Mitsubishi Electronics MXZ-2A20NA installation manual Installation Manual

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Split-type Air-Conditioner

MXZ-2A20NA

INSTALLATION MANUAL

Refer to the installation manual of each indoor unit for indoor unit in- stallation.

ATTENTION

This manual mentions how to install only the outdoor unit MXZ-2A20NA.

As for the way of installation for indoor unit, please refer to the installation manual being attached each indoor unit.

The installation manual details the suggested installation method.

Any structural alterations necessary for installation must comply with local building code requirements.

CONTENTS

 

1.

BEFORE INSTALLATION

2

2.

OUTDOOR UNIT INSTALLATION

5

3.

FLARING WORK AND PIPE CONNECTION

7

4.

PURGING PROCEDURES, LEAK TEST, AND TEST RUN

8

FOR INSTALLER

JG79A039H01_En.indd 1

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5/9/2008 2:23:40 PM

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Contents Installation Manual Following should Always be Observed for Safety Before InstallationRequired Tools for Installation SpecificationsSelecting Pipe Size and Optional DIFFERENT-DIAMETER Joints Selecting the Installation LocationFree Space Required around Outdoor Unit Outdoor unit installation Installation DiagramMounting Arrangement of Drain Socket Connecting Wires for Outdoor Unit Outdoor Unit InstallationConnect wires to the matching numbers of terminals Follow local electrical codeFlaring Work Flaring Work and Pipe ConnectionPipe Connection Insulation and TapingPurging Procedures and Leak Test Purging PROCEDURES, Leak TEST, and Test RUNGAS Charge Explanation to the User Test RUNAbout the restart protective mechanism JG79A039H01

MXZ-2A20NA specifications

The Mitsubishi Electronics MXZ-2A20NA is a highly efficient multi-split air conditioning system designed to provide optimal comfort in residential and commercial spaces. Renowned for its advanced technologies, this model is part of Mitsubishi's commitment to energy efficiency and user-friendly operation.

One of the standout features of the MXZ-2A20NA is its multi-zone capability. The unit can simultaneously connect to up to two indoor units, allowing users to customize the climate in different areas of their home or office. This flexibility not only enhances comfort but also promotes energy savings, as only the necessary spaces are heated or cooled.

Efficiency is at the core of the MXZ-2A20NA's design. With a SEER (Seasonal Energy Efficiency Ratio) rating that exceeds industry standards, this unit ensures low energy consumption while maintaining excellent cooling performance. The Advanced Inverter Technology further optimizes efficiency by adjusting the compressor speed based on the cooling or heating demand. This results in less energy wastage and greater cost savings on utility bills.

The unit is equipped with Mitsubishi’s proprietary 3D i-See Sensor, which intelligently detects temperature variations and adjusts airflow accordingly. This technology enables the system to deliver consistent and comfortable temperatures throughout the room, eliminating hot and cold spots.

Another key feature of the MXZ-2A20NA is its Whisper Quiet operation. The outdoor unit is engineered for minimal noise, making it suitable for residential settings without disrupting the peace of the home. The indoor units also operate quietly, adding to the overall comfort.

Moreover, the MXZ-2A20NA supports advanced connectivity options, including compatibility with Mitsubishi’s MELCloud app. This allows users to control their system remotely via a smartphone, providing convenience and enabling precise temperature management from anywhere.

In terms of installation, the MXZ-2A20NA features a compact design that allows for flexibility in placement, making it an ideal choice for spaces with limited installation options. Its robust build quality ensures durability and reliability over years of operation.

In summary, the Mitsubishi Electronics MXZ-2A20NA represents a blend of cutting-edge technology and user-friendly features, offering efficient cooling and heating for modern living environments. With its multi-zone capability, energy-efficient operation, and advanced control options, it stands out as an excellent choice for maintaining comfort in any climate.