Unit has temperature compensation function

Electrical Wiring

The unit has temperature compensation function.

(Only used for remote controller)

You can use [swing] button of the remote controller to set or cancel temperature compensation function.

(1)About temperature compensation function setting * The setting method for heating mode:

press [ON/OFF] button of the remote controller to start the indoor unit, setting temperature: 24¡ , press [swing] button 7 times in 5 seconds, the buzzer will ring twice, and enter heating temp. compensation mode.

set compensation temp. , if the set temp.is 25¡ , the compensation temp. is +1¡ , you can set it in range of 0¡ to +6¡ *The setting method for cooling mode:

press [ON/OFF] button of the remote controller to start the indoor unit, setting temperature:24¡ : press [swing] button 7 times in 5 seconds, the buzzer will ring twice, and enter cooling temp. compensation mode.

(2) Temperature compensation function checking

*In cooling mode, setting temp.: 30 degree, High fan speed, press [swing] button 7 times in 5 seconds, The Running lamp will flash, the times of flash is same with cooling compensation setting number

*In heating mode, setting temp. :16 degree, high fan speed, press [swing] 7 times in 5 seconds, the running lamp will flash, the flashing times is same with heating compensation setting number

Concerning MRV Auto Restart function for H-MRV models

Haier Auto Restart function when the unit power drops down suddenly, the unit microprocessor will store the previous working condition and when the power is on again, the unit will run as this memory.

Auto Restart function is designed basically on the MRV whole system, but it is suitable for each indoor unit individually. If some of indoor units power cut down, but the outdoor unit and the other indoor units still work, maybe problems will

happen such as freezing at cooling mode and overload protection at heating mode on those indoor units without power. Reason

When one or some indoor units power drops down and the other indoor units are still work, the indoor units without the power, will keep the previous working condition before the power is off.

And expansion valve keeps open at a kind of opening rate condition as the previous requirement,so there is refrigerant flowing in the exchanger, but the indoor fan stops working. If the units work at cooling mode, the indoor units without the power will maybe make freezing. If the unit works at heating mode, maybe the outdoor unit compressor will stop because of the pressure or temperature protection. This is our design basically on Auto Restart function currently.

Haier, Herewith, solemnly informs our customers, installers, distributors, etc. when making installation, please make sure when the power is shut down whether artificially or accidentally, the whole system including outdoor unit and all the indoor units must be off. If you do not make the installation as our indication, Haier will not be responsible for any problem resulting from this.

Pay special care to the following and check after installation

Item to the checked

Unproper installation may cause

Check

	Unit might fall down, make vibration or noise.

Is gas leakage check performed?	This may lead to gas shortage.

Is unit properly insulated?	Dew or water drop may occur.

Is water drainage smooth?	Dew or water drop may occur.

Is power voltage meet that stipulated on the nameplate?	Problem may occur or parts got burned.

Is wiring and piping correctly arranged?	Problem may occur or parts got burned.

Is unit safely grounded?	There might be a danger of electric shock.

Is wire size correct?	Problem may occur or parts got burned.

Are there any obstacles on air inlet and outlet grill of	This may cause poor cooling.
indoor and outdoor unit?

Is record made for piping length and refrigerant	It is hard to control refrigerant charging
charging amount?	amount.

AB124FAAHA, AB484FCAHA, AB244FCAHA, AB184FCAHA, AB094FAAHA specifications

Haier has emerged as a leading manufacturer of high-performance refrigeration units, and its models AB424FCAHA, AB094FAAHA, AB184FCAHA, AB244FCAHA, and AB484FCAHA are standout examples. Each model boasts unique features tailored to meet the diverse needs of consumers, while simultaneously utilizing innovative technology to ensure energy efficiency and reliable performance.

The AB424FCAHA is designed with optimal storage capacity in mind. It offers adjustable shelving and a spacious interior that accommodates larger items easily. With a robust cooling system, it ensures that items are preserved at the ideal temperature. This model incorporates a frost-free operation, eliminating the need for manual defrosting, which saves time and energy.

In contrast, the AB094FAAHA is an excellent choice for smaller living spaces. Despite its compact size, it doesn’t compromise on performance. It includes energy-efficient features that help reduce electricity bills while maintaining freshness and quality of stored items. Its sleek design allows it to blend seamlessly into modern kitchens or dorm rooms.

The AB184FCAHA stands out with its advanced cooling technology, providing precise temperature control. This ensures that food items are kept at their ideal temperatures, extending their shelf life. Additionally, the model includes smart functionalities like temperature alarms that alert users in case of any fluctuations, thereby ensuring food safety.

The AB244FCAHA offers a perfect balance between capacity and energy efficiency. This model is equipped with an inverter compressor, which adjusts the cooling power according to the load. This feature not only saves energy but also significantly reduces noise levels compared to traditional compressors. It’s an ideal option for those seeking a quiet appliance without compromising on performance.

Finally, the AB484FCAHA caters to larger households or those needing considerable storage capacity. This model integrates advanced technologies such as multi-air flow systems that evenly distribute cool air throughout the unit. It also features LED lighting for better visibility, making it easier to find items at any time. With its exceptional storage solutions and high-performance capabilities, it stands out as a top choice for large families or meal preppers.

In conclusion, the Haier AB series showcases a diverse range of features and innovative technologies, ensuring that there is an optimal refrigerator solution for every individual’s needs. Whether for small apartments or larger households, Haier continues to meet the demands of modern consumers with style and efficiency.