TIMER OPERATION

Unlike other timer functions, the SLEEP timer is used to set the length of time until air conditioner operate is stopped.

To Use the SLEEP timer

While the air conditioner is operating or stopped, press the TIMER button (Fig. 6 K).

Both the indoor unit’s OPERATION indicator lamp (green or red) (Fig. 3 5) and the TIMER indicator lamp (yellow) (Fig. 3 6) will light.

To Change the Timer Settings

To Cancel the Timer:

Use the TIMER button to select “TIMER RESET”.

The air conditioner will return to normal operation.

To Stop the Air Conditioner During Timer Operation:

Press the START/STOP button.

Press the TIMER button (Fig. 6 K) once again and set the time using the SET TIME buttons (Fig. 6 I).

Set the time while the Timer Mode Display is flashing (the flashing will continue for about five seconds).

button: Press to advance the time. button: Press to reverse the time.

About five seconds later, the entire display will reappear.

About the SLEEP timer

To prevent excessive warming or cooling during sleep, the SLEEP timer function automatically modifies the thermostat setting in accordance with the time setting. When the set time has elapsed, the air conditioner completely stops.

During Heating operation (HEAT & COOL MODEL (Reverse cycle) only):

When the SLEEP timer is set, the thermostat setting is automatically lowered 2 °F every thirty minutes. When the thermostat has been lowered a total of 8 °F, the thermostat setting at that time is maintained until the set time has elapsed, at which time the air conditioner automatically turns off.

SLEEP timer setting

2 °F

4 °F

6 °F

8 °F

 

 

 

 

 

During Cooling/Dry operation:

When the SLEEP timer is set, the thermostat setting is auto- matically raised 2 °F every sixty minutes. When the thermo- stat has been raised a total of 4 °F, the thermostat setting at that time is maintained until the set time has elapsed, at which time the air conditioner automatically turns off.

SLEEP timer setting

Set time

30 minutes

1 hour

1 hour

30 minutes

1 hour

2 °F

4 °F

Set time

MANUAL AUTO OPERATION

Use the MANUAL AUTO operation in the event the remote control unit is lost or otherwise unavailable.

How To Use the Main Unit Controls

Press the MANUAL AUTO button (Fig. 2 2) on the main unit control panel.

To stop operation, press the MANUAL AUTO button once again.

CAUTION!

Do not press the MANUAL AUTO button with wet hands or pointed objects, otherwise an electric shock or malfunction may occur.

●When the air conditioner is operated with the controls on the Main unit, it will operate under the same mode as the AUTO mode selected on the re- mote control unit (see page 7).

●The fan speed selected will be “AUTO” and the thermostat setting will be 76 °F.

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Fujitsu AWU24CXQ Manual Auto Operation, To Change the Timer Settings, About the Sleep timer, During Cooling/Dry operation
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AWU24RXQ, AOU24RXQ, AWU18RXQ, AWU18CXQ, Room Air Conditioner - Wall Mounted specifications

The Fujitsu AWU24CXQ, AWU18RXQ, AOU18RXQ, AWU24RXQ, and AOU24RXQ series of air conditioning units are designed to provide efficient cooling and heating solutions for various residential and commercial environments. Fujitsu is renowned for its innovative technology and reliability, which is evident in these models.

One of the main features of these units is their inverter technology. This technology enables the compressor to adjust its speed based on the room's temperature, offering significant energy savings compared to traditional units. By operating more efficiently, these air conditioners reduce electricity bills while maintaining a comfortable indoor climate.

The AWU24CXQ and AWU24RXQ models boast a higher cooling capacity, making them suitable for larger spaces. Their robust design ensures effective performance even during extreme temperatures. In contrast, the AWU18RXQ and AOU18RXQ are ideal for medium-sized rooms, striking a balance between power and efficiency.

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All models feature advanced air filtration systems, which help in removing dust, pollen, and other allergens from the air. This is particularly beneficial for individuals suffering from respiratory issues or allergies, as the units contribute to a healthier indoor environment.

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Installation flexibility is another advantage, as these air conditioners can be adapted to a variety of configurations, whether wall-mounted, ceiling-mounted, or free-standing.

Overall, the Fujitsu AWU24CXQ, AWU18RXQ, AOU18RXQ, AWU24RXQ, and AOU24RXQ models exemplify a combination of performance, efficiency, and advanced technology, making them excellent choices for anyone seeking reliable climate control solutions. Their commitment to sustainability and user comfort ensures they remain popular among consumers and businesses alike.
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