5. ELECTRICAL SYSTEM
ILL00871-00
F23
1
1
4
1
4 13
3 4 3 5
4 3 54335
5
1 2
1 3 1 2 2 3
121 41 7
CC
OLC
CF2 CF1
CN
CN CN
DS HPRS
CN
EXV
CN HTR
TF3
G
G
G
GG
G
T1 T
R
R1
F1
1
2
1
2
S
R
C
H
M
L
1
2
1
2
1
Attachment Plug
Transformer
Compressor Motor
Evaporator Fan Motor (Indoor Fan Motor)
Condenser Fan Motor (Outdoor Fan Motor)
Capacitor for MC
Capacitor for MF1
Capacitor for MF2
Heater
Four-Way Valve
Electronic Expansion Valve
Relay Board
Control Board
Overload Relay for MC
Inner Overload Relay for MF1
Inner Overload Relay for MF2
Drain Switch
AC115V, 1PH, 60Hz, 20A
TB1
MC
EMV
MF2
IOLF2
MF1
IOLF1
TF1 TF2
AC115V
CN01
CN02
CN03
CN30
CB
CN37 CN11 CN12
RB
RTS CTS1CTS2CTS3 ODS
1 6
CN14
1
1
5
6
CN18
TB2
JUMPER
LINE
TB3
CN34
1
4
CN31
RL07RL04RL03 RL08RL06
CN27 CN26CN25
RL01RL09
RL02
CN17
1
3
1
6
CN19
AC20V
TNS
AP
TNS
MC
MF1
MF2
CC
CF1
CF2
H T R
E MV
EXV
R B
C B
OLC
IOLF1
IOLF2
D S
H P R S
R TS
C TS1
C TS2
C TS3
O D S
TB1
TB2
TB3
F1
F2
T F1
T F2
T F3
High Pressure Switch
Room Thermistor (Indoor Air Inlet Thermistor)
Evaporator Pipe Thermistor
(Indoor P
ipe Thermistor)
Compressor Pipe Thermistor
Condenser Pipe Thermistor
(Outdoor Pipe Thermistor)
Outdoor Thermistor
(Outdoor Air Inlet Thermistor)
Terminal Block
Terminal Block
Terminal Block
Fuse
Fuse
Fuse for TNS
Fuse for TNS
Fuse for HTR
GND
RX
TX
+5V
AL-2
AL-1
FA-2
FA-1
OS-2
OS-1
Millivolt RC
(Jumper)
24VAC C
O/B
G
Y
24VAC RC/RH
24VAC Hot
24VAC Neutrol