Defy AC12H3 User Manual

Page 1
INDOOR
UNITS
AH12H3
AH18H3
AH24H3
OUTDOOR
UNITS
AC12H3
AC18H3
AC24H3
Do not attempt to install or maintain the Air Conditioner yourself. Only authorised
agents are to carry out installation and repairs. The manufacturer shall not assume
responsibility for accidents or injury caused by incorrect installation. The installation
instructions are provided in a separate booklet entitled “Installation Instructions”
SPLIT WALL MOUNTED TYPE
AIR CONDITIONERS
Users Manual
Record in the space below the listed information for future reference. The rated current is
printed on the serial number label attached to the oven side trim.
SERIAL NUMBER…………………………………………………………………………………..
DATE OF PURCHASE……………………………………………………………………………...
PURCHASED FROM………………………………………………………………………………..
………………………………………………………………………………………………………….
The manufacturer strives for continuous
improvement. For this reason, the text and
illustrations in this manual are subject to change
without notice.

Defy AC12H3 Specifications

General

Cooling Capacity	12000 BTU/h
Refrigerant	R410A
Power Supply	220-240V / 50Hz
Energy Efficiency Ratio (EER)	3.21
Type	Split

Summary

Important Safety Information

General Safety Warnings

Key safety warnings and precautions for operating the air conditioner.

Maintenance and Cleaning

Air Filter Cleaning Procedure

Troubleshooting and Checks

Installation Guide

Installation Requirements and Safety

Covers position, height, structure, and electrical safety requirements for installation.

Indoor Unit Installation

Step-by-step instructions for mounting the indoor unit and creating wall openings.

Piping and Drain Connections

Procedure for routing pipes, connecting the drain, and wrapping the piping for insulation.

Indoor Unit Wiring

Outdoor Unit Installation and Pipe Connection

Outdoor Unit Wiring

System Preparation and Drainage

Post-Installation Checks and Testing

Final checks for electrical safety, installation integrity, leaks, and test operation.

Warranty Information