Pioneer WYD018GL3JAR-L User Manual

WA L L MOUNTED
SPLIT-TYP
SERVICE MANUAL No.TE1307
Models:
WYD009AL3JAR-L
WYD012AL3JAR-L
WYD018GL3JAR-L
WYD024GL3JAR-L
1. IMPORTANT NOTICE···························
2. OPERATION DETAILS··························
3. ELECTRICAL SCHEMATIC DIAGRAM·····
4. EXPLOSION VIEW······························
5. PARTS LIST·······································
WALL MOUNTED SPLIT-TYPEAIR CONDITIONERS
CONTENTS:
1
2
11
13
16

Pioneer WYD018GL3JAR-L Specifications

General

Brand	Pioneer
Model	WYD018GL3JAR-L
Category	Air Conditioner
Language	English

Summary

Important Notice

How to Order Spare Parts

Details required for ordering spare parts correctly and promptly.

Operation Details

Remote Controller

Explanation of the remote controller functions and operation modes.

Electronic Controller Features

Details on safety controls, 'I Feel', Cooling, Dry, and Heating operations.

Operational Modes

Covers DRY, HEATING, Defrost, FAN, SLEEP, and Timer operations.

System Protection and Restart

Explains emergency operation, auto restart function, and failure display.

Electrical and Wiring Diagnostics

Covers voltage checks for 110-120V/208-230V models and wiring continuity.

Piping Surface Temperature Diagnostics

Details on checking pipe temperatures in Cooling and Heating modes for system health.

Electrical Schematic Diagram

Wiring Diagrams

Wiring diagrams for models WYD009/012, WYD018, and WYD024AL3JAR-L.

Troubleshooting Guide

Error Codes and Symptoms

Details common error codes (E1, E2, E6) and associated symptoms and solutions.

Operational Issues

Covers common problems like blowing cold air, no cooling/heating, and fan behavior.

System and Component Faults

Addresses water dripping, vibrations, frozen coils, breaker tripping, and insufficient performance.

Diagnostics and Wiring Checks

Provides electrical, wiring, and piping diagnostics for fault finding.