Sleep Operation

Operation

Before going to bed , you can simply press the SLEEP button and unit will operation in SLEEP mode and bring you a sound sleep.

Use of SLEEP function

After the unit starts, set the operation status, then press SLEEP button before which the clock must be adjusted and time being set.

Operation Mode

1. In COOL,DRY mode

3 hours after SLEEP mode starts, temperature will become 1oC higher than temperature setting. After another 3 hours temperature rises by 1oC further. The unit will run for further 2 hours then stops. Temperature is higher than temperature setting so that room temperature won't be too low for your sleep.

Remote controller

SLEEP operation starts

SLEEP operation stops

		Approx. 2 hrs
	3 hr	Rises 1oC
	3 hr
3 hr	Rises 1oC

Temperature setting

Unit stop

In COOL,DRY mode

2. In HEAT mode

3 hours after SLEEP mode starts, temperature will become 1oC lower than temperature setting. After another 3 hours temperature decrease by 1oC further. The unit will run for further 2 hours then stops. Temperature is lower than temperature setting so that room temperature won't be too high for your sleep.

Temperature setting		Unit stop
3 hr	Decreases 1oC
	3 hr
	Decreases 1oC
	Approx. 2 hrs
SLEEP		SLEEP
operation starts		operation stops

In HEAT mode

3.In AUTO mode

The unit operates in corresponding sleep SLEEP mode adapted to the automatically selected operation mode.

4.In FAN mode

It has timing off function.

5.The sleep time can be adjusted within

the range of 1-8 hours.

Push the SLEEP button. The remote controller will display " ", and display the timing off and detail off time in the timing off setting area.

Push the time adjusting button to adjust the detail sleep time.

6.If the sleep time in cooling, dehumidifying and heating run is less than 8 hours

Within the set sleep time, the conditioner will run as per the procedure described in 1 and

2.It will be switched off automatically when the sleep time is expired.

HFU-12H03/R2(DB), HFU-12HA03(B)/R1, HFU-09H03/R2(DB), HFU-18H03/R2(DB), HFU-09HA03(B)/R1 specifications

Haier, a renowned global leader in home appliances, offers a variety of air conditioning units designed for optimal comfort and efficiency. Among its extensive range, the models 0010557172, HFU-09HA03(B)/R1, HFU-18H03/R2(DB), HFU-09H03/R2(DB), and HFU-12HA03(B)/R1 stand out due to their advanced features and technologies suitable for both residential and commercial applications.

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The HFU-09HA03(B)/R1 is designed with user-friendly controls that allow for easy operation. Equipped with a remote control, this model provides convenience by allowing users to adjust settings from anywhere in the room. Its compact design makes it ideal for smaller spaces, promoting efficient use without compromising comfort. The inclusion of a sleep mode feature ensures quieter operation during the night, enhancing sleep quality.

In contrast, the HFU-18H03/R2(DB) is a powerful unit suitable for larger spaces. With its robust cooling capacity, it is perfect for environments where maintaining a constant temperature is crucial. This model features multi-functional modes, including cooling, heating, and dehumidification, offering year-round comfort regardless of external weather conditions. The unit also incorporates a smart filter system that effectively purifies the air, ensuring a healthier living environment.

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In summary, Haier's lineup of air conditioning units, including the 0010557172, HFU-09HA03(B)/R1, HFU-18H03/R2(DB), HFU-09H03/R2(DB), and HFU-12HA03(B)/R1, showcases a blend of innovative technologies and practical features. With a commitment to efficiency, comfort, and sustainability, Haier continues to meet the diverse needs of consumers in today's dynamic market, ensuring an optimal living and working environment.