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Midea MCA-48HRN2

Midea MCA-48HRN2
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CASSETTE TYPE
Thank you very much for purchasing our air conditioner, please read this owner's
manual carefully before using your air conditioner.
INSTALLATION MANUAL
AIR CONDITIONER
MODEL:
MCA-24HRN2
MCA-24CRN2
MCA-36HRN2
MCA-36CRN2
MCA-42HRN2
MCA-42CRN2
MCA-48HRN2
MCA-48CRN2
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Midea MCA-48HRN2 Specifications

General IconGeneral
RefrigerantR410A
Phase1
Compressor TypeRotary
Air Flow (High Speed)1200 CFM
Cooling Capacity48000 BTU
Voltage208/230V
Dimensions (Outdoor Unit) (HxWxD)33.1 in

Summary

Precautions and Safety Guidelines

Installation Information and Guidelines

Remote Controller Operation Cautions

Important cautions for the proper operation and handling of the remote controller.

Installation Sequence

Lists the recommended order of steps for installing the air conditioner unit.

Attached Fittings and Components

Installation Location Requirements

Notices Before Installation

Important considerations and notices to be aware of before commencing the installation process.

Indoor Unit Installation Procedures

Main Body Installation

Detailed steps for installing the main indoor unit body in ceilings.

Panel Installation

Instructions for removing the inlet grid and covers, and mounting the unit panel.

Outdoor Unit Installation Guidelines

Necessary Room for Installation and Maintenance

Specifies the required space around the outdoor unit for proper operation and servicing.

Moving and Installing the Outdoor Unit

Guidance on safely lifting, moving, and securing the outdoor unit during installation.

Connecting Pipe Installation

Procedure for Connecting Pipes

Step-by-step instructions for measuring, bending, and connecting refrigerant pipes.

Bendable Pipe Guidelines

Specific recommendations for bending refrigerant pipes to avoid damage and ensure performance.

Drain Pipe Connection and Testing

Indoor Unit Drainpipe Installation

Instructions for connecting the drainpipe to the indoor unit and ensuring proper drainage.

Drainage Test Procedure

Steps to perform a drainage test to confirm the system is functioning correctly.

Drain Elbow Installation

Guidance on installing the drain elbow for condensate drainage, especially for heating modes.

Electrical Wiring and Connections

Power Specification Details

Details on power requirements, circuit breakers, and wiring sizes for the unit.

Protection Board Removal

Instructions on how to safely remove the protection board for wiring access.

Wiring Diagram and Connections

Visual guide and explanations for making electrical connections between units.

Final Test Operation

Pre-Test Operation Checks

Essential checks to perform before starting the test operation to ensure readiness.

Indoor Unit Test Procedures

Steps to verify the proper functioning of the indoor unit during test operation.

Outdoor Unit Test Procedures

Steps to verify the proper functioning of the outdoor unit during test operation.

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