8
.2 Control board picture
18K
8
. WIRING DIAGRAM
Main control board
28
1
2 3
4
5
6
7
8
9
10
13
11
12
15
14
20
19
18
17
16
NO.
Description
NO.
Description
1
Driver EE Data Socket
11
Sensor Signal from Sensor Board
2
DC Motor
12
Communication Signal to Indoor
3
Only for developer
13
AC Power Lin
4
Electronic Expansion Valve B
14
AC Power Nin
5
Electronic Expansion Valve A
15
Earth
6
For developer
16
Reactor L1
7
Main EE data socket
17
Reactor L2
8
4-way Valve
18
Compressor U
9
Electric Heating Belt
19
Compressor V
10
Base Heater
20
Compressor W
Summary of Contents for 3PAMSHHQC18-MZO2
Page 12: ...3 OUTLINES AND DIMENSIONS 3 Outlines and dimensions 18K Unit in mm 8...
Page 15: ...42K Unit in mm 3 OUTLINES AND DIMENSIONS 11...
Page 26: ...7 REFRIGERANT CYCLE 7 Refrigerant cycle 18K 24K 22...
Page 29: ...8 WIRING DIAGRAM 24K Electric wiring diagram 1993419 F 25...
Page 30: ...8 WIRING DIAGRAM 36K Electric wiring diagram 2000947 H 26...
Page 31: ...8 WIRING DIAGRAM 42K Electric wiring diagram 2087381 B 27...