Haier AE122BCAAA (H2EM-18H03) manual Installation procedure, Wiring method of straight terminal

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Installation procedure

Electric wiring

 

 

 

 

Note:

All the wires should be copper core wires.

The power cable of indoor unit should be equipped according to the operation manual of indoor unit. Before finishing vacuumizing the refrigerant pipe system, do not supply power to indoor unit.

When connecting the indoor & outdoor wire, check the number of the indoor & outdoor terminals, the terminals with the same number connected together with same one wire.

Incorrect wiring will damage the controller of the air conditioner or make the unit work abnormally. The air conditioner must use special power circuit and special air switch (40A), groundign wire. The wiring work should be done by a qualified electrician according to the national wiring rule.

The creepage breaker must be installed. The grounding line and the null line of the receptacle must be strictly separated. It is incorrect to connect the null line with the grounding line.

The connection type of power cord is Y connection. If the soft power cord is damaged, to avoid risk, it must be replaced by the manufacturer or their specific repair department or similar professional worker.

Wiring method

1.The wiring method of orbicular terminal

For the connection wire which end is orbicular terminal, its wiring method is as the right figure shown. Dismantle the screw and put it through the ring at the end of the connection wire, then connect it to the terminal block and tighten the screw.

2.The wiring method of straight terminal

For those connection wires whose end are not orbicular terminals, their wiring method is:Loosen the connecting screw, insert the end of the wire directly into theterminal block, and then tighten screw. Pull the wire outwards slightly to confirm it is held tightly.

The wiring method of orbicular terminal

Correct pressing

Wrong pressing

 

 

Terminal block

Wireholdingclamp

(Sketch map)

3.Pressing method of connection wire:

After wiring, the connection wire must be pressed with wire holding clamp. The wire holding clamp should press on the out cover of the connection wire. As the right figure shown:

The indoor and outdoor unit shall respectively use special power circuit.

The indoor units connected with the same outdoor unit, its creepage breaker and switch shall be connected to the same power circuit.

The communication wire of indoor and outdoor unit is 2-core twisted-pair with polarity. (as right figure shown)

The indoor and outdoor unit shall respectively use special power circuit.

1 2 3 4

P PP P

Q QQ Q

24

Outdoor unit 1PH, 220V~,50Hz

 

OK

NO

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Contents Free Combination Multi-split Type Room Air Conditioner Operation points Indoor unit Name of PartsPage Installation Safety Precautions Safety PrecautionsOperation safety precautions Cleaning, when Power firstAir conditioner Blow Art Simultaneously with a combustionOperation instruction Fan operation Then choose AUTO, COOLING, Dehumid IFYING, Heating operation Set of Timer mode Operation instruction Timer On/Off functionCancel Timer Set timeAfter turning on the unit Set the proper working mode Operation instruction Timer On-Off functionSet the Timer on time Press the time adjusting button Set the Timer OFF timeUse of Sleep function Operation instructionCOOLING, Dehumidifying operation Heating operationUsersí Attention Daily cleaning MaintenanceMaintenance after the using season Maintenance before the using seasonTrouble Contents Code Displayed TroubleshootingHaving peculiar smell in the out air When Troubles Occur Installation tools Installation instructionStandard accessories Accessories attached with the unit1Duct material Installation of DuctSafety precautions Installation procedure Install indoor unitIndoor unit Page Amplified Unit Figure Wood structure Install the hoisting screwOriginal cement panel Steel structureMaterial of connection pipe and thermal insulation Installation procedureInstall indoor unitConfirm drainage RequirementsMaterial and dimension of connecting pipe Permitted length and fall of connecting pipeConnection of refrigerant pipe Connection of pipe Installation procedure Connection of pipeAdditional charging amount of refrigerant Thermal insulation treatmentWiring method Wiring method of orbicular terminal Installation procedureWiring method of straight terminal Pressing method of connection wireInstallation procedure Install wire controller Cut and flaring method Other instructionTest run Set of the air sending of the fan motor

AE122BCAAA (H2EM-18H03) specifications

The Haier AE122BCAAA (H2EM-18H03) is a versatile and efficient air conditioning unit that stands out in the crowded market of HVAC systems. Designed to provide optimal cooling and heating solutions, this model is ideal for both residential and commercial spaces.

One of the main features of the Haier AE122BCAAA is its powerful cooling capacity. With an output of 18,000 BTUs, it effectively can cool large rooms, making it suitable for various applications such as living rooms, offices, or open spaces. This unit can also heat, making it a dual-function system that provides year-round comfort. The inverter technology embedded within this model ensures efficient energy usage, adapting to the cooling or heating load requirements in real time, thereby conserving energy and reducing utility bills.

The compact design of the Haier AE122BCAAA allows for easy installation and fit into different spaces without requiring extensive modifications. The unit features a sleek and modern aesthetic that blends seamlessly with various home or office interiors. Additionally, its low noise operation ensures a quiet environment, contributing to an undisturbed atmosphere.

Haier has equipped this model with advanced filtration technologies. The air filter captures dust and allergens, improving air quality significantly. Another advantageous feature is the dehumidification mode, which helps control moisture levels in the air, preventing mold growth and creating a more comfortable indoor environment.

The intuitive remote control allows users to manage settings conveniently, including temperature adjustments, fan speed, and mode selection. The programmable timer function enables users to set specific operating times, ensuring that the space is cool or warm precisely when needed.

Energy efficiency is another notable aspect of the Haier AE122BCAAA. It often comes with a high Seasonal Energy Efficiency Ratio (SEER), contributing to lower energy consumption. This feature is essential for environmentally conscious consumers looking to reduce their carbon footprint while still enjoying premium comfort.

In summary, the Haier AE122BCAAA (H2EM-18H03) is a robust and reliable air conditioning solution. With its powerful performance, advanced technologies, and user-friendly features, it offers an excellent choice for anyone in need of efficient cooling and heating. This model not only promises superior temperature management but also emphasizes energy efficiency and air quality, making it a top contender in the HVAC market.
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