Haier AU362AHERA Only use specified parts, Use a vacuum pump with a reverse-flow- check valve

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Safety Cautions

Warning !

Do not touch the fins on the heat exchanger with bare hands:they are sharp and dangerous.

In the event of a refrigerant gas leak, provide adequate ventilation to the room.

If leaked refrigerant gas is exposed to a heat source, noxious gases may form.

With All-Fresh type air cinditioners, outdoor air may be directly blown into the room upon thermo off. Take this into consideration when installing the unit.

Direct expesure to outdoor air may present a health hazard, and it may also cause food items to deteriorate.

When installing the unit in a small room, safeguard against hypoxia that results from leaked refrigerant reaching the threshold level.

Consult the dealer for necessary measures to take.

When relocating the air conditioner, consult the dealer or a specialist.

Improper installation may result in water leak, electric shock, or fire.

After completing the service work, check for a refrigerant gas leak.

If leaked gas refrigerant is exposed to a heat source such as fan heater,stove,and electric grill, noxious gases may form.

Do not try to defeat the safety features of the devices, and do not change the settings.

Defeating the safety features on the unit such as the pressure switch and temperature switch or using parts other than the dealer or specialist may result in fire or explosion.

Only use specified parts.

Have the unit professionally installed. Improper installation may cause water leak, electric shock,smoke, or fire.

Precautions for handling Units for Use with R410A

Caution!

Do not use the existing refrigerant piping

The old refrigerant and refrigerator oil in the existing piping contain a large amount of chlorine, which will cause the refrigerator oil in the new unit to deteriorate.

R410A is a high-pressure refrigerant,and the use of the existing piping may result in bursting.

Keep the inner and outer surfaces of the pipes clean and free of contaminants such as sulfur, oxides, dust/dirt shaving particles, oils,and moisture.

Contaminants inside the refrigerant piping will cause the refrigerant oil to deteriorate.

Use a vacuum pump with a reverse-flow- check valve.

If other types of valves are used, the vacuum pump oil will flow back into the refrigerant cycle and cause the refrigerator oil to deteriorate.

Do not use the following tools that have been used with the conventional refrigerants. prepare tools that are for exclusive use with R410A.

(Gauge manifold, charging hose, gas leak detector,reverse-flow check valve, refrigerant charge base,vacuum gauge, and refrigerant recovery equipment.)

If refrigerant and/or refrigerant oil left on these tools are mixed in with R410, or if water is mixed with R410A, it will cause the refrigerant to deteriorate.

Since R410A does not contain chlorine, gas-leak detectors for conventional refrigerators will not work.

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Contents Room AIR Conditioner Contents Name of Parts Symbols used in the illustrations Safety CautionsInstalled electrical-leaking circuit breaker Securely attach the terminal coverpanel on the unit Have the unit professionally installedUse a vacuum pump with a reverse-flow- check valve Only use specified partsOnly use R410A refrigerant Exercise special care when handling the toolsBefore Installing the Unit Do not use a charging cylinderProperly dispose of the packing materials Make sure the wires are not subject to tensionDo not operate the unit without air filters Necessary Tools and Materials Items to Be CheckedTool and materials that must not used with R410A Flare Machiningtype-O and OL only Piping Materials/Radial ThicknessFlare Nut Vacuuming Airtightness TestItems to be strictly observed ReasonsRemedies to be taken in case of a refrigerant leak Charging RefrigerantInstallation Procedure Installation of outdoor unit AU242AGERA Refrigerant piping Refrigerant piping Piping size Air discharging method Piping method to use wacuum pump e.g. AU182AFERA Electric wiring Wiring procedure Wiring connectionTest run Before starting test run for all Heat pump modelsHaier Group

AU282AHERA, AU242AGERA, AU362AHERA, AU36NAHERA, AU182AFERA specifications

Haier, a leading brand in home appliances and air conditioning solutions, offers a range of innovative air conditioners designed to enhance comfort and energy efficiency. Among their notable models are the AU36NAHERA, AU182AFERA, AU242AGERA, AU362AHERA, and AU282AHERA, each tailored to meet diverse cooling needs.

The AU36NAHERA is a high-capacity air conditioning unit, perfect for larger spaces. Its powerful compressor ensures rapid cooling, while the inverter technology optimizes energy consumption by adjusting the cooling output according to the ambient temperature. This model also features a 3D airflow system, which maintains consistent temperature distribution throughout the room, enhancing overall comfort.

Moving to the AU182AFERA, this air conditioner is ideal for medium-sized areas. It utilizes advanced filtration technology, including a high-performance HEPA filter that captures airborne dust, allergens, and pollutants. This feature not only provides cleaner air but also promotes a healthier environment, making it a perfect choice for families or individuals with allergies.

The AU242AGERA stands out with its sleek design and versatile functionality. This model is equipped with a smart control feature that allows users to manage settings through a mobile app. Additionally, its eco-friendly refrigerant contributes to lower carbon emissions, showcasing Haier's commitment to sustainability without sacrificing performance.

The AU362AHERA is another impressive unit that combines efficiency and performance. Its turbo cooling feature ensures quick temperature drops during hot days, while the quiet operation mode guarantees a peaceful environment. This model is equipped with a self-cleaning function that removes dust and germs from the evaporator, further promoting air quality.

Lastly, the AU282AHERA offers a balance of compact size and powerful cooling capabilities. Its energy-efficient design makes it suitable for smaller spaces without compromising performance. Equipped with a user-friendly remote control, this model provides convenience in adjusting settings from anywhere in the room.

Together, these models exemplify Haier's dedication to integrating advanced technology, energy efficiency, and user convenience, making them excellent choices for anyone looking to enhance their indoor climate while remaining environmentally conscious.