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Midea MSE-18HRN1-MQ8W User Manual

Midea MSE-18HRN1-MQ8W
50 pages
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MSE-09CRN1-BQ8W; MSE-09HRN1-BQ8W
MSE-12CRN1-BQ8W; MSE-12HRN1-BQ8W
MSE-12CRN1-MQ8W; MSE-12HRN1-MQ8W
MSE-18CRN1-MQ8W; MSE-18HRN1-MQ8W
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Midea MSE-18HRN1-MQ8W Specifications

General IconGeneral
BrandMidea
ModelMSE-18HRN1-MQ8W
CategoryAir Conditioner
LanguageEnglish

Summary

1 Precaution

1.1 Safety Precaution

Instructions to prevent injury to user, people, and property damage.

1.2 Warning

General warnings for installation and operation.

2 Function

Indoor unit

Details of functions related to the indoor unit.

Outdoor unit

Details of functions related to the outdoor unit.

3 Dimension

Indoor unit

Physical dimensions of the indoor unit.

outdoor unit

Physical dimensions of the outdoor unit.

4 Specification

5 Refrigerant cycle diagram

Cooling only

Refrigerant cycle diagram for cooling operation.

Heat pump mode

Refrigerant cycle diagram for heat pump operation.

6 Operation limits

Cooling operation

Operating limits for cooling mode.

Heating operation

Operating limits for heating mode.

7 Wiring diagram

Indoor unit

Wiring diagram for the indoor unit.

Outdoor unit

Wiring diagram for the outdoor unit.

8 Installation details

8.1 Wrench torque sheet for installation

Torque specifications for installation fasteners.

8.2 Connecting the cables

Guidelines for connecting electrical cables.

8.3 Pipe length and the elevation

Specifications for refrigerant pipe length and elevation.

8.4 Air purging of the piping and indoor unit

Procedure for purging air from the piping and indoor unit.

8.5 Pumping down (Re-installation)

Procedure for pumping down refrigerant during re-installation.

8.6 Re-air purging (Re-installation)

Procedure for re-purging air after re-installation.

8.7 Balance refrigerant of the 2-way, 3-way valves

Procedure to balance refrigerant using 2-way and 3-way valves.

8.8 Evacuation

Procedure for evacuating the system.

8.9 Gas charging

Procedure for charging refrigerant into the system.

9 Electronic function

9.1 Electronic control working environment

Working environment requirements for electronic controls.

9.2 Proper symbols and their meaning

Explanation of symbols used in electronic functions.

9.3 Function

Overview of various electronic functions.

9.4 Protection

Protection mechanisms and error handling.

9.5 Fan only mode

Description of the fan-only operation mode.

9.6 Cooling mode

Description of the cooling operation mode.

9.7 Dehumidifying mode

Description of the dehumidifying operation mode.

9.8 Heating mode

Description of the heating operation mode.

9.9 Defrosting mode(available for heating mode)

Description of the defrosting mode for heating.

9.10 Auto mode

Description of the automatic operation mode.

9.11 Force cooling function

Description of the forced cooling function.

9.12 Sleep mode(Economic mode)

Description of the sleep/economic operation mode.

9.13 Auto restart function

Functionality of the auto restart feature.

9.14 Turbo mode

Description of the turbo mode for enhanced cooling.

9.15 Ionizer (air clean) function

Functionality of the ionizer or air cleaning feature.

9.16 Follow me function

Description of the 'Follow Me' temperature sensing function.

Operational

10 Model and Parameters

11 Troubleshooting

11.1 Display board

Explanation of the display board indicators.

11.2 Troubleshooting

Troubleshooting guide for common failure phenomena.

11.3 Diagnostic chart

Diagnostic chart for non-operation issues.

11.4 Resetting phenomenon often occurs during operation.

Troubleshooting for resetting phenomenon during operation.

11.5 Indoor fan speed out of control .

Troubleshooting for uncontrolled indoor fan speed.

11.6 Temperature sensor error.

Troubleshooting for temperature sensor errors.

11.7 Over current protection of the compressor occurs 4 times

Troubleshooting for compressor over current protection.

11.8 EEROM error

Troubleshooting for EEROM errors.

11.9 Outdoor unit protects

Troubleshooting for outdoor unit protection faults.

11.10 Indoor unit communication error.

Troubleshooting for indoor unit communication errors.

12 Characteristic of temperature sensor

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