Operation

TIMER operation

Set Clock correctly before starting Timer operation.

You can let unit start or stop automatically at following time: Before you wake up in the morning, or get back from outside or after you fall asleep at night.

TIMER ON/OFF

(1)After unit start, select your desired operation mode.

Operation mode will be displayed on LCD. Power indicator lights up.

(2)TIMER mode selection

Press TIMER button to change TIMER mode. Every time the button is pressed, display changes as follows:

ON

ON OFF blank

OFF

Select your desired TIMER mode (ON or OFF)

(3)Timer setting

Every time the button is pressed, time increases 10min. If button is kept depressed, time will change quickly. Every time the button is pressed, time decreases 10min. If button is kept depressed, time will change quickly. Time will be shown on LCD. It can be adjusted within 24hours.

(4)Confirming your setting

After setting correct time, press SET button to confirm "ON" or "OFF" stops flashing.

Time displayed: Unit starts or stops at x hour x min (ON or OFF).

Timer mode indicator lights up.

To cancel TIMER mode

Just press TIMER button several times until TIMER mode disappears.

Hints

Wire controller possesses memory function, when use TIMER mode next time, just press SET button after mode selecting if timer setting is the same as previous one.

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Haier HDU-42HF03/H installation manual Timer operation
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HDU-42HF03/H specifications

The Haier HDU-42HF03/H is a remarkable addition to the world of cooling and heating solutions, designed to meet diverse climate control needs in residential and commercial settings. This sleek and efficient ducted air conditioning unit combines advanced technology with reliability, ensuring optimal comfort for users throughout the year.

One of the standout features of the HDU-42HF03/H is its impressive energy efficiency. With a high Energy Efficiency Ratio (EER) and Coefficient of Performance (COP), it minimizes energy consumption while maximizing cooling and heating output. This sustainability-centric design not only reduces electricity bills but also supports environmentally friendly practices.

The unit employs inverter technology, which allows for variable speed control of the compressor. This means that the air conditioner can adjust its cooling or heating power based on the room's temperature, maintaining a consistent environment without the constant on-off cycling of traditional systems. This translates to quieter operation and longer equipment lifespan, as it reduces wear and tear on the components.

Equipped with advanced air filtration technology, the HDU-42HF03/H helps improve indoor air quality by trapping dust, pollen, and other allergens. This is particularly beneficial for individuals with respiratory conditions or sensitivities. The unit is designed for easy maintenance, with accessible filters that can be cleaned or replaced as needed, ensuring optimal performance over time.

The Haier HDU-42HF03/H is also notable for its climate adaptability. It can efficiently operate in various ambient conditions, making it suitable for different geographical locations. Its robust build quality ensures that it can withstand the rigors of daily use.

In terms of features, the HDU-42HF03/H offers a user-friendly control interface, enabling easy temperature adjustments and mode selection. Smart home compatibility allows users to integrate the system into existing smart devices, providing enhanced control and convenience.

Overall, the Haier HDU-42HF03/H stands out as a reliable and efficient choice for those seeking a versatile air conditioning solution. With its blend of energy efficiency, advanced technology, and user-centric design, it is well-equipped to provide comfortable living and working environments year-round. Whether for cooling hot summers or efficiently heating during chilly winters, this unit is a commendable option for modern climate control needs.
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