Panasonic CS-Z71TKEW - Outdoor Unit

35
9.2 Outdoor Unit
9.2.1 CU-Z20TKE
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
YLW
YLW
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
COMP. TEMPERATURE
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
FUSE104
T3.15A L250V
FUSE103
(20A 250V)
32S1
COMMUNICATION
CIRCUIT
W
U
V
FAN MOTOR
ELECTRONIC CONTROLLER
MS
3 ~
RED
TRADE MARK
BLUE
YELLOW
COMP. TERMINAL
ELECTRO-MAGNETIC
COIL
(EXPANSION VALVE)
CN-STM
(WHT)
1
6
M
REMARKS
BLUE: (BLU) BLACK: (BLK) WHITE: (WHT) RED: (RED)
YELLOW: (YLW) GRAY: (GRY) GREEN: (GRN) ORANGE: (ORG)
MS
3 ~
RECTIFICATION
CIRCUIT
NOISE
FILTER
CIRCUIT
PFC
CIRCUIT
RECTIFICATION
CIRCUIT
Resistance of Compressor Windings
MODEL CU-Z20TKE
CONNECTION 9RS092XAA21 (Ω)
U-V 1.152
U-W 1.152
V-W 1.152
Note: Resistance at 20°C of ambient temperature.
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