Mitsubishi Electric Mr.Slim PUHZ-SHW112YHA User Manual

45 pages

To Next Page

SERVICE MANUAL

CONTENTS

1. REFERENCE MANUAL

...................................

2. SAFETY PRECAUTION

...................................

3. PARTS NAMES AND FUNCTIONS

.................

4. SPECIFICATIONS

............................................

5. NOISE CRITERION CURVES

.........................

6. OUTLINES AND DIMENSIONS

......................

7. WIRING DIAGRAM

.........................................

8. REFRIGERANT SYSTEM DIAGRAM

............

9. TROUBLESHOOTING

....................................

10. SPECIAL FUNCTION

.....................................

11. DISASSEMBLY PROCEDURE

.......................

Indoor unit

[Model Name] [Service Ref.]

INDOOR UNIT

PARTS CATALOG (OCB625)

No. OCH625

September 2016

PLA-ZP35EA

PLA-ZP50EA

PLA-ZP60EA

PLA-ZP71EA

PLA-ZP100EA

PLA-ZP125EA

PLA-ZP140EA

PLA-ZP35EA.UK

PLA-ZP50EA.UK

PLA-ZP60EA.UK

PLA-ZP71EA.UK

PLA-ZP100EA.UK

PLA-ZP125EA.UK

PLA-ZP140EA.UK

Notes:

• This manual describes ser-

vice data of the indoor units

only.

• RoHS compliant products

have <G> mark on the spec

name plate.

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

SPLIT-TYPE, AIR CONDITIONERS

Model name

indication

Model name

indication for GRILLE

WIRED REMOTE

CONTROLLER

(Option)

WIRELESS REMOTE

CONTROLLER

(Option)

Questions and Answers:

W
Wyatt StewartAug 7, 2025
What to do if the trouble with my Mitsubishi Electric Mr.Slim PUHZ-SHW112YHA is not reoccurring and is logged?
- G
  gonzalezpatriciaAug 7, 2025
  If the trouble with your Mitsubishi Electric Air Conditioner is not reoccurring and is logged, consider temporary defects such as the operation of protection devices in the refrigerant circuit including the compressor, poor wiring connections, or noise. Re-check the symptom, and check the installation environment, refrigerant amount, weather when the trouble occurred, and wiring. Also, reset check code logs and restart the unit after finishing service. If these steps don't reveal the issue, there is likely no abnormality in the electrical components, controller board, or remote controller.
M
Matthew NguyenAug 21, 2025
What to do if the trouble with my Mitsubishi Electric Mr.Slim PUHZ-SHW112YHA is not reoccurring and is not logged?
- T
  Theresa BallAug 21, 2025
  If the trouble with your Mitsubishi Electric Air Conditioner is not reoccurring and is not logged, re-check the abnormal symptom. Conduct troubleshooting to ascertain the cause of the trouble. If the cause is not ascertained, continue to operate the unit for the time being. If these steps don't reveal the issue, there is likely no abnormality concerning parts such as electrical components, the controller board, or the remote controller.