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Model
CS-BE25TKE CS-BE35TKE CS-BE50TKE CU-BE25TKE CU-BE35TKE CU-BE50TKE (serv.man2)
Pages
126
Size
40.8 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner / AIR CONDITIONER
File
cs-be25tke-cs-be35tke-cs-be50tke-cu-be25tke-cu-be3.pdf
Date
PREV: Panasonic CS-BE25TKE / CS-BE35TKE / CS-BE50TKE / CU-BE25TKE / CU-BE35TKE / CU-BE50TKE Service Manual / Supplement

Panasonic CS-BE25TKE / CS-BE35TKE / CS-BE50TKE / CU-BE25TKE / CU-BE35TKE / CU-BE50TKE (serv.man2) Service Manual ▷ View online

21 
8. Wiring Connection Diagram 
8.1 Indoor 
Unit 
8.1.1 
CS-BE25TKE  CS-BE35TKE 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
FAN MOTOR
CN-FM (WHT)
Y
7
4
1
B
W
BL
R
M
FUSE301
T3.15A L250V
RY-PWR
RY-PWR2
Y/G
Y/G
TEMP.
FUSE
102°C (4.5A)
EVAPORATOR
1
2
3
AC303
(WHT)
AC304
(RED)
G301
(GRN)
GROUNDING
TERMINAL
L
R
W
G
P
BL
BR
TERMINAL
BOARD
GROUNDING
TERMINAL
L
N
SINGLE PHASE
POWER SUPPLY
1ø 220-230V 50Hz
ELECTRONIC CONTROLLER
(MAIN)
UP DOWN
LOUVER MOTOR
CN-STM1
(WHT)
BR
1
5
1
5
R
O
M
Y
P
CN-CNT
(WHT)
5
1
REMARKS
B : BLUE 
P: PINK
BR: BROWN 
O: ORANGE
BL: BLACK 
Y: YELLOW
W: WHITE 
G: GREEN
R: RED 
Y/G: YELLOW/GREEN
CN-DISP 1
(YLW)
CN-DISP
(WHT)
ELECTRONIC CONTROLLER
(DISPLAY & RECEIVER)
1
5
1
5
W
W
W
W
W
COMMUNICATION
CIRCUIT
TO
OUTDOOR
UNIT
PIPING TEMP. SENSOR
(THERMISTOR)
SUCTION TEMP. SENSOR
(THERMISTOR)
4
1
CN-TH
(RED)
t°
t°
CN-RMT
(WHT)
4
1
REMOTE
CONTROLLER
SW01
NOISE
FILTER
CIRCUIT
RECTIFICATION
CIRCUIT
22 
8.1.2 CS-BE50TKE 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
FAN MOTOR
CN-FM (WHT)
Y
7
4
1
B
W
BL
R
M
FUSE301
T3.15A L250V
RY-PWR
RY-PWR2
Y/G
Y/G
TEMP.
FUSE
102°C (3A)
EVAPORATOR
1
2
3
TEMP.
FUSE
102°C (3A)
AC303
(WHT)
AC304
(RED)
G301
(GRN)
GROUNDING
TERMINAL
L
R
W
G
P
BL
BR
TERMINAL
BOARD
GROUNDING
TERMINAL
L
N
SINGLE PHASE
POWER SUPPLY
1ø 220-230V 50Hz
ELECTRONIC CONTROLLER
(MAIN)
UP DOWN
LOUVER MOTOR
CN-STM1
(WHT)
BR
1
5
1
5
R
O
M
Y
P
CN-CNT
(WHT)
GR
5
1
5
1
W
BR
G
Y
REMARKS
B : BLUE 
P: PINK
BR: BROWN 
O: ORANGE
BL: BLACK 
Y: YELLOW
W: WHITE 
G: GREEN
R: RED 
Y/G: YELLOW/GREEN
CN-DISP
(YLW)
CN-DISP
(WHT)
ELECTRONIC CONTROLLER
(DISPLAY & RECEIVER)
1
5
6
1
W
W
W
W
W
COMMUNICATION
CIRCUIT
TO
OUTDOOR
UNIT
PIPING TEMP. SENSOR
(THERMISTOR)
SUCTION TEMP. SENSOR
(THERMISTOR)
4
1
CN-TH
(RED)
t°
t°
CN-RMT
(WHT)
4
1
REMOTE
CONTROLLER
SW01
NOISE
FILTER
CIRCUIT
RECTIFICATION
CIRCUIT
23 
8.2 Outdoor 
Unit 
8.2.1 
CU-BE25TKE  CU-BE35TKE 
 
 
 
Resistance of Compressor Windings 
 
 
MODEL CU-BE25TKE 
CU-BE35TKE 
 
 
 
CONNECTION 5SS072XGA21 
5RS092XJA21  
 
 
U-V 3.034 
Ω 1.152 
Ω 
 
 
 
U-W 3.021 
Ω 1.152 
Ω 
 
 
 
V-W 3.009 
Ω 1.152 
Ω 
 
 
 
Note: Resistance at 20°C of ambient temperature. 
 
