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7. CONTROL BLOCK DIAGRAM
7-1. Indoor Unit
RAS-10YKV-E, RAS-13YKV-E
Functions
• Louver Control
• 3-minute Delay at Restart for Compressor
• Motor Revolution Control
• Processing
(Temperature Processing)
• Timer
• Serial Signal Communication
M.C.U
Indoor Unit Control Panel
From Outdoor Unit
Remote
Controller
Serial Signal Communication
Serial Signal Transmitter/Receiver
Louver Driver
Noise Filter
ECONO.
Sign Display
PRE DEF.
Sign Display
Indoor
Fan Motor
Louver
Motor
Timer
Display
Operation
Display
Louver ON/OFF Signal
Heat Exchanger Sensor
Temperature Sensor
Infrared Rays Signal Receiver
Initializing Circuit
Clock Frequency
Oscillator Circuit
Power Supply
Circuit
Infrared
Rays
Remote Controller
Operation (START/STOP)
Thermo. Setting
Fan Speed Selection
ON TIMER Setting
OFF TIMER Setting
Louver AUTO Swing
Louver Direction Setting
ECONO.
Operation Mode Selection
AUTO, COOL, DRY, HEAT
REMOTE CONTROLLER
Infrared
Rays