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Mitsubishi Electric MSC-09RV-E1 - User Manual

Mitsubishi Electric MSC-09RV-E1
186 pages
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SERVICE MANUAL
SPLIT-TYPE,AIR CONDITIONERS
SPLIT-TYPE,HEAT PUMP AIR CONDITIONERS
CONTENTS
1. TECHNICAL CHANGES ····································2
2. PART NAMES AND FUNCTIONS······················4
3. INDOOR/OUTDOOR
CORRESPONDENCE TABLE ···························7
4. INDOOR UNITS COMBINATION ·······················8
5. SPECIFICATION···············································13
6. NOISE CRITERIA CURVES···························· 19
7. OUTLINES AND DIMENSIONS ······················ 22
8. WIRING DIAGRAM ··········································28
9. REFRIGERANT SYSTEM DIAGRAM··············35
10. PERFORMANCE CURVES······························46
11. MICROPROCESSOR CONTROL···················102
12. SERVICE FUNCTIONS···································120
13. TROUBLESHOOTING····································122
14. DISASSEMBLY INSTRUCTIONS···················148
15. PARTS LIST····················································166
16. OPTIONAL PARTS·········································184
Wireless type
Models
MSC-07RV -
(
WH
)
· MU-07RV -
MSC-09RV -
(
WH
)
· MU-09RV -
MSC-12RV -
(
WH
)
· MU-12RV -
MSC-07RV -
(
WH
)
· MUH-07RV -
MSC-09RV -
(
WH
)
· MUH-09RV -
MSC-12RV -
(
WH
)
· MUH-12RV -
Multi system type
MSC-07RV -
(
WH
)
· MUX-10RV -
MSC-09RV -
(
WH
)
· MUX-18RV -
MSC-12RV -
(
WH
)
· MUX-24RV -
Inverter controlled multi system type
· MXZ-18RV -
· MXZ-32RV -
E1
E1
E1E1
E1E1
E1E1
E1E1
E1E1
E1E1
E1E1
E1E1
E1E1
No. OB227
REVISED EDITION-B
MSC-07RV -
MSC-09RV -
MSC-12RV -
E1
E1
E1
Revision:
MUX-10/18/24RV - has been added.
MXZ-18/32RV - has been added.
Noise criteria curves has been added.
Performance data has been added.
Specification has been partially modified.
Refrigerant system diagram has been partially
modified.
• Please void OB227 REVISED EDITION-A
E1
E1
NOTE: (Only MXZ-32RV - )
This manual describes technical data of MSC
type indoor unit .
For other indoor unit refer to the service manuals
No. OB229 REVISED EDITION-A of correspond-
ing models.
E1

Table of Contents

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Summary

Service Manual Introduction & Models

Technical Changes

Details modifications and additions to product specifications and features across different models.

Part Names and Functions

Identifies and explains the function of key components in indoor and outdoor units.

Specifications

Lists technical specifications for indoor and outdoor units, including electrical data and fan motor details.

System Design and Performance

Noise Criteria Curves

Presents noise level data for various indoor and outdoor units across different frequencies.

Outlines and Dimensions

Provides detailed physical dimensions and installation outlines for indoor and outdoor units.

Wiring Diagrams

Illustrates electrical connections for indoor and outdoor units, detailing component symbols and names.

Refrigerant System Diagrams

Depicts the refrigerant flow and component layout for various system configurations.

Performance Curves

Shows performance characteristics like cooling capacity and total input based on temperature and humidity.

Control, Service, and Troubleshooting

Microprocessor Control

Explains the control logic and functions managed by the system's microprocessor.

Service Functions

Details specific service functions like compulsory defrosting and timer settings.

Troubleshooting Guide

Provides guidance on diagnosing and resolving common operational issues and abnormalities.

Disassembly and Parts

Disassembly Instructions

Provides step-by-step procedures for safely disassembling indoor and outdoor units.

Parts List

Lists all available parts for indoor and outdoor units with their corresponding part numbers and quantities.

Optional Parts

Lists optional accessories and their part numbers, such as air cleaning filters and different diameter pipes.

Mitsubishi Electric MSC-09RV-E1 Specifications

General IconGeneral
Cooling Capacity2.5 kW
Heating Capacity3.2 kW
Power Supply220-240V, 50Hz
Indoor Unit Dimensions (W x H x D)799 x 290 x 232 mm
Outdoor Unit Dimensions (W x H x D)699 x 538 x 249 mm
Weight (Indoor Unit)9 kg
TypeSplit
Energy Efficiency Ratio (EER)3.5
Energy Efficiency Ratio (Cooling)3.5
Energy Efficiency Ratio (Heating)4.0

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