Mitsubishi Electric PLP-6EAB User Manual

SERVICE MANUAL
INDOOR UNIT
PARTS CATALOG (OCB777)
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SPLIT-TYPE, AIR CONDITIONERS
Model name
indication for
MAIN UNIT
Model name
indication for GRILLE
Indoor unit
[Model Name] [Service Ref.]
Grille model
[Model Name] [Service Ref.]
PLP-6EA
PLP-6EAE
PLP-6EAL
PLP-6EALE
PLP-6EAJ
PLP-6EAJE
PLP-6EALM2
PLP-6EALME2
PLP-6EAB
PLP-6EA PLP-6EAR1
PLP-6EAE PLP-6EAER1
PLP-6EAL PLP-6EALR1
PLP-6EALE PLP-6EALER1
PLP-6EAJ
PLP-6EAJE
PLP-6EALM2
PLP-6EALME2
PLP-6EAB
R32/R410A
No. OCH777
REVISED EDITION-A
July 2023
CONTENTS
1. REFERENCE MANUAL ·······················2
2. SAFETY PRECAUTION ·······················2
3. PARTS NAMES AND FUNCTIONS ········8
4. SPECIFICATIONS ······························ 9
5. NOISE CRITERION CURVES ············· 12
6. OUTLINES AND DIMENSIONS ··········· 14
7. WIRING DIAGRAM ··························· 15
8. REFRIGERANT SYSTEM DIAGRAM ··· 16
9. TROUBLESHOOTING ······················· 17
10. FUNCTION SETTING ························ 32
11. SPECIAL FUNCTION ························ 33
12. DISASSEMBLY PROCEDURE ············ 37
13. REMOTE CONTROLLER ··················· 44
PLA-ZM35EA2
PLA-ZM35EA2-ER
PLA-ZM35EA2-ET
PLA-ZM50EA2
PLA-ZM50EA2-ER
PLA-ZM50EA2-ET
PLA-ZM60EA2
PLA-ZM60EA2-ER
PLA-ZM60EA2-ET
PLA-ZM71EA2
PLA-ZM71EA2-ER
PLA-ZM71EA2-ET
PLA-ZM100EA2
PLA-ZM100EA2-ER
PLA-ZM100EA2-ET
PLA-ZM125EA2
PLA-ZM125EA2-ER
PLA-ZM125EA2-ET
PLA-ZM140EA2
PLA-ZM140EA2-ER
PLA-ZM140EA2-ET
PLA-ZM35EA2.UK
PLA-ZM35EA2-ER.UK
PLA-ZM35EA2-ET.UK
PLA-ZM50EA2.UK
PLA-ZM50EA2-ER.UK
PLA-ZM50EA2-ET.UK
PLA-ZM60EA2.UK
PLA-ZM60EA2-ER.UK
PLA-ZM60EA2-ET.UK
PLA-ZM71EA2.UK
PLA-ZM71EA2-ER.UK
PLA-ZM71EA2-ET.UK
PLA-ZM100EA2.UK
PLA-ZM100EA2-ER.UK
PLA-ZM100EA2-ET.UK
PLA-ZM125EA2.UK
PLA-ZM125EA2-ER.UK
PLA-ZM125EA2-ET.UK
PLA-ZM140EA2.UK
PLA-ZM140EA2-ER.UK
PLA-ZM140EA2-ET.UK
Revision:
• PLP-6EAB has been added in
REVISED EDITION-A.
OCH777 is void.

Mitsubishi Electric PLP-6EAB Specifications

General

Brand	Mitsubishi Electric
Model	PLP-6EAB
Category	Air Conditioner
Language	English

Summary

1 REFERENCE MANUAL

2 SAFETY PRECAUTION

Essential safety guidelines and warnings for handling air conditioning units and refrigerants.

2-2. CAUTIONS RELATED TO NEW REFRIGERANT

Specific safety precautions for units utilizing R32/R410A refrigerants, including handling and charging.

[1] Warning for service

[4] Cautions for unit using R32 refrigerant

4 SPECIFICATIONS

7 WIRING DIAGRAM

9 TROUBLESHOOTING

9-1. TROUBLESHOOTING

9-3. SELF-DIAGNOSIS ACTION TABLE

Detailed table linking check codes to causes and countermeasures for indoor unit malfunctions.

9-4. TROUBLESHOOTING OF PROBLEMS

Troubleshooting common problems related to indoor controller board status and refrigerant address settings.

10 FUNCTION SETTING

12 DISASSEMBLY PROCEDURE

13 REMOTE CONTROLLER

13-2. ERROR INFORMATION

How to check and reset error codes displayed on the remote controller.

13-3. SERVICE MENU

13-7. ERROR HISTORY

How to view and delete error history records from the remote controller.

13-8. SELF-DIAGNOSIS

Procedure for performing self-diagnosis and resetting error history via the remote controller.

13-8-1. PAR-41MAA

Steps for self-diagnosis and error history reset using the PAR-41MAA remote controller.

13-8-2. PAR-SL97A-E

Malfunction diagnosis method at maintenance service for PAR-SL97A-E.

13-8-3. PAR-SL101A-E

Malfunction diagnosis method for PAR-SL101A-E.

13-9. REMOTE CONTROLLER CHECK