Wiring Diagrams - GE ASH220NCDWA Service Manual

ASH220NCDWA
Reactor
W
B
OR
OR
ACN
ACL
W
Electrolytic
CN15
Capacitor
BL
W
-
CN11
N(-)
P(+)
W
BR
CN17
Inverter Power
Module
U
CN8
V
Tm
W
GR
B
R
W
B
V
U W
COMPRESSOR
SW1-1 SW1-2 SW1-3 Definition of SW1
SW1-4
OFFOFF OFF OFF
Normal Operating(Default)
ON OFF OFF OFF Force Heating
OFF ON OFF OFF
Force Cooling
OFF OFF ON OFF
Rated Operating
OFF OFF ON
OFF Time Defrost Valid
of SW5 & SW7
Default setting
ON
SW5
1 3 4 5 6 7 8 2
2U20EH2VHA
ON
SW7
1 2 3 4 5 6 7 8

Wiring Diagrams

DC-FAN
M
MOTOR
BL Y W B R
W
FG Vsp Vcc GND Vdc
CN11
W
CN9
R
B
W TO Module
CN25
W
SW1
SW2
R
Toci CN7
W
B
LED_R
LED_G
BL
MAIN CONTROL BOARD
Te Td
Ts
Ta
CN14
R
R
W
R BL
R
BR
E.E.V-O
W B
R W B
G
1 2 3 G 1 2
Y/G
To Indoor To Indoor
Unit A Unit B
OUTDOOR TECHNICAL OVERVIEW
Topic Title
Base Pan Heater
CRANKCASE HEATER
GRAY
OR
BL
R
OR
SW7
ON
CON9
GR
CN5
CN4
CON8
1 2 3 4 5 6 7 8
SW5
FUSE
SW6
ON ON
SW3 SW4
1 2 3 4 1 2 3 4 5 6 7 8
CN34
Tc
B A B
CN1 CN24
TC1 TC2
CN15 CN17
CN16
Y GR PMV-B
PMV-RE PMV-A
Y W R BL Y W R BL
Y W
OR OR
OR
M M M
E.E.V-B
E.E.V-A
R BR
C1 C2
To central
Controller
A B
R
G G
3
Y/G
Y/G
G
4-WAY VALVE
B
BL
B
ACL
CN2
P1(L)
W
ACN W W
P2(N)
R
P6
250VAC T5A
B
CN6
CN2
W
R
R R
CN1
CN21 R
W
3
RL1
A
W
CN23
W
W
CN8
W
Definition of SW6
CN2
CN3
1 2 3
ON SW1
CN4
OFF OFF OFF OFF
W
ON OFF OFF
1 2 3 4
R
CN1 ---- ---- ----
ON ON ON ON
OR: Orange B: Black BL: Blue GR:Green R: Red
5
1 2 3 4
Y/G: Yellow/Green W: White Y: Yellow BR: Brown
E.E.V:Electro expansion valve
LP/HP:Low /high pressure switch
Toci: Outdoor Condensing inlet Temp. sensor
Tc: Outdoor Condensing Temperature Sensor
Ts: Compressor Suction Temp. Sensor
Ta: Ambient Temp. Sensor
Td: Compressor Discharge Temp. Sensor
Te: Defrosting Temp. Sensor
Tm: Module Temp. Sensor
Tc1(a/b/c/d/e):Condensing Temp. Sensor
for Indoor Units a/b/c/d/e (Gas Pipe)
Tc2(a/b/c/d/e):Condensing Temp. Sensor
for Indoor Units a/b/c/d/e (Liquid Pipe)
*
The dashed part is optional.
0150530741
FUSE
F30A 250VAC
P4 P5 P3
P7
B
POWER
FILTER
BOARD
W
4
B W Y/G
G
L1 L2 G
Power
4
Centralized Control
Address=1
OFF
Address=2
---- ---------------
Address=16
B-19