Samsung Electronics
7-2
7-2 Micro Computer Block Diagram (APH180ED)
Load driving part
MICOM
Room
temperature
sensor
Indoor piping
temperature
sensor
Heater
temperature
sensor
Shutter
sensor
Buzzer
control
Outdoor piping
t e m p e r a t u re
s e n s o r
Compressor
4-way valve
Indoor fan motor
Outdoor fan motor
Reset part
DC power source(5V)
AC power supply
Power supply
input
Transformer
DC power supply(12V)
ASSY MAIN PCB
Sutter motor
Left/Right swing motor
Electric heater
Up/Down swing motor
Remote controller
Receiving part of
remote controller
Key input part
Display part
ASSY PANEL PCB
Summary of Contents for APH180HD
Page 4: ...2 2 Samsung Electronics 2 2 Dimensions Indoor Unit Outdoor Unit unit mm 330...
Page 31: ...Samsung Electronics 6 7 6 2 Outdoor unit...
Page 38: ...Samsung Electronics 8 1 8 PCB Diagrams 8 1 Ass y Main PCB...
Page 42: ...Samsung Electronics 8 5 8 2 Ass y PANEL PCB...
Page 45: ...Samsung Electronics 9 1 9 Wiring Diagrams 9 1 Indoor Unit 9 1 1...
Page 46: ...Samsung Electronics 9 2 9 1 2 Wiring Diagrams...
Page 47: ...Samsung Electronics 9 3 Wiring Diagrams 9 1 3...
Page 49: ...10 1 10 Schematic Diagrams 10 1 Indoor Unit Samsung Electronics...
Page 50: ...Samsung Electronics 10 2 10 2...
Page 51: ...Samsung Electronics 10 3 10 3...