Pioneer YN018GLFI19RPD - User Manual

CS78421-548-754
DUCTLESS MINI SPLIT SYSTEM AIR CONDITIONER / HEAT PUMP
IMPORTANT NOTICE:
Please read this manual carefully before installing
or operating your new air conditioning system.
Be sure to save this manual for future reference.
Service Manual
WYT Inverter Series
For
9,000-36,000 BTU/hr Systems

Summary

Important Notice

Product Dimensions

Operation Details and Controls

Remote Controller Functions

Electronic Controller Features

Details on safety protections, operating modes (Feel, Cooling, Dry, Heating), sleep, and emergency functions.

Error and Protection Codes

Failure Types and LED Codes

List of failure types, their corresponding LED codes, and digital LED codes.

Protection Display Codes

Wiring Diagrams

Safety Precautions and Prohibitions

Installation Safety Recommendations

Guidelines for safe installation of the air conditioning unit.

User Safety and Prohibitions

Rules and warnings for safe operation and use of the air conditioner.

Installation Manual

Installation Details and Procedures

Troubleshooting and Malfunctions

System Diagrams and PCB Structure

Repair Examples and Error Codes

Guides for diagnosing and resolving common error codes and malfunctions.

Malfunction Check Methods

Procedures for diagnosing specific issues like IPM/compressor failure and over current errors.

Pioneer YN018GLFI19RPD Specifications