Trouble shooting

Before asking for service, check the following first.

 

Phenomenon

Cause or check points

 

The system

When unit is stopped, it won't restart

 

does not restart

immediately until 3 minutes have

 

immediately.

elapsed to protect the system.

 

 

When the electric plug is pulled out

 

 

and reinserted, the protection circuit

 

 

will work for 3 minutes to protect the

 

 

air conditioner.

 

 

During unit operation or at stop,

 

Noise is heard

a swishing or gurgling noise may

 

be heard.At first 2-3 minutes after

 

 

unit start, this noise is more noticeable.

 

 

(This noise is generated by

 

 

refrigerant flowing in the system.)

 

 

During unit operation, a cracking

 

 

noise may be heard.This noise is

Normal

 

generated by the casing expanding

 

or shrinking because of

Performance

 

 

temperature changes.

inspection

 

Should there be a big noise from

 

 

air flow in unit operation, air

 

 

filter may be too dirty.

 

 

This is because the system

 

Smells are

circulates smells from the interior

 

generated.

air such as the smell of furniture,

 

 

paint, cigarettes.

 

Mist or steam are

During COOL or DRY operation,

 

blown out.

 

 

indoor unit may blow out mist.

 

 

This is due to the sudden cooling

 

 

of indoor air.

 

In dry mode,fan

In DRY mode, when room temperature

 

becomes lower than temp.

 

speed can’t be

setting+2 oC,unit will run

 

changed.

intermittently at LOW speed

 

 

regardless of FAN setting.

 

 

Is power plug inserted?

 

 

Is there a power failure?

 

 

Is fuse blownout?

 

 

Is the air filter dirty?

 

Poor cooling

Normally it should be cleaned

Multiple

every 15 days.

 

check

 

Are there any obstacles before

 

inlet and outlet?

 

 

 

 

Is temperature set correctly?

 

 

Are there some doors or

 

 

windows left open?

 

 

Is there any direct sunlight

 

 

through the window during the

 

 

cooling operation?(Use curtain)

 

 

Are there too much heat sources

 

 

or too many people in the room

 

 

during cooling operation?

Cautions

Do not obstruct or cover the ventilation grille of the air conditoner.Do not put fingers or any other things into the inlet/outlet and swing louver.

Do not allow children to play with the air conditioner.In no case should children be allowed to sit on the outdoor unit.

Specifications

The refrigerating circuit is leak-proof.

The machine is adaptive in following situation

1.Applicable ambient temperature range:

 

Indoor

Maximum:D.B/W.B

32oC/23oC

Cooling

Minimum:D.B/W.B

21oC/15oC

Outdoor

Maximum:D.B/W.B

43oC/26oC

 

Minimum: D.B

18oC

 

Indoor

Maximum:D.B

27oC

Heating

Minimum: D.B

0oC

Outdoor

Maximum:D.B/W.B

24oC/18oC

 

 

Minimum:D.B/W.B -7oC/-8oC

 

Outdoor

Maximum:D.B/W.B

24oC/18oC

 

(INVERTER)

Minimum:D.B

-15oC

2.If the power supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person.

3.If the fuse of indoor unit on PC board is broken,please change it with the type of T. 3.15A/ 250V. If the fuse of outdoor unit is

broken,change it with the type of T.25A/250V

4.The wiring method should be in line with the local wiring standard.

5.After installation, the power plug should be easily reached.

6.The waste battery should be disposed properly.

7.The appliance is not intendedfor use by young children or infirm persons without supervision.

8.Young children should be supervised to ensure that they do not play with the appliance.

9.Please employ the proper power plug,which fit into the power supply cord.

10.A breaker should be incorporated into fixed wiring. The breaker should be all-pole switch and the distance between its two contacts should be not less than 3mm.

11 .The power plug and connecting cable must have acquired the local attestation.

12.In order to protect the units,please turn off the A/C first,and at least 30 seconds later, cutting off the power.

13.Please don't insert any sensor on 3-waystop valve pipe fitting.

EUROPEAN REGULATIONS

CONFORMITY FOR THE MODELS

CE

All the products are in conformity with the following

European provision:

-Low Voltage Directive 73/23/EEC

-Low Voltage Directive 2006/95/EC

-Electomagnetic CompatibilitY 89/336/EEC -Electomagnetic CompatibilitY 2004/108/EC

ROHS

The products are fulfilled with the requirements in the directive 2002/95/EEC of the European parliament and of council on the Restriction of the use of Certain Hazardous Substances in Electrical and Electronic Equipment (EU RoHS Directive)

WEEE

In accordance with the directive 2002/96/CE of the European parliament, herewith we inform the consumer about the disposal requirements of the electrical and electronic products.

DISPOSAL REQUIREMENTS:

Your air conditioning product is marked with this symbol.This

means that electrical and electronic products shall not be mixed with unsorted household waste. Do not try to dismantle the system yourself : the dismantling of the air conditioning system,

treatment of the refrigerant, of oil and of other part must be done by a qualified installer in accordance with relevant local and national legislation. Air conditioners must be treated at a specialized treatment facility for reuse, recycling and recovery. By ensuring this product is disposed of correctly, you will help to prevent potential negative consequences for the environment and humen health. Please contact the installer or local authority for more information. Battery must be removed from the remote controller and disposed of separately in accordance with relevant local and

nationl legislation.

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Haier AS09SH1ERA/1U09EH1ERA, AS12SB1HRA/1U12QE6ERA Specifications, Machine is adaptive in following situation

AS12SH1ERA/1U12EH1ERA, AS09SB1HRA/1U09QE6ERA, AS09SH1ERA/1U09EH1ERA, AS12SB1HRA/1U12QE6ERA specifications

The Haier AS12SB1HRA/1U12QE6ERA, AS09SH1ERA/1U09EH1ERA, AS09SB1HRA/1U09QE6ERA, and AS12SH1ERA/1U12EH1ERA are a series of advanced air conditioning units designed to meet diverse cooling and heating needs in both residential and commercial spaces. These models combine state-of-the-art technology with user-friendly features, ensuring comfort and convenience throughout the year.

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