Fujitsu ASTA09LCC User Manual

Fujitsu ASTA09LCC

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KEEP THIS OPERATION MANUAL

FOR FUTURE REFERENCE

FUJITSU GENERAL LIMITED

OPERATING MANUAL

P/N9315161017-01

Indoor Unit

ASTA09LCC

ASTA12LCC

Outdoor Unit

AOTR09LCC

AOTR12LCC

HEAT & COOL MODEL

(REVERSE CYCLE)

ROOM AIR CONDITIONER

WALL MOUNTED TYPE

R410A

REFRIGERANT

This Air Conditioner contains and operates

with refrigerant R410A and Polyol Ester oil.

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 and/or service of this product.

Questions and Answers:

R
rogersmarkAug 19, 2025
Why is my Fujitsu Air Conditioner cooling poorly?
- M
  Marcus PriceAug 19, 2025
  Several factors can affect the cooling performance of your Fujitsu Air Conditioner. Check the following: * Ensure the air filter is clean. * Make sure that the air conditioner's intake grille or outlet port isn't blocked. * Verify that the room temperature settings (thermostat) are correctly adjusted. * Check if any windows or doors are open. * If it's during cooling operation, close curtains to block bright sunlight. * Assess if there are heating appliances, computers, or too many people in the room. * Confirm that the unit is not set for SUPER QUIET operation.
S
Sarah SweeneyAug 21, 2025
Why is water produced from the outdoor unit of my Fujitsu Air Conditioner?
- V
  Victoria WardAug 21, 2025
  During heating operation, water may be produced from the outdoor unit of your Fujitsu Air Conditioner due to automatic defrosting operation.
J
James MclaughlinAug 26, 2025
Why doesn't my Fujitsu ASTA09LCC operate immediately?
- M
  Mrs. Kristi ArmstrongAug 26, 2025
  Your Fujitsu Air Conditioner may not operate immediately after starting due to these reasons: * If the unit is stopped and then immediately started again, the compressor will not operate for about 3 minutes to prevent fuse blowouts. * Whenever the Power Supply Plug is disconnected and then re-connected to a power outlet, the protection circuit will operate for about 3 minutes, preventing unit operation during that period.
R
Robert RobertsAug 28, 2025
What to do if Fujitsu ASTA09LCC operates differently from the Remote Control Unit’s setting?
- H
  Heather LesterAug 28, 2025
  If your Fujitsu Air Conditioner operates differently from the remote control's settings, check if the remote control unit's batteries are dead or loaded properly.
M
Michael CarrollAug 30, 2025
How to improve cooling performance of Fujitsu Air Conditioner?
- W
  whaynesAug 30, 2025
  If your Fujitsu Air Conditioner isn't cooling well, check these: * Make sure the air filter is clean. * Ensure nothing is blocking the intake grille or outlet port. * Verify the thermostat is set correctly. * Close any open windows or doors. * For cooling, close curtains to block direct sunlight and reduce heat-generating devices in the room. * Disable 'SUPER QUIET' mode.
M
Melissa CampbellSep 1, 2025
Why Fujitsu Air Conditioner airflow is weak or stops?
- B
  Brian HowardSep 1, 2025
  If the airflow of your Fujitsu Air Conditioner is weak or stops, especially during heating, it could be due to several reasons: * At the start of heating, the fan speed is temporarily low to warm up internal parts. * If the room temperature is higher than the thermostat setting, the outdoor unit might stop, and the indoor unit operates at a very low fan speed. Adjust the thermostat to a higher setting if you want more heat. * The unit may temporarily stop for 7-15 minutes for automatic defrosting, during which the OPERATION indicator lamp will flash. * The fan may operate at very low speed during Dry operation or when monitoring the room's temperature. * In SUPER QUIET or monitor AUTO operation, the fan runs at a very low speed.
T
Theresa WatsonSep 3, 2025
Why is water produced from the outdoor unit of Fujitsu ASTA09LCC?
- K
  kimberly79Sep 3, 2025
  During heating operation, water may be produced from the outdoor unit of your Fujitsu Air Conditioner due to the automatic defrosting process.
B
Beth BenitezSep 5, 2025
What to do if my Fujitsu ASTA09LCC Air Conditioner doesn't operate at all?
- R
  Ronald MillerSep 6, 2025
  If your Fujitsu Air Conditioner isn't operating at all, check these potential causes: 1. Ensure the power supply plug is properly connected to the outlet. 2. Check if there has been a power failure. 3. See if a fuse has blown out or a circuit breaker has been tripped. 4. Verify whether the timer is operating.
B
brandon41Sep 7, 2025
Why is my Fujitsu ASTA09LCC Air Conditioner making noise?
- S
  susancrosbySep 8, 2025
  Various noises can be normal for your Fujitsu Air Conditioner: * The sound of water flowing in the air conditioner's piping may be heard during operation and immediately after stopping the unit. * Noise may be particularly noticeable for about 2 to 3 minutes after starting operation due to the sound of coolant flowing. * During heating, a sizzling sound may occasionally be heard, which is produced by the automatic defrosting operation.
M
Matthew WebsterSep 9, 2025
Why is my Fujitsu ASTA09LCC Air Conditioner emitting mist or steam?
- K
  Kaitlin KellerSep 10, 2025
  The emission of mist or steam from your Fujitsu Air Conditioner can occur due to: * During cooling or dry operation, a thin mist may be seen emitted from the indoor unit, resulting from the sudden cooling of room air, causing condensation. * During heating, the outdoor unit's fan may stop, and steam may be seen rising from the unit due to automatic defrosting operation.

Fujitsu ASTA09LCC Specifications

General

Brand	Fujitsu
Model	ASTA09LCC
Category	Air Conditioner
Language	English

Summary

Safety Precautions

General Safety Warnings

Critical safety precautions for installation, operation, and maintenance.

Preparation

Initial Setup and Time Setting

Steps for powering on, loading batteries, and setting the current time.

Remote Control Holder Installation

Operation

Selecting Modes and Settings

Guide to selecting operation modes, fan speed, and thermostat settings.

Operation Modes Explained

Details on Heating, Cooling, Dry, Fan, and Auto Changeover operations.

Stopping Operation

Timer Operation

Setting ON/OFF and Program Timers

Instructions for setting simple and program timers.

Sleep Timer Operation

Using and Adjusting the Sleep Timer

Cleaning and Care

Cleaning Intake Grille and Air Filters

Air Cleaning Filter Maintenance

Troubleshooting

Common Issues and Solutions

Lists common symptoms, problems, and checks before calling for service.

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