Mitsubishi Electric Mr.SLIM PEAD-A24AA User Manual

SERVICE MANUAL
<indoor unit> Service ref.
Models
PEAD-A24AA
PEAD-A30AA
PEAD-A36AA
PEAD-A42AA
TM
1. SAFETY PRECAUTION ····························· 2
2. PART NAMES AND FUNCTIONS ·············· 3
3. SPECIFICATION ········································ 5
4. FAN PERFORMANCE AND
CORRECTED AIR FLOW ·························· 7
5. SOUND PRESSURE LEVELS ···················12
6. OUTLINES & DIMENSIONS ······················16
7. WIRING DIAGRAM ····································17
8. REFRIGERANT SYSTEM DIAGRAM ········18
9. HEATER CONTROL ··································18
10 . TROUBLESHOOTING ·······························21
11 . DISASSEMBLY PROCEDURE ··················35
CONTENTS
INDOOR UNIT
REMOTE CONTROLLER
ON/OFF
TEMP.
Series PEAD R410A
2009
SPLIT-TYPE, HEAT PUMP
AIR CONDITIONERS
NOTE:
• This manual describes only
service data of the indoor
units.

Mitsubishi Electric Mr.SLIM PEAD-A24AA Specifications

General

Brand	Mitsubishi Electric
Model	Mr.SLIM PEAD-A24AA
Category	Air Conditioner
Language	English

Summary

Safety Precautions

Observe For Safety

Essential safety rule before accessing electrical components.

Cautions for New Refrigerant

Specific safety guidelines for handling R410A refrigerant.

Wired Remote Controller Operation

Specifications

Fan Performance and Air Flow

Sound Pressure Levels

Wiring Diagram

Refrigerant System Diagram

Heater Control

Control Specifications and Function Setting

Details how the field-installed heater is controlled based on air temperature.

Troubleshooting

Troubleshooting Cautions

Important safety and handling precautions before performing troubleshooting.

Self-Check Function

Procedure for using the unit's self-check function to diagnose issues.

Self-Diagnosis Action Table

Table listing error codes, symptoms, causes, and countermeasures for self-diagnosis.

Troubleshooting by Phenomena

Guide for troubleshooting common operational issues and indicator patterns.

DC Fan Motor Diagnostics

Disassembly Procedure