu)
Connector for optional parts
X16A Connector (Adapter for wiring)
X18A Connector (Wiring adapter
for electrorical appendices)