38 MAQ Datasheet
15
INDOOR WIRING DIAGRAM
6
52207(03(5$785(6(1625
3,3( 7(03(5$785( 6(1625
6:,1*02725
M
CN5
YELLOW
RED
,1)$1
M
5
CN4
N
CN
1
1
CN16
&1
&1
L-IN
CN2
P_1
BLUE(BLACK)
INDOOR UNIT
OUTDOOR UNIT
JX1
Y/G
L1
L2
S
',63/$<%2$5'
&1
$
8(7)
&1
Wire Contoller
OPTIONAL
Wi-Fi
Contoller
OPTIONAL
&1&1
%/8(
CN2
NWORB
CN16
CN1
CN26
OPTIONAL:
:$<
DC-FAN
CN29
REACTOR
CN9-1
CN32-1
AMBIENT SENSOR
CN7
DISCHARGE SENSOR
CN27
YELLOW
:$<
WHITE
COMPRESSOR
BLUE
RED
BLACK
CN28
CN30
WHITE
Y/G
CN3
CN33
(/(&7521,&
(;3$16,9(
9$/9(
CN31
&21'(16(5
7(03(5$785(6(1625
CN21
CN22
HEATER, CRANKCASE
HEATER, CRANKCASE
Y/G
RED
BLUE
L2
GND
Y/G
Power Input
S
L2
L1
L2
L1
L1
L2
L1
S
Fig. 10 – Wiring Diagram Sizes 09 - 12 (208- 230V)
INDOOR UNIT CONTROL BOARD
INPUT or OUTPUT VALUE
L_IN Power Voltage :AC 230V
CN11 Power Voltage :AC230V
CN16 Rela ti ve to the N terminal v o l tag e :DC 24V
CN15 Maximum v oltage:DC5V
CN4 Indoor fan interface,Maximum voltage:DC310V
CN5 Stepper motor interface,Maximum voltage between the lines :DC12V
P_1 Ground
CN8 Room temperature sensor interface,maximum voltage:DC5V
CN9 Pipe temperature sensor interface,maximum voltage:DC5V
CN10A Display interface,maximum voltage between the lines:DC5V
OUTDOOR UNIT CONTROL BOARD
INPUT or OUTPUT VALUE
CN31 Output:Pin5&6(12V) Pin1-Pin4:Pulse waveform,(0-12V)
CN21 Input:Pin3-4 (3.3V) Pin2(0V),Pin1,Pin5(0-3.3V)
CN22 Input:Pin1 (3.3V) Pin2(0-3.3V)
CN37 Output: 230VAC High voltage
CN9-1,CN32-1 Output: Connection of the high voltage
CN1 Input:230VAC High voltage
CN2 Input:230 VAC High voltage
CN3 Connection to the earth
CN16 Output: Connection of the high voltage
CN26,CN27 Output: High voltage for 4-way control
CN7 Output: Pulse(0-320VDC) for DC FAN
UVW Output: Pulse(0-320VDC) for COMPRESSOR