Haier AB422BCBAA manual When Troubles Occur, Symptom Cause Solution

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When Troubles Occur

Before contacting the commissioned repair center for after-sales service, please check your air conditioner according to the following items.

Symptom

 

Cause

Solution

The unit does not

 

The fuse is blown out or the breaker

Change the fuse or close the

operate.

 

is open.

breaker.

Once the unit operates, it

The air inlet or air outlet of indoor

Remove the obstacles.

stops immediately.

 

or outdoor unit is blocked.

 

A b n o r m a l

o f

The air inlet or air outlet of indoor

Remove the obstacles.

or outdoor unit is blocked.

C O O L I N G

o r

Improper set temperature

Referring to page 8

HEATING.

 

 

 

 

The fan speed is set too low

Referring to page 8

 

 

 

 

Incorrect swing direction

Referring to page 9

 

 

The doors or windows are open

Close them

*COOLING*

Direct sunshine

Hang the curtain or blinds before

windows

*COOLING*

 

Too much people in room

 

*COOLING*

Too many heat sources in room

 

Trouble display

 

 

 

Phenomenon of outdoor unit trouble

The flashing time of indicator light on

outdoor control panel

 

The trouble of outdoor ambient temperature sensor

1 (A, B systems indicate together)

The trouble of outdoor coil temperature sensor

2 (A and B system indicate individually)

The trouble of outdoor discharging air temperature

3 (A and B system indicate individually)

sensor

 

The outdoor discharging air temperature is too high

4 (A and B system indicate individually)

Over electric current protection

5 (A and B system indicate individually)

CT wire breaks

6 (A and B system indicate individually)

Detection of abnormal phase sequence

7 (A and B system indicate together)

The communication trouble between indoor and

8 (A and B system indicate individually)

outdoor unit

 

The protection of too high (too low) pressure

9 (A and B system indicate individually)

Phenomenon of indoor unit trouble

Trouble indication on remote control

type indoor unit

 

The trouble of indoor ambient temperature sensor

The compressor indicator light flashes 1 time

in 0.2S/time frequency

 

The trouble of indoor coil temperature sensor

The compressor indicator light flashes 2 time

in 0.2S/time frequency

 

The trouble of outdoor ambient temperature sensor

The compressor indicator light flashes 3 time

in 0.2S/time frequency

 

The trouble of outdoor coil temperature sensor

The compressor indicator light flashes 4 time

in 0.2S/time frequency

 

The trouble of electric current overload

The compressor indicator light flashes 5 time

in 0.2S/time frequency

 

Over voltage protection

The compressor indicator light flashes 6 time

in 0.2S/time frequency

 

Excessive and lack voltage protection

The compressor indicator light flashes 7 time

in 0.2S/time frequency

 

The communication trouble between panel and indoor

The compressor indicator light flashes 8 time

panel

in 0.2S/time frequency

The communication trouble between indoor panel and

The compressor indicator light flashes 9 time

outdoor panel

in 0.2S/time frequency

The trouble of water pump

The compressor indicator light flashes 10 time

in 0.2S/time frequency

 

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Contents Haier Network Air Conditioner Characteristics of Products Characteristics of ProductsFar distance monitoring Minute protection function Operation pointsOperation of air conditioner Change of fan speedAnti-cold air blowing out HintDefrosting function Name of Parts Indoor UnitWire Controller Calibration of clockSafety Precautions Safety Precautions Operation instruction Set temperature Auto swing Operation instructionSwing Fixed air sending directionSleep operation Cancel Timer Timer On/Off functionSet of Timer mode Turn on the unitConfirm the time of Timer OFF Timer On-Off functionSet the Timer OFF time Confirm the timeSet proper room temperature Usersí AttentionInstructions MaintenanceClean the air filter Open air inlet grilleInstall air filter CleanUse cleaner or water to clean to remove dust Close air inlet grille Referring to procedureRemove air filter Clean the air inlet grilleRemove the air inlet grille Clean the air outlet and casing Dismantle and install louverTurn on the power Cleaning the air filter or air inlet and casingCheck the following items Troubleshooting Following phenomena are not troublesWhen Troubles Occur Symptom Cause SolutionInstallation instruction Installation instruction Choose installation place Installation procedureInstall indoor unit Space installation needed unit mmPreparation before installation Install the hoisting screw use a M10 screwAfter finishing installation of the ceiling Installation of indoor unit New ceiling circumstanceOriginal ceiling circumstance Installation of drain hose 1Install the drain hose Refrigerant pipeAttentive matters of drainage enhancing pipe Installation procedure Wiring method of the connection of the unit Dismantle the air inlet grille from the decorative panel Install the decorative panelInstallation of the decorative panel on the indoor unit Dismantle the corner cover1Install decorative panel Cleat Connection of pipe Wiring method of straight terminal Electric wiringWiring method Wiring method of orbicular terminal Pressing method of connection wire

AB422BCBAA specifications

The Haier AB422BCBAA is a significant addition to the world of durable and efficient refrigerators, offering various features designed to optimize user convenience and energy consumption. This model is particularly known for its sleek design and availability in versatile color options, making it a stylish choice for contemporary kitchens.

One of the standout features of the Haier AB422BCBAA is its impressive storage capacity. With multiple shelves and compartments, this refrigerator provides ample space for groceries, beverages, and meal prep items. The adjustable shelves allow users to customize the interior layout for larger items, ensuring that no space goes unused.

This refrigerator incorporates advanced cooling technologies, such as the intelligent inverter compressor, which adjusts cooling power based on the ambient temperature and internal load. This feature not only contributes to more efficient energy usage but also helps maintain optimal food preservation conditions.

Energy efficiency is a core attribute of the Haier AB422BCBAA. It is designed to meet or exceed regulatory standards, allowing users to save on electricity bills while also being eco-friendly. The refrigerator operates quietly, contributing to a peaceful home environment.

The Haier AB422BCBAA also includes a frost-free system, which eliminates the need for manual defrosting, thus saving time and effort for users. Moreover, it is fitted with a digital temperature control system, providing precise adjustments for different types of food and ensuring consistent cooling throughout the unit.

Another user-friendly feature is its LED lighting, which not only illuminates the interior well but also consumes less energy compared to traditional refrigerator lighting solutions. The door compartments provide additional storage for smaller items, making them easily accessible and organized.

Safety is a priority with Haier, and this model boasts several safety features, including a child lock function, ensuring that the refrigerator is safe in households with young children.

Overall, the Haier AB422BCBAA stands out for its combination of modern design, innovative technologies, and user-friendly features. It is an ideal choice for anyone looking for a reliable refrigerator that meets a range of storage needs while being stylish and energy-efficient.