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Mitsubishi Electric PKA-A36KA8 User Manual

Mitsubishi Electric PKA-A36KA8
54 pages
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SERVICE MANUAL
CONTENTS
1. REFERENCE MANUAL
...................................
2
2. SAFETY PRECAUTION
...................................
3
3. PARTS NAMES AND FUNCTIONS
.................
5
4. SPECIFICATIONS
............................................
6
5. NOISE CRITERION CURVES
..........................
7
6. OUTLINES AND DIMENSIONS
........................
8
7. WIRING DIAGRAM
...........................................
9
8. REFRIGERANT SYSTEM DIAGRAM
............
10
9. TROUBLESHOOTING
....................................
11
10. FUNCTION SETTING
.....................................
25
11. SPECIAL FUNCTION
.....................................
26
12. DISASSEMBLY PROCEDURE
.......................
29
13. REMOTE CONTROLLER
...............................
33
PARTS CATALOG (TCB115)
WIRED REMOTE
CONTROLLER
(Option)
INDOOR UNIT
Indoor unit
[Model Name] [Service Ref.]
PKA-A24KA8
PKA-A24KA8
PKA-A30KA8
PKA-A30KA8
PKA-A36KA8
PKA-A36KA8
WIRELESS REMOTE
CONTROLLER
(Option)
SPLIT-SYSTEM HEAT PUMP
MENU
ON
OFF
RETURN
SELECT
HOLD
No. TCH115
REVISED EDITION-A
August 2023
Revision:
Some descriptions have been
revised in REVISED EDITION-A
TCH115 is void.

Questions and Answers:

Mitsubishi Electric PKA-A36KA8 Specifications

General IconGeneral
BrandMitsubishi Electric
ModelPKA-A36KA8
CategoryAir Conditioner
LanguageEnglish

Summary

SAFETY PRECAUTION

2-1. ALWAYS OBSERVE FOR SAFETY

General safety rules before accessing the unit.

2-2. CAUTIONS RELATED TO NEW REFRIGERANT

Specific safety guidelines for R410A refrigerant.

1. WARNING FOR SERVICE

Critical warnings and precautions for service personnel.

2. CAUTIONS FOR SERVICE

Safety guidelines to follow during service operations.

PARTS NAMES AND FUNCTIONS

SPECIFICATIONS

WIRING DIAGRAM

REFRIGERANT SYSTEM DIAGRAM

TROUBLESHOOTING

9-1. TROUBLESHOOTING SUMMARY

Overview of self-diagnosis and actions for recurring issues.

9-2. MALFUNCTION-DIAGNOSIS METHOD BY REMOTE CONTROLLER

Detailed guide to diagnosing malfunctions using the remote controller.

9-3. SELF-DIAGNOSIS ACTION TABLE

Table linking error codes to causes and countermeasures.

9-4. TROUBLESHOOTING OF PROBLEMS

Solutions for common issues indicated by LED status.

EMERGENCY OPERATION

HOW TO CHECK THE PARTS

FUNCTION SETTING

SPECIAL FUNCTION

11-1. ROTATION FUNCTION, BACK-UP FUNCTION, AND 2ND STAGE CUT-IN

Manages unit rotation, backup, and 2nd stage cut-in operations.

DISASSEMBLY PROCEDURE

REMOTE CONTROLLER

ERROR INFORMATION

SERVICE MENU

TEST RUN

ERROR HISTORY

SELF-DIAGNOSIS

13-7-1. PAR-41MAA

Performing self-diagnosis using the PAR-41MAA remote controller.

13-7-2. PAR-SL101A-E

Performing self-diagnosis using the PAR-SL101A-E remote controller.

REMOTE CONTROLLER CHECK

SMOOTH MAINTENANCE

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