Mitsubishi Electric MSH-A26WV User Manual

SPLIT-TYPE AIR CONDITIONERS
OPERATING INSTRUCTIONS
INDOOR UNIT
MS-A18WV
MS-A24WV
MS-A30WV
MSH-A18WV
MSH-A24WV
MSH-A26WV
MSH-A30WV
For customers
Thank you very much for purchasing this Mitsubishi room air conditioner.
• To use this unit correctly and safely, be sure to read this operating instructions before use. Keep this manual carefully for
later reference.
• Be sure to receive a guarantee card from your dealer and check that the purchased data and shop name, etc. are
entered correctly.
• This air conditioner should not be installed by the customer. (Safety and performance functions cannot be assured.
CONTENTS
SAFETY PRECAUTIONS ...................................................................................
2
NAME OF EACH PART ........................................................................................
3
PREPARATION BEFORE OPERATION ..............................................................
4
I FEEL... AUTO OPERATION ...............................................................................
6
MANUAL OPERATION (COOL, DRY, HEAT/FAN) ...............................................
7
AIR FLOW VELOCITY AND DIRECTION ADJUSTMENT ..................................
7
LONG OPERATION .............................................................................................
8
ECONO COOL OPERATION ...............................................................................
8
TIMER OPERATION (ON/OFF TIMER) ...............................................................
8
WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR
9
MAINTENANCE ...................................................................................................
9
CLEANING THE CATECHIN AIR FILTER ...........................................................
10
REPLACEMENT OF THE AIR CLEANING FILTER ............................................
10
BEFORE CONTACTING THE SERVICE REPRESENTATIVE, CHECK THE
11
WHEN YOU THINK THAT TROUBLE HAS OCCURRED ....................................
11
INSTALLATION, RELOCATION AND INSPECTION ............................................
12
A LONG TIME ......................................................................................................
FOLLOWING AGAIN ...........................................................................................

Mitsubishi Electric MSH-A26WV Specifications

General

Cooling Capacity	2.6 kW
Heating Capacity	3.2 kW
Power Supply	220-240 V, 50 Hz
Refrigerant	R410A
Type	Split System
Weight (Outdoor Unit)	25.4 kg
Outdoor Unit Weight	25.4 kg

Summary

SAFETY PRECAUTIONS

Marks and Meanings

Explains symbols used in the manual for warnings and cautions.

Warning Mark Positions

Illustrates where warning marks are placed on the unit for safety.

UNIT COMPONENTS

Indoor Unit Parts

Identifies components of the indoor air conditioner unit for reference.

Outdoor Unit Parts

Identifies components of the outdoor air conditioner unit for reference.

OPERATION PREPARATION

Auto Restart Function

Explains the auto restart feature of the air conditioner for power interruptions.

Indoor Unit Setup

Instructions for preparing the indoor unit before operation.

Remote Controller Setup

Instructions for preparing the remote controller before use.

OPERATION PREPARATION

Remote Controller Battery and Time Setup

Guide on inserting batteries and setting the current time on the remote.

Emergency Operation

Instructions for emergency operation when the remote is unavailable.

Battery Precautions

Information and precautions regarding battery usage and replacement.

I FEEL... AUTO OPERATION

Operation Controls and Adjustments

How to start, stop, and adjust temperature in I FEEL mode.

I FEEL... Mode Description

Details on how the I FEEL mode operates and selects modes based on temperature.

Indoor Unit Indicators

Explains the meaning of the operation indicator lamp on the indoor unit.

Auto Restart Function

Explanation of the auto restart function for power interruptions.

MANUAL OPERATION

Mode Selection and Operation

How to select, stop, and adjust modes and temperature.

AIR FLOW ADJUSTMENT

Velocity and Direction Control

How to change fan speed and airflow direction.

Auto Air Flow Control

How the unit automatically controls airflow direction for optimal comfort.

SPECIAL OPERATION MODES

Long Operation Guide

How to use LONG operation for extended reach and comfort.

Econo Cool and Timer Operations

How to use ECONO COOL for energy saving and set ON/OFF timers.

LONG-TERM STORAGE AND REUSE

Storage and Reuse Procedures

Steps for preparing the unit for long-term storage and resuming operation.

MAINTENANCE AND CLEANING

Maintenance and Cleaning Procedures

Safety precautions, cleaning instructions, and general maintenance for the unit.

FILTER MAINTENANCE

Catechin Air Filter Care

Step-by-step guide to cleaning the catechin air filter and its explanation.

AIR CLEANING FILTER REPLACEMENT

Replacement and Optional Parts

Instructions for replacement and information on optional parts for air cleaning filters.

PRE-SERVICE TROUBLESHOOTING CHECKS

Common Issues and Solutions

Q&A for common operational problems before contacting service.

TROUBLESHOOTING UNUSUAL OCCURRENCES

Troubleshooting Noises and Conditions

Q&A for unusual sounds and operating conditions.

INSTALLATION, RELOCATION, AND INSPECTION

Installation Guidelines

Guidelines for choosing a suitable installation location and electrical work.

Inspection, Maintenance, and Relocation

Recommendations for periodic checks, maintenance, operating sounds, and relocation.

Disposal and Operating Range

Information on product disposal and guaranteed operating conditions.