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Mitsubishi Electric PKFY-P32VLM-E.TH User Manual

Mitsubishi Electric PKFY-P32VLM-E.TH
38 pages
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TECHNICAL & SERVICE MANUAL
CONTENTS
1. SAFETY PRECAUTION
..........................
2
2. PARTS NAMES AND FUNCTIONS
........
4
3. SPECIFICATION
...................................
13
4. NOISE CRITERION CURVES
...............
18
5. OUTLINES AND DIMENSIONS
............
22
6. WIRING DIAGRAM
...............................
24
7. REFRIGERANT SYSTEM DIAGRAM
........
25
8. TROUBLESHOOTING
..........................
25
9. DISASSEMBLY PROCEDURE
.............
33
Indoor unit
[Model Name] [Service Ref.]
INDOOR UNIT
R410A
Model name
indication
PARTS CATALOG (OCB710)
No. OCH710
April 2019
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
PKFY-P10VLM-E
PKFY-P10VLM-ET
PKFY-P10VLM-E.TH
PKFY-P10VLM-ET.TH
PKFY-P15VLM-E
PKFY-P15VLM-DA
PKFY-P15VLM-TH
PKFY-P15VLM-ET
PKFY-P15VLM-E.TH
PKFY-P15VLM-DA.TH
PKFY-P15VLM-TH.TH
PKFY-P15VLM-ET.TH
PKFY-P20VLM-E
PKFY-P20VLM-DA
PKFY-P20VLM-TH
PKFY-P20VLM-ET
PKFY-P20VLM-E.TH
PKFY-P20VLM-DA.TH
PKFY-P20VLM-TH.TH
PKFY-P20VLM-ET.TH
PKFY-P25VLM-E
PKFY-P25VLM-DA
PKFY-P25VLM-TH
PKFY-P25VLM-ET
PKFY-P25VLM-E.TH
PKFY-P25VLM-DA.TH
PKFY-P25VLM-TH.TH
PKFY-P25VLM-ET.TH
PKFY-P32VLM-E
PKFY-P32VLM-DA
PKFY-P32VLM-TH
PKFY-P32VLM-ET
PKFY-P32VLM-E.TH
PKFY-P32VLM-DA.TH
PKFY-P32VLM-TH.TH
PKFY-P32VLM-ET.TH
PKFY-P40VLM-E
PKFY-P40VLM-DA
PKFY-P40VLM-TH
PKFY-P40VLM-ET
PKFY-P40VLM-E.TH
PKFY-P40VLM-DA.TH
PKFY-P40VLM-TH.TH
PKFY-P40VLM-ET.TH
PKFY-P50VLM-E
PKFY-P50VLM-DA
PKFY-P50VLM-TH
PKFY-P50VLM-ET
PKFY-P50VLM-E.TH
PKFY-P50VLM-DA.TH
PKFY-P50VLM-TH.TH
PKFY-P50VLM-ET.TH
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Mitsubishi Electric PKFY-P32VLM-E.TH Specifications

General IconGeneral
BrandMitsubishi Electric
ModelPKFY-P32VLM-E.TH
CategoryAir Conditioner
LanguageEnglish

Summary

SAFETY PRECAUTION

Cautions for R410A Refrigerant Use

Safety guidelines for handling R410A refrigerant, piping, and tools.

Vacuum Pump and Tool Usage

Proper use of vacuum pumps and specific tools for R410A refrigerant systems.

Service Cautions

Important precautions to follow during maintenance and service procedures.

SPECIFICATION

Model Specifications

Technical data for different indoor unit models, including power, capacity, and dimensions.

Electrical Component Specifications

Specifications for electrical parts like thermistors, motors, and fuses used in the units.

OUTLINES AND DIMENSIONS

Dimensions for PKFY-P10VLM to PKFY-P32VLM Series

Diagrams showing physical dimensions and installation clearances for specific unit series.

Dimensions for PKFY-P40VLM and PKFY-P50VLM Series

Diagrams showing physical dimensions and installation clearances for specific unit series.

WIRING DIAGRAM

Indoor Unit Wiring Diagram

Schematic showing the electrical connections and components within the indoor unit.

REFRIGERANT SYSTEM DIAGRAM

Refrigerant Circuit Diagram

Diagram illustrating the refrigerant flow and key components of the system.

TROUBLESHOOTING

Component Checking Procedures

Methods for checking thermistors, motors, and other components for faults.

DC Fan Motor Troubleshooting

Step-by-step guide for diagnosing and resolving issues with the DC fan motor.

Expansion Valve Troubleshooting

Troubleshooting common problems related to the linear expansion valve operation.

TEST POINT DIAGRAM

Indoor Controller Board Test Points

Diagram showing key test points on the indoor controller board for diagnosis.

DISASSEMBLY PROCEDURE

Panel Removal

Step-by-step instructions for removing the front panel and corner box of the indoor unit.

Electrical Box Removal

Guidance on how to safely remove the electrical box and its components.

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