49
Technical Information
Service Manual
BLOCK
TERMINAL
INDOOR UNIT
OPTIONAL OPTIONAL OPTIONAL
OPTIONAL
4WAY
VALVE
4-WAY
4YV
T-SEN
EXHAUST
TEMP.
OUTROOM
TEMP.
OUTTUBE
RT3
RT2
TEMP.
SENSOR
SENSOR
SENSOR
COMP
COMP.
RD
YE
BU
YE
RD
U
BU
V
W
E
AP:
MAIN BOARD
15K
20K
50K
RT1
MAGNETIC
RING
L1
L1
L1
CN2
BU
BK
BN
N(1)
2
L2
L2
BU
BK
BN
XT
MAGNETIC RING
POWER
L
N
YEGN
BU
BN(BK)
YEGN
L2
Please don't touch any
terminal when the machine is
running, stopping or has been
powered off for less than 30
minutes to prevent the risk
of electric shock !
N
COMU(COM-IN)
AC_L(AC-L)
HEAT-B
EH1
BOTTOM
BAND
HEATER
EKV
FA
ELECTRONIC
EXPANSION
VALVE
OFAN
FAN
M
MOTOR
L(3)
L
REACTOR
OG
WH
LX1-2
LX1-1
PE
WARNING
PE
PE
YEGN
INDOOR UNIT
OPTIONAL
OPTIONAL
OPTIONAL
OPTIONAL
V
4WAY
VALVE
4-WAY
4YV
T-SEN
EXHAUST
TEMP.
OUTROOM
TEMP.
OUTTUBE
RT3
RT2
TEMP.
SENSOR
SENSOR
SENSOR
E
AP:
Main Board
15K
20K
50K
RT1
BU
BK
BN
N(1)
2
BU
BK
BN
TERMINAL
XT
BLOCK
POWER
L
N
YEGN
BU
BN(BK)
YEGN
PE
N
COMU(COM-IN)
AC_L(AC-L)
HEAT-B
EH1
Bottom
Band
Heater
EKV
FA
ELECTRONIC
VALVE
EXPANSION
VT
(YE)
T( YE)
WARNING
L(3)
L2
L2
MAGNETIC RING
L2
OFAN
FAN
M
Please don't touch any
terminal when the machine
is running ,stopping or
has been powered off for
less than 30 minutes to
prevent the risk of
electric shock έ
MOTOR
COMP
BU
YE
RD
U
V
W
MAGNETIC
RING
L1L1
L1
CN1
L
REACTOR
OG
WH
LX1-2
LX1-1
YEGN
600007064715
● Outdoor Unit
GWH07AWAXA-K6DNA1C/O GWH07AGA-K6DNA1A/O
600007066260
GWH09AWAXB-K6DNA1C/O GWH09AGAXB-K6DNA1B/O GWH09AGBXB-K6DNA1A/O GWH09AWBXB-K6DNA1C/O
GWH09ATCXB-K6DNA1A/O GWH12ATBXB-K6DNA1D/O GWH12AWBXB-K6DNA3F/O GWH12ATCXB-K6DNA1D/O
GWH12AWCXB-K6DNA3E/O GWH12ATCXB-K6DNA1A/O(CB574W00700)