TGM YAP1FF - Page 35

32
Technical Information
Service Manual
GRART24AS2 GRHART24AS2 GRART36AS3 GRHART36AS3
WH(BU)
BK
RD(BN)
GN(YEGN)
INDOOR UNIT
OPTIONAL
OPTIONAL OPTIONAL
OPTIONAL
T-SENSOR(T-SEN)
EXHAUST
TEMP.
OUTROOM
TEMP.
OUTTUBE
RT3
RT2
TEMP.
SENSOR SENSOR SENSOR
15K
20K
50K
HEAT-B
FA
AP1:
PRINTED CIRCUIT BOARD
RT1
L1(1)
2
BU
BK
BN
TERMINAL
XT
BLOCK
POWER
L2
L1
YEGN
FAN
M
OVC-COMP
4WAY
OFAN
MOTOR
L2(3)
G
N
G
G
COM-INNER(COM-IN)
AC-L
E
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 !
WARNING
VT VT
VALVE
4-WAY
4YV
COMP
COMP.
YE
RD
U
V
W
BU
MAGNETIC
RING
L1
L1L1
CN2
EH1
BOTTOM
BAND
HEATER
EKV
ELECTRONIC
EXPANSION
VALVE
WH WH
GN(YEGN)
BK(BN)
WH(BU)
L2
L2
MAGNETIC RING
L2
OVERLOAD
PROTECTOR
SAT
600007066424
5. Electrical Part
These wiring diagrams are subject to change without notice; please refer to the one supplied with the unit.
WH(BU)
BK
RD(BN)
GN(YEGN)
INDOOR UNIT
OPTIONAL
OPTIONAL
OPTIONAL
OPTIONAL
T-SENSOR
EXHAUST
TEMP.
OUTROOM
TEMP.
OUTTUBE
RT3
RT2
TEMP.
SENSOR SENSOR SENSOR
15K
20K
50K
(T-SEN)
HEAT-B
FA
AP1:
PRINTED CIRCUIT BOARD
RT1
L1(1)
2
BU
BK
BN
TERMINAL
XT
BLOCK
POWER
L2
L1
YEGN
FAN
M
OVC-COMP
4WAY
OFAN
MOTOR
L2(3)
G
N
G
G
COM-INNER
AC-L
E
(COM-IN)
powered off for less than 30
minutes to prevent the risk
of electric shock !
Please don't touch any
terminal when the machine is
running ,stopping or has been
WARNING
VT
VT
VALVE
4-WAY
4YV
COMP
COMP.
YE
RD
U
BU
V
W
MAGNETIC
RING
L1
L1L1
CN2
EH1
BOTTOM
BAND
HEATER
EKV
ELECTRONIC
VALVE
EXPANSION
WH WH
GN(YEGN)
BK(BN)
WH(BU)
OVERLOAD
PROTECTOR
SAT
GRART18AS2 GRHART18AS2
600007066431