7. CONTROL BLOCK DIAGRAM
Heat Exchanger Sensor (TCJ)
Heat Exchanger Sensor (TC)
Temperature Sensor
Infrared Rays Signal Receiver
Initiallizing Circuit
Infrared
Rays
Clock Frequence
36.7kHz Oscillator Circuit
Indoor Unit Control Panel
M.C.U. | 8 MHz |
Functions
•Louver Control
•
•Motor Revolution Control
•Processing
(Temperature Processing)
•Timer
•Drain Pump ON/OFF
• Serial Signal Communication
Hi POWER
Display
FILTER Sign
Display
PRE DEF.
Sign Display
TIMER
Display
OPERATION
Display
Indoor Fan
Motor
Remote Control
Power Supply
Circuit
Noise Filter
Serial Signal
Transmitter/
Receiver
Relay
RY401
Louver ON/OFF Signal
Louver Driver
Louver Motor
Float
Switch
Drain
Pump
From Outdoor Unit
Serial Signal Communication
REMOTE CONTROL
Infrared Rays
Remote Control
Operation (START/STOP)
Operation Mode Selection
AUTO, COOL, DRY, HEAT, FAN ONLY
Temperature Setting
Fan Speed Selection
ON TIMER Setting
OFF TIMER Setting
Louver Auto Swing
Louver Direction Setting
ECO
Hi power
Filter Reset
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