Midea MCD-36HRFN1-M(C) 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.

Midea MCD-36HRFN1-M(C) Specifications

General

Brand	Midea
Model	MCD-36HRFN1-M(C)
Category	Air Conditioner
Language	English

Summary

1. Precaution

1.1 Safety Precaution

Instructions to prevent injury and property damage.

1.2 Warning

Warnings related to installation and operation hazards.

3. Dimension

3.1 Indoor Unit

Provides dimensions for Cassette Units (9K, 12K, 18K).

3.2 Outdoor Unit

Shows dimensions and models for outdoor units.

6. Wiring Diagram

6.1 Indoor Unit

Provides wiring diagrams for MCA3U and MCD-24HRFN1-M(C) indoor units.

6.2 Outdoor Unit

Provides wiring diagrams for MOB30-09HFN1-MX0W and related models.

14. Installation Details

14.1 Location selection

Covers indoor and outdoor unit location selection criteria.

14.2 Indoor unit installation

Details installation steps for A6 Duct, Cassette, Console units.

14.6 Vacuum Drying and Leakage Checking

Explains the importance and procedures for vacuum drying and leakage checks.

17. Troubleshooting

17.1 Indoor Unit Error Display

Lists error codes and LED status for indoor unit malfunctions.

17.4 Diagnosis and Solution

Provides diagnosis and solution for various error codes.

17.4.1 EEPROM parameter error diagnosis and solution (E0/F4)

Provides diagnosis and solution for EEPROM parameter errors.

17.4.2 Communication malfunction between indoor and outdoor units diagnosis and solution (E1)

Diagnoses communication errors between indoor and outdoor units.

18. Disassembly Instructions

18.1 Indoor unit - Cassette Unit Disassembly

Provides disassembly steps for Cassette Units.

A6 Duct Unit Disassembly

Details disassembly steps for A6 Duct Units.

Console Unit Disassembly

Provides disassembly steps for Console Units.

Outdoor Unit Disassembly

Details disassembly steps for outdoor units.