Owners Manual

36
8.2.3 CU-XE18WKUA CU-XE24WKUA
Resistance of Compressor Windings
MODEL CU-XE18/24WKUA
CONNECTION 5KD240XAF21 (Ω)
U-V 0.720
U-W 0.726
V-W 0.708
Note: Resistance at 68°F (20°C) of ambient temperature.
TERMINAL
BOARD
COM3
(RED)
FG01 (GRN)
AC-BLK
(BLK)
AC-WHT (WHT)
FUSE2
(T3.15A L250V)
FUSE1
(T2.5A L250V)
CN-DCFM
(WHT)
L1 L2
BLK
BLK
WHT
GRN
YLW/GRN
SOUND PROOF BOARD
LJP117
(GRN)
GRN
WHT
RED
1
(BLK)
2
(WHT)
3
(RED)
TO INDOOR UNIT
SINGLE PHASE
POWER SUPPLY
YEL/GRN
(BLK) (WHT)
(RED)
REACTOR
L1-O
(BLK)
L2-I
(GRY)
1
1
2
2
P
Q10
N
U
(RED)
(BLU)
(YEL)
RED
RED
BLU
BLU
YEL
RED
BLU
YEL
YEL
WHT
BLK
COMPRESSO
R
CN-TH1
(WHT)
CN-TANK
(WHT)
CN-EV
(WHT)
CN-HOT
(BLU)
1
11
33
1
1
1
6
ELECTRO-MAGNETIC COIL
(
EX
P
ANSION VA
L
VE
)
ELECTRO MAGNETIC COIL
(4-WAY VALVE)
COMP TEMP.
SENSOR
(THERMISTOR)
OUTDOOR AIR
TEMP. SENSOR
(THERMISTOR)
4
3
t°
t°
t°
7
MS
3~
M
M
V
W
U
V
W
REMARKS
BLU : BLUE
BLK : BLACK
WHT : WHITE
RED : RED
YEL : YELLOW
GRY : GRAY
GRN : GREEN
ORG : ORANGE
YEL/GRN : YELLOW/GREEN
BRW : BROWN
GRY
BLK
GRY
BLK
13
COMMUNICATION
CIRCUIT
NOISE FILTER
CIRCUIT
ELECTRONIC
CONTROLLER
FAN
MOTOR
BLU
PFC
CIRCUIT
RECTIFICATION
CIRCUIT
SWITCHING
POWER
SUPPLY
CIRCUIT
RECTIFICATION
CIRCUIT
PIPING
TEMP. SENSOR
(THERMISTOR)
GROUNDING
TERMINAL
RY-HOT
CABINET
SIDE
PLATE
YEL/GRN
SOUND
PROOF
BOARD
CONTROL
BOX
COVER
YELLOW(YEL)
BLUE
(BLU)
RED
(RED)
(TRADEMARK)
COMP. TERMINAL
THE PARENTHESIZED LETTERS IS
INDICATED ON TERMINAL COVER
ELECTRONIC
CONTROLLER
(HEATER)
BASE PAN
HEATER
33
1
1
BLU
BLU
HT1
(BLU)
ACL (BRW)
BRW
5
5
CN-HT1
CN-HT2
RY-HT1
HT1 (BLU)
ACL (BRW)
1
1
FUSE3
(25A, 250V)