Mitsubishi Electric MS-A08VD-P1 User Manual

SERVICE MANUAL
CONTENTS
1. TECHNICAL CHANGES ····································2
2. PART NAMES AND FUNCTIONS······················3
3. SPECIFICATION·················································4
4. OUTLINES AND DIMENSIONS ·························5
5. WIRING DIAGRAM ············································6
6. REFRIGERANT SYSTEM DIAGRAM················6
7. SERVICE FUNCTIONS ······································7
8. TROUBLESHOOTING········································9
9. DISASSEMBLY INSTRUCTIONS ····················18
10. PARTS LIST······················································20
Wireless type
Models
SPLIT-TYPE, AIR CONDITIONERS
MS-A08VD-
MS-A10VD-
MS-A13VD-
P1
P1
P1
TM
No. OB396
Indication of model name
MS-A08VD -
MS-A10VD -
MS-A13VD -
P1
P1
P1
NOTE:
• This service manual describes technical data of indoor units.
• As for outdoor units MU-A08VD - ,MU-A10VD - and MU-A13VD - , refer to the service manual OB397.
P1P1P1
OB396--1.qxp 05.3.18 8:59 AM Page 1

Mitsubishi Electric MS-A08VD-P1 Specifications

General

Brand	Mitsubishi Electric
Model	MS-A08VD-P1
Category	Air Conditioner
Language	English

Summary

Part Names and Functions

Specification

Wiring Diagram

Service Functions

Timer Short Mode

P.C. Board Modification for Individual Operation

Auto Restart Function

Automatically resumes operation after power failure, memorizing previous settings.

Troubleshooting

Cautions on Troubleshooting

Safety precautions and checks before performing troubleshooting procedures.

Instruction of Troubleshooting

Guides users through diagnosing issues based on indicator lamps and unit behavior.

Troubleshooting Check Table

Lists abnormal indicators, symptoms, detection methods, and check points for diagnosis.

Trouble Criterion of Main Parts

Specifies resistance and voltage criteria for testing key components like thermistors and motors.

Troubleshooting Flow

Test Point Diagram and Voltage

Disassembly Instructions

Removing Electronic Control P.C. Board

Removing Indoor Fan Motor and Line Flow Fan

Parts List