Control Block Diagram - Toshiba RAS-18SKPX Service Manual

Heat Exchanger Sensor
Temperature Sensor
Infrared Rays Signal Receiver
Initiallizing Circuit
Infrared
Rays
Clock Frequency
Oscillator Circuit
Power Supply
Circuit
Remote
Control
Noise Filter
From Outdoor Unit
240 V AC 50 Hz
REMOTE CONTROL

6. CONTROL BLOCK DIAGRAM

Indoor Unit Control Panel
Functions
• Louver Control
• 3-minute Delay at Restart for Compressor
• Motor Revolution Control
• Processing
(Temperature Processing)
• Timer
Outdoor unit
ON/OFF Signal
Relay Driver
Relay RY02 (for 18SKPX, 18SKPX-V and 18SKP-E)
or RY03 (for 24SKPX and 24SKP-E)
Remote Control
Operation ( ) Operation ( )
Operation Mode Selection
AUTO, COOL, DRY, FAN ONLY
Temperature Setting
Fan Speed Selection
ON TIMER Setting
OFF TIMER Setting
Louver Auto Swing
Louver Direction Setting
ECO
Hi power
TIMER 1.3.5.9H
COMFORT SLEEP
QUIET
– 15 –
FILE NO. SVM-08032
M.C.U.
Louver ON/OFF Signal
Louver Driver
Outdoor Unit
Infrared Rays
Operation
Display
Timer
Display
Filter Sign
Display
Fan Only
Sign Display
Hi Power
Sign Display
Indoor
Fan Motor
Louver Motor