42NQV045M
Room Temperature Sensor (Ta)
Infrared Rays Signal Receiver
and Indication
Initializing Circuit
Clock Frequency
Oscillator Circuit
Power Supply
Circuit
Converter
(D.C circuit)
Noise Filter
From Outdoor Unit
~
220-240V
50Hz
REMOTE CONTROLLER
M.C.U.
Functions
• Cold draft preventing Function
• 3-minute Delay at Restart for Compressor
• Fan Motor Starting Control
• Processing
(Temperature Processing)
• Timer
• Serial Signal Communication
• Clean Function
Serial Signal Transmitter/Receiver
Serial Signal Communication
(Operation Command and Information)
Remote Controller
Operation (START/STOP)
Operation Mode Selection
AUTO, COOL, DRY, HEAT,FAN ONLY
Thermo. Setting
Fan Speed Selection
ON TIMER Setting
OFF TIMER Setting
Louver AUTO Swing
Louver Direction Setting
Hi-POWER
– 27 −
FILE NO. SVM-07013
Indoor Unit Control Unit
Louver Motor
Drive Control
Indoor Fan
Motor Control
Infrared Rays, 36.7kHz
ECO
Louver
Motor
Indoor
Fan Motor