Specifications
Page 31
MOD30U-42HFN8-QRD0
COMP
FM1
MAIN BOARD
BROWN
BLUE
U
V
W
Y/G
Y/G
L1
L-PRO
T3
T4
CODE
PART NAME
COMPRESSOR
HEAT1
4-WAY VALVE
COMP
CAP1
EEV
ELECTRIC EXPANSIVE
VALVE
OUTDOOR AC FAN
FAN1
H-PRO
L-PRO
LOW PRESSURE SWITCH
HIGH PRESSURE SWITCH
T3
T4
CONDENSER
TEMPERATURE SENSOR
OUTDOOR AMBIENT
TEMPERATURE SENSOR
H-PRO
SV
L1
PFC INDUCTOR
TP
TP
EXHAUST
TEMPERATURE SENSOR
BROWN
BLUE
V
U
CN19
CN51
CN55
W
EEV
FAN1
~
BLACK
DRIVER BOARD
RED
7
7
YELLOW
BLUE
P-1
Applicable to the units
adopting DC motor only
Applicable to the units
adopting AC motor only
FM1
OUTDOOR DC FAN
CAP1
FAN MOTOR CAPACITOR
CN53
CN20
CN34
CN41
CN42
CN3
CN4
CN10
CN40
CN22
CN43
CN44
CN8
CN9
CN7
CN2
CN1
CN5
CN54
CN52
3
CN33
ORANGE or RED
ORANGE or RED
M
5
CN6
5
BLACK
BLACK
SV
4-
WAY1
OPTIONAL
NOTE:Four-way valve is used in
the Cooling & Heating unit only
BLUE
BLUE
ORANGE
ORANGE
CN12
CN11
3
3
3
BLACK
RED
BLUE
BLUE
BLUE
YELLOW
RED
BLACK
RED
BLACK
TO INDOOR COMM. BUS
XT2
YELLOW
GRAY
S1
S2
NOTE
：
Please use 2-core
shielded wire.
HEAT1
OPTIONAL
The electric heating
belt of compressor
HEAT2
OPTIONAL
The electric heating
belt of chassis
POWER SUPPLY
XT1
L
N
L
N
2)
(
1
( )
BROWM
BLUE
TO INDOOR UNIT
Y/G
Y/G
or BLACK
or BLACK
This symbol indicates the element
the actual shape shall
is optional,
be prevail.
Notes:
16022000031329
NOTE:Use the magnetic ring
(not supplied, optional part)
to hitch the connective cable
of indoor and outdoor units
after installation. one magnetic
ring is used for one cable
.
L 2
RED
RED
OPTIONAL
OPTIONAL
HEAT2
THE ELECTRIC HEATING
BELT OF COMPRESSOR
THE ELECTRIC HEATING
BELT OF CHASSIS
L2
REATANCE
Y/G
Y/G
16022000031329
