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Outdoor Heat Pump Unit 9K-12K
2
3
Outdoor Heat Pump Unit 18K
WARNING
Please don't touch any electronic
component or terminal when the
machine is running ,stopping or
has been powered off for less than
30 minutes to prevent the risk of
electric shock !
GN(YEGN)
TERMINAL
G
BLOCK
WH(BU)
N(1)
BK
2
RD(BN)
3
BK(BN)
L1
WH(BU)
L2
GN(YEGN)
G
XT1
POWER
L1 L2
6361000044801
NOTE: The wiring diagrams in this guide are included as a reference. The manufacturer
has a policy of continuous product and product data improvement and reserves the right
to change design and specifications without notice. Always check the unit nameplate and
wiring diagram for the actual unit requirements.
88-M4MHW18-1C-EN
E
RT1
RT2
θ
θ
20K
15K
WH
T-SENSOR
L1
BK
COM-INNER
BU
BN
L1
BN
PRINTED CIRCUIT BOARD
AC_L
L1
BU
N1
MAGNETIC
FA
RING
PE
YEGN
YEGN
G
EKV
ELECTRONIC
G
EXPANSION
VALVE
OVERLOAD PROTECTOR
WH
SAT
WH
U
COMP
V
MAGNETIC
RING
L2
L
2
RT3
θ
B
U
Y
E
50K
CONNECTOR
BK
BU
YE
U(BU)
V(YE)
OVC-COMP
AP1
4WAY
HEAT-B
R
D
R
D
VT
VT
EH
4YV
FAN MOTOR
BOTTOM
4-WAY
BOND
VALVE
HEATER
Installer's Guide
COMP.
G
YEGN
W
G
L
2
R
D
X1
RD
W(RD)
OFAN
M
G
YEGN
G
33
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