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Fujitsu AIRSTAGE ARTH24KHTA User Manual

Fujitsu AIRSTAGE ARTH24KHTA
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R32
REFRIGERANT
This Air Conditioner contains and
operates with refrigerant R32.
THIS PRODUCT MUST ONLY BE INSTALLED OR SERVICED
BY QUALIFIED PERSONNEL.
Refer to Commonwealth, State, Territory and local legislation,
regulations, codes, installation & operation manuals, before
the installation, maintenance or service of this product.
Before using this product, read these instructions
thoroughly and keep this manual for future
reference.
PART No. 9381067299-01
MODEL:
ARTH24KHTA
ARTH30KHTA
ARTH36KHTA
ARTH45KHTA
ARTH54KHTA
ARTH60KHTA
ARTH60KHTB
* Check the model name.
(Refer to the rating label.)
OPERATION MANUAL
AIR CONDITIONER
Duct type
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Fujitsu AIRSTAGE ARTH24KHTA Specifications

General IconGeneral
Energy Efficiency Ratio (EER)3.21
RefrigerantR32
Indoor Unit Dimensions (W x H x D)998 x 320 x 238 mm
Outdoor Unit Dimensions (W x H x D)790 x 578 x 315 mm
TypeSplit System
Cooling Capacity24000 BTU
Heating Capacity27000 BTU
Heating Capacity (kW)3.2
Power Supply220-240V, 50Hz
Energy Efficiency Ratio (Cooling)3.21
Energy Efficiency Ratio (Heating)3.61

Summary

Safety Precautions

General Safety Warnings

Covers warnings about potential risks like fire, explosion, electric shock, and property damage.

Safety Symbol Explanations

Explains symbols indicating death/serious injury, property damage, prohibitions, compulsions, and warnings.

Basic Operations

Additional Safety Precautions

Provides further safety advice on handling, installation, operation, and environmental considerations.

Auto Mode Operations

The air conditioner selects operation mode (Cooling/Heating) based on room temperature.

Custom Auto Mode

Allows setting both cooling and heating temperatures for automatic switching.

Cooling Mode

Used to cool the room by setting the temperature lower than the current room temperature.

Fan Mode

Circulates air throughout the room without temperature control.

Heating Mode

Warms the room by setting the temperature higher than the current room temperature.

Airflow Settings

Fan Speed Setting

Details the available fan speeds (Auto, Fan, Med, High, Low, Quiet) and their descriptions.

Timer Operations

On timer or Off timer

Allows setting a specific time to start or stop the operation.

Weekly timer

Enables setting operation schedules for each day of the week.

Program timer

Operates as a combination of On and Off timers within a 24-hour span.

Energy Saving Operations

Economy Operation

Saves electricity by adjusting set temperature to moderate settings.

Fan Control for Energy Saving

Indoor unit fan rotates intermittently in Cooling/Dry to save power.

Demand Response

Product compatible with Air Conditioning Demand Response programs via electricity supplier.

Cleaning and Care

General Cleaning and Care

Provides instructions on cleaning the unit, emphasizing safety and proper methods.

Air Filter Cleaning

Details on cleaning or replacing optional air filters for optimal performance.

General Information

Inverter Technology

Explains how the inverter adjusts capacity for efficient temperature control and energy usage.

Heating Performance

Describes heat pump principle and factors affecting heating performance.

Automatic Defrosting Operation

Details the automatic defrost function to prevent frost buildup on the outdoor unit.

Hot Start

Prevents cold drafts by operating the fan at low speed until heat exchanger warms up.

Auto-Restart Function

Automatically resumes previous operation after a power interruption.

Malfunctions Caused by Other Electrical Devices

Addresses potential malfunctions due to interference from other electrical appliances.

Temperature and Humidity Range

Specifies permissible operating ranges for temperature and humidity.

High Indoor/Outdoor Temperatures

Notes on fan operation when both indoor and outdoor temperatures are high.

Low Ambient Cooling

Describes fan speed adjustments during low outdoor temperatures in cooling mode.

Optional Parts

Remote Control Options

Lists available types of remote controls (wireless, wired) and their compatibility.

Multiple Remote Controller

Allows connecting two wired remote controllers to one air conditioner.

Group Control

Enables one wired remote controller to manage up to 16 air conditioners simultaneously.

Troubleshooting

Immediate Safety Actions

Instructs to stop operation and disconnect power for specific events like burning smells or water leaks.

Unit Does Not Operate

Troubleshooting steps for when the unit fails to operate.

Poor Cooling or Heating Performance

Diagnosing issues related to insufficient cooling or heating performance.

Airflow is Weak or Stops

Troubleshooting weak or stopped airflow, including fan control and temperature settings.

Humidity Does Not Drop

Addresses issues with humidity not decreasing during Dry operation.

Noise is Heard

Explains various operational sounds and their possible causes.

Smell Coming from Unit

Discusses potential causes for odors emanating from the air conditioner unit.

Mist or Steam Emitted

Explains when mist or steam may be emitted from the unit during operation.

Outdoor Unit Emits Water

Describes the emission of water from the outdoor unit during defrosting.

Unit Operates Differently from Remote Setting

Investigates discrepancies between remote control settings and unit operation.

Operation Delayed After Restart

Explains delays in operation after power restart due to protection circuits.

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