Block Diagram; Indoor Unit - Samsung FH070EAV Service Manual

13. Block Diagram

13-1 Indoor Unit

Drain Pump, Ventilator
Indoor FAN(TAP Control)
Address, Option Setting Switch
Display
External Control Signal
MAIN PCB
/ External Status Output
Indoor Louver Control
485 Communication
Sensor(Room, Eva.-In Temp.)
Floating Switch
Comm. Between
Wired Remocon
Wired Remocon units
12V Power
Micom Program
Download
Samsung Electronics 13-1