8
8
.
.
C
C
H
H
E
E
C
C
K
K
I
I
N
N
G
G
C
C
O
O
M
M
P
P
O
O
N
N
E
E
N
N
T
T
S
S
DC INVERTER AIR CONDITIONER TECHNICAL& SERVICE MANUAL V3.3
125
2. OUTDOOR FAN MOTOR
MOTOR EXAMINE AND REPAIR
Circuit diagram
AUW-18U4SZ1,
AUW-24U4SA1&AUW-36U4SA1—DC MOTOR
18K-- MOTOR
MODEL:
ARW4401QH
24K--
MOTOR
MODEL:
SIC-71FW-D8121-1
36K--
MOTOR
MODEL:
SIC-71FW-D8121-1
Circuit diagram
AUW-18U4SG
YDK29-6I-22:
Hot Protector 130℃
Capacitor
"A"-The Auxiliary Winding
"M"-The Main Winding
TP
Winding
C
PINK
YELLOW
PURPLE
WHITE
BROWN
A3
A2
A1
M
Winding resistance ( at 20
℃
)
M: 283.5
Ω
A: 180
Ω
AUW-24U4SZ
YDK70-6H-3:
BROWN
WHITE
A
M
WINDING
" "
" "
M The main winding
A
The auxiliary winding
Capacitor
Hot protector 130
℃
YELLOW
RED
BLACK
BLUE
Winding resistance ( at 20
℃
)
M: 78
Ω
A: 80
Ω
Winding resistance ( at 20
℃
)
M: 283.5
Ω
A: 180
Ω
AUW-36U4SA
YDK95-6-9043
