Outdoor Unit - Panasonic CS-DZ50VKE Service Manual

9.2

Outdoor Unit

9.2.1 CU-DZ25VKE CU-DZ35VKE CU-PZ25VKE CU-PZ35VKE
CU-UZ25VKE CU-UZ35VKE
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
U-V
U-W
V-W
Note: Resistance at 20°C of ambient temperature.
TERMINAL
BOARD
GRY
RAT2
(GRY)
FUSE105
(15A 250V)
NOISE
FILTER
CIRCUIT
FUSE102
T3.15A L250V
FUSE103
T3.15A L250V
PFC
CIRCUIT
10
W
U
V
14
16
IC19
RED: (RED)
BROWN: (BRW)
GREEN: (GRN)
YELLOW/GREEN: (YLW/GRN)
DZ/PZ/UZ25/35VK
KSK75D43UEE
2.18 Ω
2.18 Ω
2.18 Ω
REACTOR
GRY
RAT1
(GRY)
COMMUNICATION
CIRCUIT
RECTIFICATION
CIRCUIT
SUPPLY CIRCUIT
RECTIFICATION
CIRCUIT
FUSE104
T3.15A
L250V
BLUE (BLU)
COMPRESSOR TERMINAL
THE PARENTHESIZED LETTERS IS
INDICATED ON TERMINAL COVER.
40
OUTDOOR AIR TEMP.
SENSOR
(THERMISTOR)
1
CN-TH
(WHT)
4
PIPING TEMP. SENSOR
(THERMISTOR)
CN-TANK
1
(WHT) 3
COMP. TEMPERATURE
SENSOR (THERMISTOR)
YLW
CN-HOT
1
(WHT) 3
YLW
ELECTRO-MAGNETIC
COIL (4-WAYS VALVE)
SWITCHING
POWER
1
CN-STM
(WHT)
6
ELECTRO-MAGNETIC
COIL (EXPANSION VALVE)
Q1
P
U (RED) RED
U
V (BLU) BLU
V
W (YLW) YLW
W
N
YELLOW (YLW)
RED (RED)
(TRADEMARK)
t°
t°
t°
M
MS
3 ~
COMPRESSOR