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Carrier 42HWG018 User Manual

Carrier 42HWG018
89 pages
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INDOOR UNIT
42HWG007/009/012/018/024
42HQG007/009/012/018/024
HWG195C/225C/305C/455C/605C
HWG195H/225H/305H/455H/605H
SPLIT SYSTEM AIR CONDITIONER
42HWG-Series, 42HQG-Series, HWG
...
H-Series, HWG
...
C-Series
O
N/O
FF
T
EM
P
SLE
E
P
TECHNICAL DATA & SERVICE MANUAL
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Carrier 42HWG018 Specifications

General IconGeneral
BrandCarrier
Model42HWG018
CategoryAir Conditioner
LanguageEnglish

Summary

Specifications

Outline and Dimensions

Unit Operation and Controls

System Diagram

Illustrates the air conditioner's system components and connections.

Indoor Unit Display and Controls

Details the indoor unit's display indicators and switch panel functions.

Remote Controller Operation

Explains all buttons and functions of the remote controller.

Timer and Fan Speed Settings

Describes timer modes, fan speed, and operation modes.

Discharge Air Louver Control

Explains how to adjust the air discharge direction up/down and left/right.

Unit Protection and Safety Features

Covers compressor protection, frost prevention, defrost, and self-diagnostics.

Special Operations and Diagnostics

Covers DST, emergency, test, address config, auto restart, and diagnostics.

Air Cleaning and Filter Maintenance

Details filter types, cleaning, and replacement procedures.

Wiring Diagrams

Refrigerant Cycle

Control Block Diagram

Electric Circuit Diagrams

Key Electronic Components

Checking and Repairing Electric Parts

Trouble Shooting

Disassembly Instructions

Exploded Diagram and Parts List

Extending Ratings

Dip Switches Configuration

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