Outdoor Unit - Panasonic CS-HZ25TKE Service Manual

9.2

Outdoor Unit

FOR OUTDOOR POWER
SUPPLY CONNECTION
SINGLE PHASE
TO INDOOR UNIT
POWER SUPPLY
(BLK )
1
L N
(BLK)
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
(WHT) (RED)
BOARD
ELECTRONIC CONTROLLER
RED DATA (RED)
FUSE 103
AC-BLK
(BLK) (20A 250V)
BLK
AC-WH T (WHT)
WHT
GRN FG1 (GRN)
FG2 (GRN)
GRN
1 BLU HT2 (BLU)
3 BLU
ACN2 (BLU)
CN-MTR2
(WHT)
1
W
MS
FAN
3
U
MO TOR
3 ~
5
V
1
CN-MTR1
(WHT)
5
9RD132XAB21
1.897Ω
1.907Ω
1.882Ω
REAC TOR
GRY
RAT2
(GRY)
NOISE FI L TER
CIRCUIT
FUSE 104
T3.15A L250V
PFC RECTIFICATION
CIRCUIT
10
14
16
IC19
23
REMARKS;
BLACK; (BLK) BLUE; (BLU)
WHITE; (WHT) RED; (RED)
YELLOW; (YLW) GRAY; (GRY)
GREEN; (GRN) BROWN; (BRW)
ORANGE; (ORG)
GRY
YELLOW/GREEN; (YLW/GRN)
RAT1
(GRY)
COMMUNICATION
CIRCUIT
CN-TH1
(WHT)
RECTIFICATION
CIRCUIT
SWITCHING
POWER SUPP LY CN-TANK
(WHT)
CIRCUIT
CIRCUIT
CN-HOT
(WHT)
CN-STM
(WHT)
U(RED)
P
U
V(BLU)
V
W(YLW)
W
N
Q1
YELLOW (YLW)
BLUE(BLU) RED (RED)
(TRADEMARK)
COMPRESSOR TERMINAL
THE PARENTHESIZED LETTERS IS
INDICATED ON TERMINA L COVER.
OUTDOOR AIR TEMP.
SENSOR (THERMIS TOR)
1
t °
°
t
4
PIPING TEMP.
SENSOR (THERMIS TOR)
COMPRESSOR TEMP.
SENSOR (THERMIS TOR)
1
t °
3
1
ELECTRO-MAGNETIC
COIL (4-WAY VALVE)
3
1
ELECTRO-MAGNETIC COI L
M
(EXPANSION VALVE)
6
RED
MS
BLU
3 ~
YLW
COMPRESSOR