Haier AU242AGERA Do not use a charging cylinder, Exercise special care when handling the tools

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Safety Cautions

Caution!

Store the piping to be used during installation indoors, and keep both ends of the piping sealed until immediately before brazing.(keep elbows and other joints wrapped in plastic.)

If dust, dirt, or water enters the refrigerant cycle, it may cause the oil in the unit to deteriorate or may cause the compressor to malfunction.

Use a small amount of ester oil,ether oil, or alkylbenzene to coat flares and flange connections.

A large amount of mineral oil will cause the refrigerating machine oil to deteriorate.

Do not use a charging cylinder.

The use of charging cylinder will change the composition of the refrigerant and lead to power loss.

Exercise special care when handling the tools.

An introduction of foreign objects such as dust, dirt, or water into the refrigerant cycle will cause the refrigerating machine oil to deteriorate.

Only use R410A refrigerant.

The use of refrigerants containing chlorine(i.e. R22) will cause the refrigerant to deteriorate.

Use lipuid refrigerant to charge the system.

Charge the unit with gas refrigerant will cause the refrigerant in the cylinder to change its composition and will lead to a drop in performance

Before Installing the Unit

Warning!

Do not install the unit in a place where there is a possibility of flammable gas leak.

Leaked gas accumulated around the unit may start a fire.

Do not use the unit to preserve food, animals, plants,artifacts, or for other special purposes.

The unit is not designed to provide adepuate conditions to preserve the quality of these items.

Do not use the unit in an unusual environment

The use of the unit in the presence of a large amount of oil, steam,acid, alkaline solvents,or special types of sprays may lead to a remarkable drop in performance and/or malfunction and presents a risk of electric shock, smoke, or fire. The presence of organic solvents, corroded gas (such as ammonia,sulfur compounds,and acid may cause gas or water leak.)

When installing the unit in a hospital,take necessary measures against noise.

High-frequency medical equipment may interfere with the normal operation of the air conditioning unit or the air conditioning unit may interfere with the normal operation of the medical equipment

Do not place the unit on or over things that may not get wet.

When humidity level exceeds 80% or when the drainage system is clogged, indoor units may drip water.

Installation of a centralized drainage system for the outdoor unit may also need to be considered to prevent water drips from the outdoor units.

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Contents Room AIR Conditioner Contents Name of Parts Safety Cautions Symbols used in the illustrationsInstalled electrical-leaking circuit breaker Have the unit professionally installed Securely attach the terminal coverpanel on the unitOnly use specified parts Use a vacuum pump with a reverse-flow- check valveExercise special care when handling the tools Before Installing the UnitDo not use a charging cylinder Only use R410A refrigerantDo not operate the unit without air filters Make sure the wires are not subject to tensionProperly dispose of the packing materials Items to Be Checked Necessary Tools and MaterialsTool and materials that must not used with R410A Flare Nut Piping Materials/Radial ThicknessFlare Machiningtype-O and OL only Airtightness Test Items to be strictly observedReasons VacuumingCharging Refrigerant Remedies to be taken in case of a refrigerant leakInstallation 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 connection Wiring procedureBefore starting test run for all Heat pump models Test runHaier 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.
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