Control Block Diagram; Indoor Unit - Toshiba RAS-13NKV-E Service Manual

7-1. Indoor Unit

Heat Exchanger Sensor
Temperature Sensor
Infrared Rays Signal Receiver
Initiallizing Circuit
Infrared
Rays
Clock Frequency
Oscillator Circuit
36.7KHz
Power Supply
Circuit
Remote
Control
Noise Filter
From Outdoor Unit
REMOTE CONTROL

7. CONTROL BLOCK DIAGRAM

Indoor Unit Control Panel
Functions
• Louver Control
• 3-minute Delay at Restart for Compressor
• Motor Revolution Control
• Processing
(Temperature Processing)
• Timer
• Serial Signal Communication
Serial Signal Transmitter/Receiver
Serial Signal Communication
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
– 25 –
FILE NO. SVM-05027
M.C.U
Louver ON/OFF Signal
Louver Driver
Infrared Rays
Operation
Display
Timer
Display
Filter
Sign Display
PRE DEF.
Sign Display
Indoor
Fan Motor
Louver
Motor
Louver Motor