Haier AC142XCERA, AC182XCERA operation manual Abnormal communication

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Trouble Shooting

 

 

FAILURE CODE

 

 

 

 

TROUBLE SHOOTING

(TIMER LED OF INDOOR

POSSIBLE REASONS

 

 

RECEIVER BOARD FLASHES

 

 

 

 

TIMES)

 

 

 

 

Faulty temperature sensor Tai

ONCE

*

Sensor disconnected, or broken, or at wrong

 

position, or short circuit

 

 

 

 

 

 

 

 

 

Faulty temperature sensor Tc1

TWICE

*

Sensor disconnected, or broken, or at wrong

 

position, or short circuit

 

 

 

Faulty temperature sensor Tc2

3 TIMES

*

Sensor disconnected, or broken, or at wrong

 

position, or short circuit

 

 

 

 

 

 

 

Faulty temperature sensor Tm

4 TIMES

*

Sensor disconnected, or broken, or at wrong

 

position, or short circuit

 

Faulty EEPROM on indoor

5 TIMES

 

Faulty indoor unit PCB

 

unit PCB

 

 

 

 

 

 

 

Abnormal communication

 

 

Wrong connection, or the wires be disconnected,

 

6 TIMES

*

or wrong address setting of indoor units, or faulty

 

between indoor and outdoor unit

 

 

 

 

power supply or faulty PCB

 

Abnormal communication

7 TIMES

 

Wrong connection, or use the wired controllerbe

 

between wired controller and

*

 

disconnected, faulty PCB

 

indoor unit PCB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pump motor disconnected, or at wrong

 

Drainage system abnormal

8 TIMES

*

position, or the float switch broken down

 

 

or the float switch disconnected,or at

 

 

 

 

wrong position

 

 

 

 

 

 

 

Indoor unit address repeated

9 TIMES

 

Wrong setting of indoor unit address

 

 

 

 

 

 

 

Abnormal communication

14 TIMES *

Faulty indoor unit PCB

 

between chip TMP/807 and

 

chip TMP/846

 

 

 

 

Malfunction on outdoor unit

20 TIMES

Check the outdoor unit failure code

Note:

1.Please contact the installers or distributors when trouble happens to repair it.

2.Turn the power off and power on again, if the failure code recurs, please inform the franchiser.

3.Failrue codes maked with are resumable.

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Contents Intdoor Unit Installation Manual Contents Disposal of the old air conditioner WB C DB CDB C WB C Safety Precautions Name of Parts Cleaning the Air Filter Cleaning and CareOperation and Performance Heating Performance Operation TipsLocation InstallationSelecting the Mounting Position Floor console Installation ProceduresDrilling for Piping Preparing Indoor Unit InstallationUnder Ceiling Type Installing Indoor Unit Installing BracketsInstall the Drain Hose Connecting the PipingFlare Processing Bending PipesPiping Connection AC142XCERA AC182XCERA HOW to Connect Wiring to the Terminals Indoor Unit Side Electrical WiringWiring of indoor unit Indoor unit communication addresses setting Indoor Mount the Cover Plate Intake Grill Electrical WiringMount the cover plate.Left Followings are not problems Trouble ShootingPoor cooling or heating Abnormal communication Haier Group

AC142XCERA, AC182XCERA specifications

The Haier AC182XCERA and AC142XCERA are advanced air conditioning units designed to provide optimal cooling and energy efficiency for residential and commercial spaces. Both models leverage modern technology to create a comfortable environment while emphasizing energy conservation and user-friendly operation.

The Haier AC182XCERA is a powerful unit with an impressive cooling capacity, making it suitable for larger spaces. It is equipped with a high-efficiency inverter compressor that adjusts the cooling output according to the temperature requirements of the room, resulting in significant energy savings. This technology not only reduces electricity bills but also extends the lifespan of the air conditioner. Its eco-friendly refrigerant ensures minimal environmental impact while maintaining effective cooling performance.

In contrast, the Haier AC142XCERA is designed for smaller areas, providing the perfect balance between performance and efficiency. Like its counterpart, it incorporates inverter technology, ensuring a smooth and quiet operation. Users can enjoy a consistent temperature without the disruptive noise commonly associated with traditional air conditioning units. The AC142XCERA is particularly popular in apartments and small offices where space is at a premium.

Both models feature multiple cooling and fan speeds that can be adjusted according to user preferences, allowing for a customized and comfortable atmosphere. The intelligent airflow system ensures that cool air is distributed evenly throughout the room, preventing hot spots and delivering an efficient cooling experience.

A key characteristic of the Haier AC182XCERA and AC142XCERA is their user-friendly control systems. Each unit comes with a remote control, enabling users to adjust settings from anywhere in the room. Additionally, both models offer a variety of modes, including sleep mode for nighttime operation, which adjusts the temperature automatically for enhanced comfort during sleep.

Maintenance is made easy with washable air filters that enhance air quality by trapping dust and allergens. Regular cleaning of filters helps maintain optimal performance levels and extends the life of the units.

In summary, the Haier AC182XCERA and AC142XCERA air conditioning units stand out with their efficient inverter technology, quiet operation, and user-centric features. Whether cooling a spacious living area or a compact room, these models deliver consistent performance and comfort while being mindful of energy consumption.