Haier AD842AHEAA, AU84NATEAA operation manual Machine is adaptive in following situation

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Safety Precautions

The machine is adaptive in following situation

1. Applicable ambient temperature range:

 

Indoor

Maximum: D.B / W.B

32

C / 23 C

 

Minimum: D.B / W.B

18

C / 14 C

Cooling

 

 

 

 

 

 

Outdoor

Maximum:

D.B / W.B

43

C / 26 C

 

 

Minimum: D.B

 

15 C

 

 

 

 

 

 

 

 

 

 

Indoor

Maximum:

D.B

 

27 C

 

Minimum:

D.B

 

15 C

Heating

 

 

 

 

 

 

 

 

Outdoor

Maximum:

D.B / W.B

24

C / 18 C

 

Minimum: D.B / W.B

-7

C / -8 C

 

 

 

 

 

 

 

 

2.If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person.

3.If the fuse on indoor unit PC board is broken, please change it with the type of T. 3.15A /250V. If the fuse on outdoor unit PC board is broken, please change it with the type of T. 6.3A /250V.

4.The wiring method should be in line with the local wiring standard.

5.The power cable and connecting cable are self-provided. The power cable should be 5G 6.0mm2 .

The connecting cable should be 4G 1.5mm2.

All the cables shall have got the European authentication certificate. During installation, when the connecting cables break off, it must be assured that the grouding wire is the last one to be broken off.

6.The breaker of the air conditioner should be all-pole switch; and the distance between its two contacts should be no less than 3mm.

7.The indoor unit installation height is at least 2.5m.

NOTE:

Installation and maintenance must be meet the local installation and maintenance instructions and should operate by the experienced special installation and maintenance technicians. Otherwise we don’t take any duty of the units damage or injure to the person caused by improper operation.

WARNING!

1.The sharp edges and corners and coil surface have the danger to injury. Please avoid of them.

2.It’s very danger to remove the units and power supply wire, because it can cause injury and death. Cut off all the power supply before maintenance.

5

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Contents Duct Type AIR Conditioner Contents Safety Instructions and Warnings Disposal of the old air conditionerDisposal of the packaging of your new air conditioner Safety Precautions Shock Machine is adaptive in following situation Parts and Functions Indoor UnitOutdoor Unit Heating Mode HOT Keep functionWarming Operation Care and Maintenance Troubleshooting Cooling or heating is not sufficientCooling Is not sufficient Shuru Followings are not malfunctionShows resumable fault, shows it is not resumable fault Diagnosis for On-Off modelsPrecaution for Installation Safety precautionsFor inspection and maintenance Is the Unit Installed CorrectlyWhen you change your address or the installation place Electric workInstallation Precedure Height of ceilingIndoor Unit Preparation before installation Installing indoor unitAdjusting to the levelness Procedures Indoor Unit Drain PipingDrainage Test Indoor Unit Installation of air suction and discharging duct Chosen chart of simple duct Note1Pa/m=0.1mmAg/mExamples of improper installation Refrigerant pipeInstalltion space Outdoor Unit Selecting the installation place WarningDimension of outdoor unit Delivery of outdoor unitOutdoor Unit Mounting outdoor unit During welding of the distribution pipe Outdoor Unit Connection of refrigerant pipe WarningConnection of refrigerant pipe Outdoor unit pipelines connectionOutdoor Unit Leak Test Check if the pressure decreaseCheck for leakage Outdoor Unit Pipe Vacuumizing Indoor unit Outdoor unitRefill refrigerant Outdoor Unit Refrigerant chargeCalculation of the the refrigerant charge Open all valvesSelection of size of power supply and interconnecting wires Electrical WiringPrecautions for Electrical wiring Wiring connectionPage Haier Group

AU84NATEAA, AD842AHEAA specifications

The Haier AD842AHEAA and AU84NATEAA are two innovative air conditioning models designed to enhance indoor comfort while optimizing energy efficiency. These units are well-regarded for their advanced technologies and user-friendly features, making them ideal choices for both residential and light commercial applications.

One of the standout features of the Haier AD842AHEAA is its Inverter Technology. This technology allows the compressor to adjust its speed according to the cooling demand, resulting in significant energy savings compared to traditional air conditioning systems. It ensures a more stable temperature and reduces noise levels, providing a peaceful environment.

The AU84NATEAA, on the other hand, showcases Haier's commitment to smart comfort solutions with its integrated Wi-Fi capabilities. Users can control the unit remotely via a smartphone app, enabling them to adjust settings, monitor energy usage, and receive maintenance alerts, contributing to a smarter and more convenient lifestyle.

Both models come equipped with an intelligent air flow system. This technology helps in distributing cool air evenly throughout the room, ensuring that no spot is left untouched. The air distribution design minimizes hot or cold pockets, promoting overall comfort and satisfaction for users.

Additionally, both units feature an energy-efficient design that is compliant with international energy standards. They utilize eco-friendly refrigerants, which not only help in reducing the carbon footprint but also provide reliable cooling performance without compromising environmental safety.

The Haier AD842AHEAA and AU84NATEAA are designed for easy installation and maintenance, boasting a streamlined user interface and accessible components for service. This focus on practicality and ease of use extends to their sleek and modern aesthetic, allowing them to blend seamlessly into any interior décor while functioning efficiently.

In summary, the Haier AD842AHEAA and AU84NATEAA air conditioning units represent a harmonious blend of advanced technology, comfort, and energy efficiency. With features like Inverter Technology, smart home integration, intelligent airflow, and eco-friendly refrigerants, these models stand out in the competitive air conditioning market, offering consumers modern solutions to their cooling needs. Whether for home use or in small business environments, these units provide a reliable and effective way to maintain ideal indoor conditions.