Daikin FXAQ18MVJU User Manual

MODELS
Wall-mounted type
FXAQ12MVJU
FXAQ18MVJU
FXAQ24MVJU
SYSTEM Inverter Air Conditioners
Read these instructions carefully before installation.
Keep this manual in a handy place for future reference.
This manual should be left with the equipment owner.
OPERATION MANUAL

Daikin FXAQ18MVJU Specifications

General

Brand	Daikin
Model	FXAQ18MVJU
Category	Air Conditioner
Language	English

Summary

Safety Considerations

Before Installation

Accessories

List of included installation accessories and their quantities.

Optional Accessories

Optional accessories available for the unit.

Items to be Checked at Time of Delivery

Checklist for verifying unit condition upon delivery.

Note to the Installer

Important guidance for installation personnel.

Selecting Installation Site

Indoor Unit Installation

Refrigerant Piping Work

Drain Piping Work

Electric Wiring Work

General Instructions

Overview of electrical work requirements and compliance.

Electrical Characteristics

Technical specifications for power supply and fan motor.

Specifications for Field Supplied Fuses and Wire

Details on required fuses and wire types.

Wiring Example and How to Set the Remote Controller

How to Connect Wirings

Detailed instructions for connecting power, ground, and control wires.

Wiring Example

Illustrations of complete system wiring configurations.

Control by 2 Remote Controllers (Controlling 1 Indoor Unit by 2 Remote Controllers)

How to set up dual remote controller operation.

Computerised Control (Forced Off and On/Off Operation)

How to manage unit operation via external control signals.

Centralized Control

Instructions for integrating units into a centralized control system.

Field Settings

Setting Air Filter Sign

How to adjust air filter cleaning reminders.

Setting Air Flowrate Increase Mode

How to configure airflow settings.

Test Operation