Carrier AI15H-2 User Manual

Please read the operating instructions and safety precautions carefully and thoroughly
before installing and operating your room air conditioner.
OWNER S MANUAL
Split Type Room Air Conditioner

Carrier AI15H-2 Specifications

General

Brand	Carrier
Model	AI15H-2
Category	Air Conditioner
Language	English

Summary

Safety Precautions

Safety Symbols and Warnings

Explains warning symbols and general safety directives for injury prevention.

Electrical and Operational Safety

Covers proper power connection, cord usage, grounding, and avoiding wet conditions.

Environmental and Usage Safety

Addresses ventilation, avoiding flammable gases, and not modifying the unit.

Additional Safety Guidelines

Unit Handling and Cleaning Safety

Precautions for filter removal, cleaning methods, and using detergents.

Operational Environment Safety

Advises on storm closures, avoiding heavy objects on cords, and ventilation.

Usage and Maintenance Precautions

Covers special use cases, filter insertion, and handling water ingress.

Parts Identification

Indoor Unit Components

Lists and identifies parts of the indoor air conditioner unit.

Display Panel Indicators

Explains the meaning of various indicator lights on the display panel.

Operating Temperature Specifications

Manual Operation Guide

Performing Manual Operation

Steps to operate the unit using the manual control button without the remote.

Understanding Manual Modes

Explains the sequence of operation modes (AUTO, COOL, OFF) during manual use.

Adjusting Air Flow Direction

Vertical Air Flow Control

Covers manual and automatic adjustment of vertical louvers for air direction.

Horizontal Air Flow Control

Explains manual adjustment of horizontal louvers for left-right air direction.

Air Flow Direction Cautions

Warns against improper airflow settings and manual louver manipulation.

Air Conditioner Working Principles

Automatic Operation Explained

Describes how the unit selects cooling, heating, or fan-only modes automatically.

Economic and Drying Modes

Explains the function and operation of ECONO and DRY modes.

Achieving Optimal Performance

Maintenance Procedures

Cleaning Indoor Unit and Remote

Instructions for cleaning the indoor unit's surfaces and the remote control.

Air Filter Cleaning and Care

Details on how to remove, clean, and maintain the air filter for efficiency.

Additional Maintenance and Checks

Air Freshening Filter Maintenance

Guidance on cleaning and replacing the air freshening filter.

Long-Term Storage and Checks

Steps for preparing the unit for long periods of non-use and pre-operation checks.

Maintenance Safety Cautions

Critical safety warnings to follow during all maintenance tasks.

Understanding Normal Operation Events

Compressor and Anti-Cold Air

Explains compressor protection delays and anti-cold air function.

Visible Phenomena and Noises

Describes white mist, dust emission, peculiar smells, and operational noises.

Operation Mode Transitions

Explains the unit switching to FAN only mode from COOL or HEAT.

Operational Behavior and Anomalies

Dripping Water and Heating

Addresses dripping water in high humidity and heating mode performance.

Auto-Restart and Interference

Explains auto-restart function and potential malfunctions from external interference.

Troubleshooting Common Issues

Identifying Malfunctions

Lists common indicators like flashing lights and fuse issues.

Unit Start-up Problems

Covers causes and solutions for the unit failing to start.

Performance and Error Resolution

Addresses poor cooling/heating and compressor protection, offering solutions.