 
 
 
 
 
 
 
 
 
TERMINAL
BOARD
TO INDOOR UNIT
COMPRESSOR
OUTDOOR AIR TEMP.
SENSOR
(THERMISTOR)
PIPING TEMP. SENSOR
(THERMISTOR)
1
4
t°
t°
AC-WHT
(WHT)
CN-MTR1
(WHT)
CN-MTR2
(WHT)
IC19
Q1
FG1
(GRN)
FG2
(GRN)
GRN
BLK
WHT
GRN
AC-BLK
(BLK)
DATA
(RED)
RED
GRY
RAT2
(GRY)
GRY
YLW
YLW
RAT1
(GRY)
REACTOR
RED
BLU
YLW
U (RED)
FUSE103
T3.15A L250V
V (BLU)
W (YLW)
U
V
W
3
5
3
1
10
14
16
1
COMP. TEMPERATURE
SENSOR (THERMISTOR)
1
3
CN-TANK
(WHT)
t°
ELECTRO-MAGNETIC
COIL (4-WAYS VALVE)
ELECTRO-MAGNETIC
COIL (EXPANSION VALVE)
1
3
CN-HOT
(WHT)
CN-TH
(WHT)
1
6
CN-STM
(WHT)
P
N
SWITCHING
POWER
SUPPLY CIRCUIT
FUSE102
T3.15A L250V
FUSE101
(20A 250V)
3
2
1
COMMUNICATION
CIRCUIT
PFC
CIRCUIT
W
U
V
FAN MOTOR
ELECTRONIC CONTROLLER
MS
3 ~
FUSE104
(15A 250V)
NOISE
FILTER
CIRCUIT
RECTIFICATION
CIRCUIT
RECTIFICATION
CIRCUIT
RED (RED)
(TRADEMARK)
BLUE (BLU)
THE PARENTHESIZED LETTERS IS
INDICATED ON TERMINAL COVER.
YELLOW (YLW)
COMPRESSOR TERMINAL
REMARKS
BLACK: (BLK) 
RED: (RED)
WHITE: (WHT) 
BROWN: (BRW)
YELLOW: (YLW)  GREEN: (GRN)
ORANGE: (ORG)  GRAY: (GRY)
BLUE: (BLU) 
YELLOW/GREEN: (YLW/GRN)
MS
3 ~
M
24 
8.2.2 CU-BE50TKE 
 
 
 
Resistance of Compressor Windings 
 
 
MODEL CU-BE50TKE 
 
 
 
CONNECTION 5RD132XBE21 
   
 
U-V 1.897 
Ω 
 
 
 
U-W 1.907 
Ω 
 
 
 
V-W 1.882 
Ω 
 
 
 
Note: Resistance at 20°C of ambient temperature. 
 
 
 
 
 
 
 
 
 
 
 
 
 
TERMINAL
BOARD
TO INDOOR UNIT
COMPRESSOR
OUTDOOR AIR TEMP.
SENSOR
(THERMISTOR)
PIPING TEMP. SENSOR
(THERMISTOR)
1
4
t
0
t
0
AC-WHT
(WHT)
CN-MTR1
(WHT)
CN-MTR2
(WHT)
IC19
Q1
FG1
(GRN)
FG2
(GRN)
GRN
BLK
WHT
GRN
AC-BLK
(BLK)
DATA
(RED)
RED
GRY
RAT2
(GRY)
GRY
RAT1
(GRY)
REACTOR
RED
BLU
YLW
U (RED)
FUSE101
T3.15A L250V
V (BLU)
W (YLW)
U
V
W
3
5
5
1
10
14
16
1
COMPRESSOR TEMP.
SENSOR (THERMISTOR)
1
3
CN-TANK
(WHT)
t
0
ELECTRO-MAGNETIC
COIL (4-WAYS VALVE)
1
3
CN-HOT
(WHT)
CN-TH1
(WHT)
P
N
SWITCHING
POWER
SUPPLY CIRCUIT
FUSE103
(20A 250V)
3
2
1
COMMUNICATION
CIRCUIT
PFC
CIRCUIT
W
U
V
FAN MOTOR
ELECTRONIC CONTROLLER
MS
3 ~
NOISE
FILTER
CIRCUIT
RECTIFICATION
CIRCUIT
RECTIFICATION
CIRCUIT
RED (RED)
TRADE MARK
BLUE (BLU)
YELLOW (YLW)
COMP. TERMINAL
ELECTRO-MAGNETIC
COIL
(EXPANSION VALVE)
CN-STM
(WHT)
1
6
M
REMARKS
BLACK: (BLK) 
RED: (RED)
WHITE: (WHT) 
BROWN: (BRW)
YELLOW: (YLW)  GREEN: (GRN)
ORANGE: (ORG)  GRAY: (GRY)
BLUE: (BLU) 
YELLOW/GREEN: (YLW/GRN)
MS
3 ~
FUSE104
T3.15A L250V
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