Carrier 42NQV035M User Manual

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8. CONTROL BLOCK DIAGRAM
8-1. Indoor Unit
42NQV035M
M.C.U.
Indoor Unit Control Unit
From Outdoor Unit
220-240V
~50Hz
Serial Signal Communication
(Operation Command and Information)
Serial Signal Transmitter/Receiver
Converter
(D.C circuit)
Noise Filter
Indoor
Fan Motor
Louver
Motor
Louver Motor
Drive Control
Indoor Fan
Motor Control
Initializing Circuit
Clock Frequency
Oscillator Circuit
Power Supply
Circuit
Infrared Rays, 36.7kHz
Remote Controller
Thermo. Setting
Fan Speed Selection
ON TIMER Setting
OFF TIMER Setting
Louver AUTO Swing
Louver Direction Setting
Operation Mode Selection
AUTO, COOL, DRY, HEAT,FAN ONLY
REMOTE CONTROLLER
Heat Exchanger Sensor (Tc)
Room Temperature Sensor (Ta)
Infrared Rays Signal Receiver
and Indication
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
Operation (START/STOP)
FILE NO. SVM-07013
ECO
Hi-POWER

Carrier 42NQV035M Specifications

General

Brand	Carrier
Model	42NQV035M
Category	Air Conditioner
Language	English