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General| Brand | Fujitsu |
|---|---|
| Model | AST30 SERIES |
| Category | Air Conditioner |
| Language | English |
Explains the meaning of DANGER, WARNING, and CAUTION symbols used in the manual.
Provides crucial safety instructions for operating and maintaining the air conditioner.
Details Automatic, Sleep Timer, and Quiet operation features.
Covers swing operation, remote control, and intake grille.
Explains the mildew-resistant and air cleaning filters.
Illustrates and labels parts of the indoor unit and its control panel.
Illustrates and labels the wireless remote control unit and its display.
Continues identification of indoor unit and remote control components.
Explains how to perform a test run for installation purposes.
Guides on loading batteries into the remote control unit.
Details the steps to set the current time on the remote control.
Instructions for mounting the remote control unit holder.
How to start the unit and select modes like AUTO, COOL, DRY, HEAT, FAN.
How to adjust the thermostat setting for different models.
How to select fan speeds like AUTO, HIGH, MED, LOW, QUIET.
Explains fan operation in AUTO mode for Heating, Cooling, and Fan modes.
Describes the effects and limitations of super quiet operation.
How to turn off the air conditioner using the START/STOP button.
Explains automatic mode selection for Heat & Cool and Cooling models.
How to use the unit for heating and potential defrost cycle interruptions.
Guidance on using cooling and dry modes, including fan speed limitations.
How to use the unit solely for air circulation.
Steps to set a timer for turning the unit on or off.
How to combine ON and OFF timers for a sequence.
Information on how timers affect operation start times and condition changes.
How to set the sleep timer and its automatic temperature adjustment.
How to operate the unit using the main control panel when the remote is lost.
How to adjust the UP/DOWN airflow direction using the remote.
How to adjust the RIGHT/LEFT airflow direction using the remote.
Warnings about inserting objects and manual adjustment of flaps.
How to activate and stop vertical airflow swing.
How to activate and stop horizontal airflow swing.
Notes on swing range, temporary stops, and condensation risks.
Step-by-step guide to remove and clean the intake grille.
Instructions for removing, cleaning, and replacing the air filter.
Recommendation for cleaning air filters every two weeks.
Guide to installing optional air cleaning filters.
How to replace existing dirty air filters with new ones.
Information on air-purifying and deodorizing filters and their maintenance.
Addresses problems like unit not starting, noises, smells, and mist.
Covers weak airflow, stopping, and water from the outdoor unit.
Checks for power, timer, filter, or temperature settings.
Addresses unit behavior contrary to remote control settings.
Explains heating principle and automatic defrosting.
Guidance on operating multiple indoor units with one outdoor unit.
Explains compatible and incompatible operating modes for multiple units.
Information on defrost operation and indoor unit warmth.
Permissible temperatures, humidity, and operational notes for cooling.
Permissible temperatures, humidity, and operational notes for heating.
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