Panasonic CU-RZ80VKR - Outdoor Unit

41
9.2 Outdoor Unit
9.2.1 CU-RZ25VKR CU-RZ42VKR
YELLOW
(YEL) OR T(W)
(TRADEMARK)
COMPRESSOR TERMINAL
THE PARENTHESIZED LETTERS IS
INDICATED ON TERMINAL COVER
BLUE
(BLU)
OR S(V)
RED
(RED)
OR R(U)
REMARKS
BLU : BLUE
BLK : BLACK
WHT : WHITE
RED : RED
YLW : YELLOW
GRY : GRAY
GRN : GREEN
PNK : PINK
BRW : BROWN
ORG : ORANGE
YLW/GRN : YELLOW/GREEN
t°
t°
CN–TH
(WHT)
CN–TANK
(WHT)
CN–HOT
(WHT)
CN–STM
(WHT)
1
3
1
4
1
3
1
6
OUTDOOR AIR TEMP. SENSOR
(THERMISTOR)
PIPING TEMP. SENSOR
(THERMISTOR)
COMP. TEMPERATURE SENSOR
(THERMISTOR)
ELECTRO-MAGNETIC
COIL
(4-WAYS VALVE)
ELECTRO-MAGNETIC
COIL
(EXPANSION VALVE)
t°
BLK
YLW
ORG
RED
BRW
DRM
C
3
2
1
TERMINAL
BOARD
TO DRED
BLK
BLK
WHT
YLW/GRN
GROUNDING TERMINAL
WHT
TO INDOOR UNIT
NOISE FILTER CIRCUIT
NOISE FILTER CIRCUIT
COMMUNICATION
CIRCUIT
RECTIFICATION
CIRCUIT
RECTIFICATION CIRCUIT
PFC CIRCUIT
SINGLE PHASE POWER SUPPLY
GRN
GRN
GRN
1
3
5
1
3
1
2
1
4
7
1
3
1
3
1
2
IC19
10
W
U
V
W
U
V
W (YLW)
U (RED) RED
COMPRESSOR
V (BLU)
YLW
YLW
YLW
BLU
RED
(GRN)
AC_GND
BLK
WHT
WHT
WHT
14
16
P
N
Q1
FAN
MOTOR
SOUND PROOF
BOARD
RED
GRY
RAT2
(GRY)
GRY
REACTOR
RAT1
(GRY)
DATA
(RED)
AC-BLK
(BLK)
CN-MTR2
(WHT)
CN-OPT
(WHT)
CN-MTR1
(RED)
FUSE101
(20A 250V)
FUSE102
T3.15A L250V
FUSE103
T3.15A L250V
FUSE104
T3.15A L250V
FUSE105
(15A 250V)
AC-WHT
(WHT)
CN-V1
(WHT)
CN-PWR
(WHT)
CN-DEMAND
(WHT)
CN-DEMAND
(WHT)
FG 1
(GRN)
FG 2
(GRN)
LN123
TERMINAL
BOARD
SWITCHING POWER
SUPPLY CIRCUIT
MS
3~
M
ELECTRONIC CONTROLLER (MAIN)
ELECTRONIC CONTROLLER
MS
3~
Resistance of Compressor Windings
MODEL CU-RZ25VKR
CONNECTION KSK75D43UEE
U-V 2.18 
U-W 2.18 
V-W 2.18 
Note: Resistance at 20°C of ambient temperature.
MODEL CU-RZ42VKR
CONNECTION 9RS102XMA21
U-V 1.780 
U-W 1.780 
V-W 1.780 
Note: Resistance at 20°C of ambient temperature.