Air-ConditionersMVZ-A12, 18, 24, 30, 36 AA4OPERATION MANUALFor safe and correct use, please read this operation manual thoroughly before operating the air-conditioner unit. EnglishFOR USERM-SERIESMANUEL D’UTILISATIONPour une utilisation correcte sans risques, veuillez lire le manuel d’utilisation en entier avant de vous servir duclimatiseur.FrançaisPOUR L’UTILISATEUR

Mitsubishi Electric MVZ-A12 AA4 Operation Manual

SAFETY PRECAUTION

PART NAMES AND FUNCTIONS

SPECIFICATION

FAN PERFORMANCE AND CORRECTED AIR FLOW

MVZ-A18AA7

MVZ-A24AA7

MVZ-A30AA7

MVZ-A36AA7

MVZ-A12, 18, 24, 30, 36AA7

SOUND PRESSURE LEVELS

OUTLINES & DIMENSIONS

WIRING DIAGRAM

REFRIGERANT SYSTEM DIAGRAM

HEATER CONTROL

Fan control

CN24RELAY-KIT-CM3 (Optional Parts) installation

HUMIDIFIER CONTROL

ERV (ENERGY RECOVERY VENTILATION) CONTROL

TROUBLESHOOTING

Self-check function

Self-diagnosis action table

Troubleshooting by inferior phenomena

Test point diagram

Trouble criterion of main parts

DC Fan motor (FAN MOTOR/INDOOR CONTROLLER BOARD)

Functions of DIP switch and jumper wire

DISASSEMBLY PROCEDURE

Thermistor (Return Air)

Coil Assembly

Blower/Fan Assembly

M-SERIES

MVZ-A12 AA4

MVZ-A18 AA4

MVZ-A24 AA4

MVZ-A30 AA4

MVZ-A36 AA4

Mitsubishi Electric MVZ-A12 AA4 Operation Manual

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