Outdoor Unit - Panasonic CU-BZ25XKE Service Manual

9.2

Outdoor Unit

9.2.1 CU-BZ25XKE CU-BZ35XKE
TO INDOOR UNIT
1 2 3
RED
DATA
(RED)
AC-BLK
(BLK)
FUSE101
(20A 250V)
AC-WHT
(WHT)
FG1
(GRN)
GRN
FG2
(GRN)
GRN
FAN MOTOR
1
MS
3
3 ~
5
CN-MTR2
(WHT)
1
CN-MTR1
(RED)
3
ELECTRONIC CONTROLLER
REMARKS
BLACK: (BLK)
WHITE: (WHT)
YELLOW: (YLW)
ORANGE: (ORG) GRAY: (GRY)
BLUE: (BLU)
Resistance of Compressor Windings
MODEL
CONNECTION 9GS064XAA21
U-V
U-W
V-W
Note: Resistance at 20°C of ambient temperature.
TERMINAL
BOARD
FUSE105
(15A 250V)
NOISE
FILTER
CIRCUIT
FUSE102
T3.15A L250V
PFC
CIRCUIT
10
W
U
V
14
16
IC19
RED: (RED)
BROWN: (BRW)
GREEN: (GRN)
YELLOW/GREEN: (YLW/GRN)
BZ25XK BZ35XK
9GS075XAA21
2.993 Ω 2.993 Ω
2.993 Ω 2.993 Ω
2.993 Ω 2.993 Ω
REACTOR
GRY GRY
RAT2 RAT1
(GRY) (GRY)
COMMUNICATION
RECTIFICATION
FUSE103
T3.15A L250V
RECTIFICATION
CIRCUIT
FUSE104
T3.15A
L250V
BLUE (BLU)
THE PARENTHESIZED LETTERS IS
INDICATED ON TERMINAL COVER.
27
CN-TH
(WHT)
CIRCUIT
CN-TANK
(WHT)
CIRCUIT CN-HOT
(WHT)
SWITCHING
POWER
SUPPLY CIRCUIT
CN-STM
(WHT)
Q1
P
U (RED)
U
V (BLU)
V
W (YLW)
W
N
YELLOW (YLW)
RED (RED)
(TRADEMARK)
COMPRESSOR TERMINAL
OUTDOOR AIR TEMP.
SENSOR
(THERMISTOR)
1
t°
t°
4
PIPING TEMP. SENSOR
(THERMISTOR)
1
t°
3
COMP. TEMPERATURE
SENSOR (THERMISTOR)
YLW
1
3
YLW
ELECTRO-MAGNETIC
COIL (4-WAYS VALVE)
1
M
6
ELECTRO-MAGNETIC
COIL (EXPANSION VALVE)
RED
BLU
MS
3 ~
YLW
COMPRESSOR