Midea MOD30U-36HFN1-M - User Manual

Revision O: 2103, Content updated.
Model Numbers:
Indoor Unit:
MCA3U-09HRFN1-M(C); MCA3U-12HRFN1-M(C); MCA3U-18HRFN1-M(C);
MFAU-12HRFN1-M(C); MCD-24HRFN1-M(C); MCD-36HRFN1-M(C);
MCD-48HRFN1-M(D); MUEU-18HRFN1-M(C); MUEU-24HRFN1-M(C); MUE-36HRFN1-M(C);
MUE-48HRFN1-M(C); MUE-60HRFN1-MW; MTIU-09HWFN1-M, MTIU-12HWFN1-M;
MTIU-18HWFN1-M; MTIU-24HWFN1-M; MTI-36HWFN1-M; MTI-48HWFN1-M;
MHG-60HWFN1-MW; MCD1-24HRFN1-MT0W(GA)
Outdoor Unit:
MOB30-09HFN1-MX0W; MOB01-09HFN1-MW0W; MOB30-12HFN1-MV0W;
MOB01-12HFN1-MV0W; MOCA30-18HFN1-MT0W; MOCA01-18HFN1-MT0W;
MOD30-24HFN1-MT0W; MOD01-23HFN1-MT0W; MOBA30-09HFN1-MT0W;
MOB30-12HFN1-MT0W; MOCA31-18HFN1-MT0W; MOD31-24HFN1-MT0W;
MOD30U-36HFN1-M; MOE30U-48HFN1-M; MOE30U-60HFN1-M; MOE30U-36HFN1-M-[X]
MOE30U-48HFN1-M-[X]; MOD30U-36HFN1-MP0; MOE30U-48HFN1-MP0
MOX230-09HFN1-MW5W; MOX330-09HFN1-MY5W; MOX230-12HFN1-MV5W;
MOX330-12HFN1-MW5W, MOX430-17HFN1-MT0W, MOD30-24HFN1-MU0W,
MOD33-24HFN1-MT0W
Light commercial MONO 3D Air
Conditioner
SERVICE MANUAL Mono DC
Table of Contents
1. Precaution
2. Part Names And Functions
3. Dimension
4. Service space
5. Refrigerant Cycle Diagram
6. Wiring Diagram
7. Fan Curves
8. Air Velocity Distributions
9. Electric Characteristics
10. Sound Level
11. Accessories
12. The Specification of Power
13. Field Wiring
14. Installation Details
15. Operation Characteristics
16. Electronic Function
17. Troubleshooting
18. Disassembly Instructions
WARNING
 Installation MUST conform with local building codes or, in the absence of local codes, with the
National Electrical Code NFPA70/ANSI C1-1993 or current edition and Canadian Electrical
Code Part1 CSA C.22.1.
 The information contained in the manual is intended for use by a qualified service technician
familiar with safety procedures and equipped with the proper tools and test instruments
 Installation or repairs made by unqualified persons can result in hazards to you and others.
 Failure to carefully read and follow all instructions in this manual can result in equipment
malfunction, property damage, personal injury and/or death.
 This service is only for service engineer to use.

Summary

Precaution

Safety Precaution

Instructions to prevent injury to users and property damage, emphasizing safe operation.

Warning

Critical advisories regarding installation, operation, and potential risks like fire or electric shock.

Service Space

Refrigerant Cycle Diagram

Wiring Diagram

Indoor Unit Wiring Diagram

Detailed wiring diagrams for various indoor unit models.

Outdoor Unit Wiring Diagram

Electrical wiring schematics for different outdoor unit models.

Field Wiring

Installation Details

Location Selection

Indoor Unit Installation

Step-by-step procedures for installing various indoor unit types.

Outdoor Unit Installation

Procedures for safely and correctly installing outdoor units.

Refrigerant Pipe Installation

Detailed instructions for refrigerant pipe installation, including length and flaring.

Drainage Pipe Installation

Vacuum Drying and Leakage Checking

Procedures for evacuating the system and checking for refrigerant leaks.

Additional Refrigerant Charge

Engineering of Electrical Wiring

Test Operation

Operation Characteristics

Electronic Function

Main Protection

Operation Modes and Functions

Troubleshooting

Indoor Unit Error Display

Error Display on Two Way Communication Wired Controller

Outdoor unit error display

Diagnosis and Solution

Flowcharts and detailed steps for troubleshooting specific error codes and malfunctions.

Disassembly Instructions

Indoor unit Disassembly

Outdoor unit Disassembly

Midea MOD30U-36HFN1-M Specifications

General

Voltage	208/230 V
Refrigerant	R410A
Power Supply	1 Phase, 60 Hz
Outdoor Unit Noise Level	58 dB(A)
Type	Mini-Split
Outdoor Unit Dimensions (HxWxD)	31.5 x 37 x 16 inches