Outdoor Unit - Panasonic CS-HZ12RKE Service Manual

9.2

Outdoor Unit

FOR OUTDOOR POWER
SUPPLY CONNECTION
SINGLE PHASE
TO INDOOR UNIT
POWER SUPPLY
(BLK )
1
L N
(BLK) (WHT)
WHT
BLK
FOR INDOOR POWER
SUPPLY CONNECTION
SINGLE PHASE
POWER SUPPLY
BASE PAN
HEATER
L N
BLK
Resistance of Compressor Windings
CONNECTION
U - V
U - W
V - W
Winding resistance at 20°C.
(WHT ) (RED)
2 3
TERMINAL
(RED)
BOARD
ELECTRONIC CONTROLLER
RED DATA (RED)
FUSE 103
AC-BLK
(BLK) (20A 250V)
BLK
AC-WH T (WHT)
WHT
FG1 (GRN)
GRN
FG2 (GRN)
GRN
1 HT2 (BLU)
BLU
3 BLU
ACN2 (BLU)
CN-MTR2
(WHT)
1
W
MS
FAN
3
U
MO TOR
3 ~
5
V
IC19
1
CN-MTR1
(WHT)
5
9RD132XAB21
1.897Ω
1.907Ω
1.882Ω
REACTOR
GRY GRY
RAT2 RAT1
(GRY) (GRY)
NOISE FI L TER
CIRCUIT
FUSE 104
T3.15A L250V
PFC
RECTIFICATION
CIRCUIT
CIRCUIT
10
14
16
24
REMARKS;
BLUE(BLU)
BLACK; (BLK) BLUE; (BLU)
WHITE; (WHT) RED; (RED)
YELLOW; (YLW) GRAY; (GRY)
COMPRESSOR TERMINAL
GREEN; (GRN) BROWN; (BRW)
ORANGE; (ORG)
THE PARENTHESIZED LETTERS IS
YELLOW/GREEN; (YLW/GRN)
INDICATED ON TERMINA L COVER.
OUTDOOR AIR TEMP.
SENSOR (THERMIS TOR)
COMMUNICATION 1
°
t
CIRCUIT
CN-TH1
(WHT)
°
t
4
PIPING TEMP.
SENSOR (THERMIS TOR)
RECTIFICATION
CIRCUIT
COMPRESSOR TEMP.
SWITCHING
SENSOR (THERMIS TOR)
1
POWER SUPP LY CN-TANK
t °
(WHT)
CIRCUIT
3
1
CN-HOT
(WHT)
3
1
CN-STM
(WHT)
6
U(RED) RED
P U
V(BLU)
BLU
V
W(YLW)
YLW
W
N
Q1
YELLOW (YLW)
RED (RED)
(TRADEMARK)
ELECTRO-MAGNETIC
COIL (4-WAY VALVE)
ELECTRO-MAGNETIC COI L
M
(EXPANSION VALVE)
MS
3 ~
COMPRESSOR