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Samantha ReyesSep 13, 2025
Why does my Fujitsu ASTA18LCC smell?
- Ccraig64Sep 13, 2025
A smell may be emitted from the indoor unit of your Fujitsu Air Conditioner because room smells (furniture, tobacco, etc.) have been taken into the unit.
To Next PageTo Next PageWhy does my Fujitsu ASTA18LCC smell?
A smell may be emitted from the indoor unit of your Fujitsu Air Conditioner because room smells (furniture, tobacco, etc.) have been taken into the unit.
Why is there noise coming from my Fujitsu Air Conditioner?
During operation, and immediately after stopping the unit, you might hear the sound of water flowing in the air conditioner’s piping. Noise may also be particularly noticeable for about 2 to 3 minutes after starting operation due to the sound of coolant flowing. During Heating operation, a sizzling sound may be heard occasionally, which is produced by the Automatic Defrosting operation.
General| Brand | Fujitsu |
|---|---|
| Model | ASTA18LCC |
| Category | Air Conditioner |
| Language | English |
Essential safety guidelines and warnings for operating the air conditioner, including dangers and cautions.
Explanation of the inverter system for efficient and comfortable room temperature control.
Details on Coil Dry, Auto Changeover, Sleep Timer, and Super Quiet operations for enhanced functionality.
Information on removable panel, mildew-resistant, air cleaning, and deodorizing filters for improved air quality.
Diagram and list of parts for the indoor unit of the air conditioner.
Diagram and list of parts for the wireless remote control unit.
Diagram and list of parts for the outdoor unit of the air conditioner.
Instructions for connecting the power supply and loading batteries into the remote control.
Guide to setting the current time on the remote and how to use it effectively.
How to select operation modes, set the thermostat, and adjust fan speed for desired comfort.
Explanation of the Super Quiet operation mode and its effects on performance.
Procedure for safely stopping the air conditioner's operation.
Detailed explanations of Heating, Cooling, Dry, and Fan modes, including AUTO CHANGEOVER.
Instructions for setting and cancelling single ON or OFF timers for scheduled operation.
How to set and manage program timers for combined ON/OFF operations.
Guidance on changing timer settings, stopping timer operations, and changing conditions.
How to set, change, cancel, or stop the sleep timer for automatic temperature adjustment.
How to adjust the vertical direction of airflow using the remote control's SET button.
Manual adjustment of the right-left louvers for desired airflow direction.
Instructions for activating, stopping, and understanding the automatic swing function of the louvers.
How to use the Coil Dry function to dry the indoor unit and prevent mold.
Procedure for operating the unit using main unit controls when the remote is unavailable.
Procedure for removing, cleaning, and reinstalling the air conditioner's intake grille.
Instructions for cleaning the standard air filter and the unit body.
Step-by-step guide for installing and replacing air cleaning filters.
Instructions for cleaning and maintaining the deodorizing filter to preserve its effectiveness.
Guide to diagnosing common operating problems like no operation, noise, smells, mist, and weak airflow.
Troubleshooting steps for units that do not operate at all or exhibit poor cooling performance.
Resolving issues where the unit operates differently from the remote control settings.
Guidelines on optimal outdoor and indoor temperature ranges for cooling, dry, and heating modes.
Tips for conserving energy, including unplugging the unit when not in use.
