Panasonic CS-Z50TKEW - Page 37

37
9.2.3 CU-Z42TKE
tº
tº
tº
M
MS
3~
MS
3~
TO INDOOR UNIT
TERMINAL
BOARD
RED
DATA
(RED)
BLK
WHT
AC-BLK
(BLK)
FUSE101
(20A 250V)
AC-WHT
(WHT)
GRN
GRN
(GRN)
(GRN)
FG 1
FG 2
FAN
MOTOR
1
1
3
5
5
CN-MTR2
(WHT)
CN-MTR1
(WHT)
ELECTRONIC CONTROLLER
10
14
W
U
V
16
IC20
FUSE104
(15A 250V)
FUSE102
T3.15A L250V
PFC
CIRCUIT
RECTIFICATION
CIRCUIT
RECTIFICATION
CIRCUIT
COMMUNICATION
CIRCUIT
REACTOR
GRY
RAT2
(GRY)
GRY
RAT1
(GRY)
SWITCHING POWER
SUPPLY CIRCUIT
FUSE103
T3.15A L250V
CN-TH
(WHT)
1
1
3
1
1
3
6
4
CN-TANK
(WHT)
CN-HOT
(WHT)
CN-STM
(WHT)
U (RED)
V (BLU)
W (YLW)
YLW
RED
BLU
COMPRESSOR
ELECTRO-MAGNETIC COIL
(EXPANSION VALVE)
ELECTRO-MAGNETIC
COIL
(4-WAYS VALVE)
COMP. TEMPERATURE
SENSOR
(THERMISTOR)
PIPING TEMP. SENSOR
(THERMISTOR)
OUTDOOR AIR TEMP.
SENSOR (THERMISTOR)
NOISE FILTER
CIRCUIT
S1 2 3
P
N
Q1
U
V
W
YLW
YLW
COMPERSSOR TERMINAL
THE PARENTHESIZED LETTERS IS
INDICATED ON TERMINAL COVER.
RED (RED)
(TRADEMARK)
BLUE (BLU)
YELLOW (YEL)
REMARKS
BLU: BLUE
BLK: BLACK
WHT: WHITE
RED: RED
YLW: YELLOW
GRY: GRAY
GRN: GREEN
ORG: ORANGE
Resistance of Compressor Windings
MODEL CU-Z42TKE
CONNECTION 9RS102XEA21 (Ω)
U-V 1.211
U-W 1.211
V-W 1.211
Note: Resistance at 20°C of ambient temperature.
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