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Mitsubishi Electric MU09EW User Manual

Mitsubishi Electric MU09EW
52 pages
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SERVICE
&
PARTS
MANUAL
Wireless type
Models
INDOOR UNlT
MSOSEW
MS12EN
OUTDOOR UNlT
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Mitsubishi Electric MU09EW Specifications

General IconGeneral
BrandMitsubishi Electric
ModelMU09EW
CategoryAir Conditioner
LanguageEnglish

Summary

Change Points

Model Changes: MS09EW

Details on changes from MS-09DW to MS09EW, including indoor unit and compressor.

Model Changes: MS12/15EN

Changes for MS12/15EN including front panel, suction line, compressor, and auto restart.

Model Changes: MSM18EW

Updates for MSM18EW involving indoor unit, compressor, and auto restart function.

Features

"I Feel Control" and Wireless Remote Controller Features

Details on the LCD remote, "I Feel Control" function, and various microprocessor-controlled features.

Microprocessor-Controlled Functions

Automatic ON/OFF Timer, Auto Stop, Auto Fan Speed, Adjustable Vane, Restart, Rotary Compressor.

Specifications

Indoor Unit Specifications (MS09EW, MS15EW)

Specifications for MS09EW and MS15EW indoor units, covering capacity, power, and dimensions.

Outdoor Unit Specifications (MU09EW, MUM18EW)

Specifications for MU09EW and MUM18EW outdoor units, including power, compressor, and dimensions.

Indoor Unit Specifications (MS12EN, MS15EN)

Specifications for MS12EN and MS15EN indoor units, covering capacity, power, and dimensions.

Outdoor Unit Specifications (MU12EN, MU15EN)

Specifications for MU12EN and MU15EN outdoor units, including power, compressor, and dimensions.

Data

Performance Curves

Cooling capacity and power consumption graphs based on indoor/outdoor temperatures.

Pressure Charts

Condensing and suction pressure charts for MU09EW, MU12EN, MU15EN based on temperature.

Outlet Air Speed and Coverage Range

Additional Refrigerant Charge

Operating Range

Power Supply

Details on indoor and outdoor unit power supply requirements and guaranteed voltage ranges.

Operation Conditions

Cooling operating conditions including intake air temperature and humidity.

Max. Refrigerant Piping Length & Max. Height Difference

Outlines and Dimensions

MS09EW Unit Dimensions and Required Space

Drawings showing dimensions and installation clearances for MS09EW indoor and outdoor units.

MS12EN/MS15EN Unit Dimensions and Required Space

Drawings showing dimensions and installation clearances for MS12EN/MS15EN indoor and outdoor units.

MUM18EW Outdoor Unit Dimensions and Required Space

Drawings showing dimensions and installation clearances for MUM18EW outdoor unit.

Wiring Diagram

MS09EW Indoor Wiring Diagram

Electrical schematic for the MS09EW indoor unit, showing component connections.

MU09EW Outdoor Wiring Diagram

Electrical schematic for the MU09EW outdoor unit, showing component connections.

MS12EN/MS15EN Indoor Wiring Diagram

Electrical schematic for MS12EN/MS15EN indoor units, showing component connections.

MU12EN/MU15EN Outdoor Wiring Diagram

Electrical schematic for MU12EN/MU15EN outdoor units, showing component connections.

MUM18EW Outdoor Wiring Diagram

Electrical schematic for the MUM18EW outdoor unit, showing component connections.

Refrigerant System Diagram

MS09EW/MU09EW Refrigerant Flow

Diagram illustrating the refrigerant circuit for MS09EW/MU09EW models.

MS12/15EN Refrigerant Flow

Diagram illustrating the refrigerant circuit for MS12/15EN models.

MS09EW x 2/MUM18EW Refrigerant Flow

Diagram illustrating the refrigerant circuit for MS09EW x 2/MUM18EW models.

Microprocessor Control

Wireless Remote Controller Operation

How to use the remote controller, including "I FEEL CONTROL" and basic functions.

"I Feel Control" Mode Details

How room temperature affects "I FEEL CONTROL" mode and monitor lamp indicators.

Service Function

Auto Restart Function

How the unit restarts after power failure and how to set the function.

Reconstructing for Individual Operation

Steps to configure P.C. boards for multi-unit control with one remote.

Trouble Shooting

Self Check Function

Using indicator lamps for diagnosing issues like thermistor defects.

Operation Does Not Start

Troubleshooting flowchart for units that fail to start.

Compressor and Outdoor Fan Do Not Operate

Troubleshooting flowchart for units where fans do not run but indoor fan operates.

Test Point Diagram and Voltage Checks

Diagrams showing test points and voltage checks on electronic control P.C. boards.

Optional Parts

Refrigerant Pipes

Details on optional extension pipes, including part numbers, lengths, and sizes.

Standard Parts

MS09EW Indoor Unit Parts

Exploded view and part list for MS09EW indoor unit components.

MU09EW Outdoor Unit Parts

Exploded view and part list for MU09EW outdoor unit components.

MUM18EW Outdoor Unit Parts

Exploded view and part list for MUM18EW outdoor unit components.

MS12EN/MS15EN Indoor Unit Parts

Exploded view and part list for MS12EN/MS15EN indoor unit components.

MU12EN/MU15EN Outdoor Unit Parts

Exploded view and part list for MU12EN/MU15EN outdoor unit components.

Accessory & Remote Controller Parts

Parts list for accessories and remote controller components.

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