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Mitsubishi Electric PURY-P500YLM-A(1) User Manual

Mitsubishi Electric PURY-P500YLM-A(1)
434 pages
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AIR CONDITIONER
2015
Service Handbook
PURY-P200, P250, P300, P350, P400, P450, P500YLM-A(1)
PURY-P400, P450, P500, P550, P600, P650, P700, P750, P800, P850, P900YSLM-A(1)
PURY-EP200, EP250, EP300, EP350, EP400, EP450, EP500YLM-A
PURY-EP500, EP550, EP600, EP650, EP700, EP750, EP800, EP850, EP900YSLM-A
Model

Table of Contents

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Mitsubishi Electric PURY-P500YLM-A(1) Specifications

General IconGeneral
BrandMitsubishi Electric
ModelPURY-P500YLM-A(1)
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions

General Precautions

Essential safety guidelines and warnings for handling the unit and refrigerant.

Installation

Restrictions

Major Components, Their Functions and Refrigerant Circuits

External Appearance and Refrigerant Circuit Components of Outdoor Unit

Visual identification and layout of outdoor unit components and their refrigerant circuits.

Outdoor Unit Refrigerant Circuit Diagrams

Schematic diagrams illustrating the refrigerant flow for various outdoor unit models.

Functions of the Major Components of Outdoor Unit

Explains the function, specifications, and check methods for major outdoor unit components.

Functions of the Major Components of BC Controller

Explanation of the functions, specifications, and check methods for major BC controller components.

Electrical Components and Wiring Diagrams

Outdoor Unit Circuit Board Arrangement

Layout and identification of components within the outdoor unit control box.

Outdoor Unit Electrical Wiring Diagrams

Wiring diagrams for outdoor units, showing connections between components and boards.

BC Controller Electrical Wiring Diagrams

Wiring diagrams for the BC controller, illustrating connections between components.

Control

Dipswitch Functions and Factory Settings

Explains the functions of DIP switches on the control board and their factory settings.

Outdoor Unit Control

Overview of outdoor unit control, including designation of OC/OS units and rotation control.

Test Run

Read before Test Run

Important checks and precautions before performing a test run.

Test Run Method

Detailed procedures for performing test runs using the MA remote controller.

Evaluating and Adjusting Refrigerant Charge

Guidance on evaluating and adjusting refrigerant charge for optimal performance.

Troubleshooting Using Error Codes

Error Code and Preliminary Error Code Lists

A comprehensive list of error codes, preliminary codes, and their definitions.

Error Code Definitions and Solutions: Codes [0 - 999]

Detailed explanations and solutions for error codes within the 0-999 range.

Error Code Definitions and Solutions: Codes [1000 - 1999]

Explanations and troubleshooting steps for error codes from 1000 to 1999.

Error Code Definitions and Solutions: Codes [2000 - 2999]

Troubleshooting guidance for error codes in the 2000-2999 range, including specific causes.

Error Code Definitions and Solutions: Codes [4000 - 4999]

Detailed error code definitions and solutions for codes between 4000 and 4999.

Error Code Definitions and Solutions: Codes [5000 - 5999]

Explanations and solutions for error codes in the 5000-5999 range.

Error Code Definitions and Solutions: Codes [6000 - 6999]

Troubleshooting guidance for error codes from 6000 to 6999.

Error Code Definitions and Solutions: Codes [7000 - 7999]

Explanations and solutions for error codes in the 7000-7999 range.

Troubleshooting Based on Observed Symptoms

Refrigerant Control Problems

Identifying and addressing issues related to refrigerant control and system performance.

Troubleshooting Inverter Problems

Comprehensive guide to diagnosing and resolving inverter-related issues.

LED Status Indicators on the Outdoor Unit Circuit Board

LED Status Indicators Table

A detailed table mapping SW4 settings to LED displays and their meanings for various system states.

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