Samsung AVMKH020EA4 - 2-Way Cassette Type

Centralized Control
*Wired remote controller
485 Comm. Control (Non polarity)
Indoor Unit Setting Up(Option) S/W
(Sub PCB)
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
12-1-2 2-Way cassette type
*Wired
Remote
Controller
Power
Block Diagram
Samsung Electronics12-2
Centralized
Control
*Wired remote
controller
communication
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