Midea ODMFI-E-2110

1
Multi outdoor units
SERVICE MANUAL Multi zone
CONDENSING UNITS
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.
Table of Contents
1. Indoor Unit Combination
2. Dimension Of Outdoor Unit
3. Refrigerant Cycle Diagram
4. Installation Details
5. Electronic Function
6. Wiring Diagrams
7. Trouble Shooting
8. Disassembly Instructions
Revision K: ODMFI-E-2110
Model Numbers:
M2OF-18HFN1-M M3OF-27HFN1-M M4OF-36HFN1-M
M5OF-48HFN1-M M2OH-18HFN1-M M3OH-27HFN1-M
M4OH-36HFN1-M M5OG-48HFN1-M-[X] M2OI-18HFN1-M
M3OJ-27HFN1-M M3OI-28HFN1-M M4OG-36HFN1-M
M2OA-18HFN1-M M4OI-36HFN1-M M5OG-48HFN1-M

Midea ODMFI-E-2110 Specifications

General

Brand	Midea
Model	ODMFI-E-2110
Category	Air Conditioner
Language	English

Summary

1. Indoor Unit Combination

Outdoor Unit to Indoor Unit Combinations

Lists compatible indoor unit combinations for various outdoor unit capacities.

2. Dimension Of Outdoor Unit

Outdoor Unit Dimensions by Model Series

Provides physical dimensions (W, D, H, W1, A, B) for different outdoor units.

3. Refrigerant Cycle Diagram

Refrigerant Flow Diagrams for Various Models

Illustrates the refrigerant flow paths for different outdoor unit series.

4. Installation Details

Installation Procedures and Specifications

Covers pipe torque, cable connections, piping limits, and first-time installation.

5. Electronic Function

System Protections, Controls, and Functions

Details main protections, control functions, capacity calculations, and operating modes.

6. Wiring Diagrams

Electrical Schematics for Outdoor Units

Provides electrical wiring diagrams for different outdoor unit configurations.

7. Troubleshooting

Error Codes and Troubleshooting Guides

Guides for diagnosing and resolving common indoor and outdoor unit errors.

8. Disassembly Instructions

Outdoor Unit Component Disassembly Procedures

Step-by-step instructions for removing major outdoor unit parts.