Mitsubishi Electric MXZ-3A30NA - User Manual

FOR INSTALLER
CONTENTS
1. THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR
SAFETY ........................................................................................... 2
2. INSTALLATION DIAGRAM & ACCESSORIES ................................ 2
3. SELECTING THE INSTALLATION LOCATION ................................ 3
4. OUTDOOR UNIT INSTALLATION ................................................... 4
5. INDOOR/OUTDOOR UNITS CONNECTION FINISHING AND
TEST RUN ....................................................................................... 6
SPLIT-TYPE AIR CONDITIONERS
Model
INSTALLATION MANUAL
MXZ-3A30NA
[FLARE CONNECTION TYPE]
ATTENTION
This manual mentions how to install only the outdoor unit,
MXZ-3A30NA. As for the way of installation for indoor unit
(MSZ-A09NA, MSZ-A12NA, MSZ-A15NA, MSZ-A17NA and MSZ-
A24NA), 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 com-
ply with local building code requirements.
English
Español
HFC
utilized
R410A

Summary

Outdoor Unit Installation Requirements

Installation Location Guidelines

Site Selection Criteria

Select location to avoid direct sunlight, noise, and vibration for optimal performance.

Mounting Base Dimensions

Shows recommended dimensions for mounting the outdoor unit base.

Installation Procedures

Drain Socket Installation

Instructions for installing the drain socket and securing drain caps.

Service Panel and Connect Cover Access

How to remove the service panel and connect cover for access.

Electrical Connections and Grounding

Ground Wire Connection

Connect a ground wire to the terminal as per local code.

Wiring and Cable Management

Use specified wire gauge and secure connections to prevent hazards.

Refrigerant Piping Specifications

Valve Size Compatibility

Match pipe valve sizes to indoor and outdoor units using the provided table.

Pipe Material and Insulation

Details required pipe wall thickness, insulation, and material.

Pipe Jointing and Insulation Requirements

Pipe Joint Tightening Torque

Specified torque values for tightening pipe joints to prevent refrigerant leaks.

Condensation Prevention Measures

Insulate pipes to prevent condensation, especially in humid environments.

Final Installation Checks

Electrical and Connection Verification

Check terminal connections, wire security, and cable routing.

Customer Information and Operation

Operating Instructions for User

Guide the customer on unit operation and remote control usage.

Mitsubishi Electric MXZ-3A30NA Specifications