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Midea MSG-30CR User Manual

Midea MSG-30CR
52 pages
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MSG-24CR; MSG-24HR
MSG-30CR; MSG-30HR
MSG-36CR; MSG-36HR

Questions and Answers:

Midea MSG-30CR Specifications

General IconGeneral
BrandMidea
ModelMSG-30CR
CategoryAir Conditioner
LanguageEnglish

Summary

Precaution

1.1 Safety Precaution

Instructions to prevent injury and damage.

1.2 Warning

Warnings for installation and operation.

Specification

Refrigerant cycle diagram

Schematic diagram and Wiring diagram

7.1 Schematic diagram

Electrical schematic diagram of the unit.

7.2 Wiring diagram

Wiring diagrams for different modes and models.

Installation details

8.1 Wrench torque sheet for installation

Torque specifications for installation fittings.

8.4 Air purging of the piping and indoor unit

Procedure for purging air from the refrigerant system.

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 for balancing refrigerant levels.

8.8 Evacuation

Procedure for evacuating the refrigerant system.

8.9 Gas charging

Procedure for charging refrigerant into the system.

Electronic function

Troubleshooting

12.2 Troubleshooting

Troubleshooting guide for cooling and heat pump modes.

12.3 Diagnostic chart

Diagnostic flowchart for troubleshooting.

12.4 Resetting phenomenon often occurs during operation.

Troubleshooting for frequent resetting during operation.

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