Mitsubishi Electric MS-A30VD-K1 User Manual

CONTENTS
1. TECHNICAL CHANGES ····································2
2. PART NAMES AND FUNCTIONS······················3
3. SPECIFICATION·················································5
4. OUTLINES AND DIMENSIONS ·························6
5. WIRING DIAGRAM ············································7
6. REFRIGERANT SYSTEM DIAGRAM················9
7. SERVICE FUNCTIONS ····································10
8. TROUBLESHOOTING······································12
9. DISASSEMBLY INSTRUCTIONS ····················21
10. PARTS LIST······················································23
11. RoHS PARTS LIST···········································26
SPLIT-TYPE AIR CONDITIONERS
TM
MS-A18VD
MS-A24VD
MS-A30VD
NOTE:
• This service manual describes technical data of the indoor units.
• RoHS compliant products have <G> mark on the spec name plate.
For servicing of RoHS compliant products, refer to the RoHS Parts List.
SERVICE MANUAL
Models
MS-A18VD-
MS-A18VD-
MS-A24VD-
MS-A24VD-
MS-A30VD-
MS-A30VD-
K2
K1
K2
K1
K2
K1
No. OB400
REVISED EDITION-C
INDOOR UNIT
Outdoor unit service manual
MU-A·VD Series (OB401)
Revision C:
• Another type of the electronic control P.C.
board (TYPE 2) has been added to the
original one (TYPE 1). They are both com-
patible with MS-A18/24/30VD- .
K
Please void OB400, REVISED EDITION-B.
OB400C--1.qxp 11.7.11 9:10 AM Page 1

Mitsubishi Electric MS-A30VD-K1 Specifications

General

Brand	Mitsubishi Electric
Model	MS-A30VD-K1
Category	Air Conditioner
Language	English

Summary

Indoor Unit Service Manual

Technical Changes

Details modifications and updates to the product series, including model additions and component changes.

Part Names and Functions

Identifies and describes the external and internal components of the indoor unit for easy recognition.

Specifications

Provides detailed technical data, performance metrics, and operational parameters for the indoor units.

Outlines and Dimensions

Presents physical dimensions, mounting information, and overall layout of the indoor unit.

Wiring Diagram

Illustrates the electrical connections, component layouts, and circuit schematics for servicing.

Refrigerant System Diagram

Depicts the refrigerant flow path, piping, and key components of the indoor unit's cooling system.

Service Functions

Explains specialized functions, modifications, and settings relevant to unit maintenance and operation.

Troubleshooting

Guides users through diagnosing and resolving common operational faults and error indicators.

Disassembly Instructions

Provides step-by-step procedures for safely taking apart the indoor unit for repair or cleaning.

Parts List

Lists all replaceable internal and external parts with their part numbers for ordering.

RoHS Parts List

Details the list of RoHS compliant parts available for the specific indoor unit models.