Samsung AVMKH020EA4 - 4-Way Cassette Type

Block Diagram
Samsung Electronics12-4
Centralized Control
*Wired remote controller
485 Comm. Control (Non polarity)
Indoor Unit Setting Up(Option) S/W
Display
Step Motor
Buzzer Control
Indoor Unit Temperature
Indoor Unit Fan Control
Electronic Expansion Valve Control
485 Comm.
Control
Non polarity
Control
Electronic
Expansion Valve
Control
Option Setting Up
S/W
Manual Address
MICOM
MAIN PCB
12-1-3 4-Way cassette type
Wired remote
controller Power
Centralized
Control
*Wired remote
controller
communication
24103A(1)_2 12/23/05 12:57 PM Page 12-4