To Next PageTo Next PageWhy Fujitsu Air Conditioner doesn’t operate immediately?
If your Fujitsu Air Conditioner has been stopped and then immediately restarted, the compressor will not operate for approximately 3 minutes. This is a protective measure to prevent fuse blowouts. Also, when the power supply plug is disconnected and then reconnected, the protection circuit will activate for about 3 minutes, preventing the unit from operating during this time.
General| Brand | Fujitsu |
|---|---|
| Model | AIR CONDITIONER |
| Category | Air Conditioner |
| Language | English |
Unit begins automatic operation in Cooling, Dry, Heating, or Monitor modes as appropriate.
Gradually adjusts thermostat setting and automatically turns unit off at set time.
Allows convenient control of air conditioner operation from a distance.
Enables three-dimensional control of air direction using UP/DOWN and RIGHT/LEFT swings.
Air filter treated to resist mildew growth for cleaner use and easier care.
Identifies the main components of the indoor unit, including the control panel and air direction flaps.
Details the buttons and display indicators on the wireless remote control unit.
Instructions for inserting and handling AAA batteries in the remote control unit.
Procedure to set the current time on the remote control unit using the CLOCK ADJUST and TIMER SET buttons.
Guidelines for pointing the remote at the signal receiver and confirming reception.
Steps to start the unit and select desired operation modes like AUTO, COOL, DRY, HEAT, FAN.
How to adjust the thermostat setting using the SET TEMP. button.
Instructions for adjusting fan speed through AUTO, HIGH, MED, LOW, and QUIET settings.
Details on using QUIET mode for reduced airflow and quieter operation.
How to stop the unit by pressing the START/STOP button.
Explains how the unit automatically selects modes based on detected room conditions.
Specifics on Heating, Cooling, Dry, and Fan modes, including temperature settings.
Steps to set the unit to turn on or off automatically at a specified time.
Setting a sequence of ON and OFF timer operations within a 24-hour period.
How to cancel active timer settings and return to normal operation.
Sets the unit to automatically adjust temperature and stop operation after a set time.
Procedure to turn off the filter indicator lamp after cleaning the air filters.
Using the main unit controls when the remote is lost or unavailable.
How to adjust the UP/DOWN airflow direction flaps.
How to adjust the LEFT/RIGHT airflow direction louvers.
Safety warnings and usage tips for adjusting airflow direction.
How to select and stop UP/DOWN, LEFT/RIGHT, or combined swing operations.
Enables energy-saving operation by adjusting thermostat settings automatically.
Safety advice and general care instructions for the air conditioner unit.
Step-by-step guide to removing, cleaning, and reinstalling air filters.
Steps to change the remote control signal code for multi-unit installations.
Identifies symptoms like no operation or noise and suggests initial checks.
Explains potential causes for smells or mist/steam emitted from the unit.
Addresses problems like weak airflow, stopping operation, or water production.
Covers poor cooling/heating, unit operating differently, and signal reception issues.
Explains heat pump principle and performance reduction at low outdoor temperatures.
Details the automatic defrosting function during heating in cold, humid conditions.
Describes fan speed changes at low ambient temperatures and prevention of cold drafts.
How the unit restarts automatically after a power failure or timer interruption.
