Chunlan Air Conditioner Error Codes

Microprocessor-based controller of this unit features troubleshooting and protection display  functions.

 Chunlan Air Conditioner Error Codes / E1-E2-E3-E4

Chunlan Air Conditioner Error Codes / E0-E1-E2-E3-E4-E5-E6-E7-E8-E9

This air duct type air conditioner is our latest home (commercial) centralized air conditioning product.

This product features high efficiency, energy saving, mild and silent operation, computerized intelligent control and healthy fresh air etc.

In addition, wire and wireless controls are provided for easy operation.

The product can be widely used in large area, multi-room composite compartment/houses, villa, and medium and small restaurants, bars, leisure and recreation sites.


1. For relevant models and parameters provided in this manual, actual products and nameplate information shall govern;

2. This manual has been carefully checked. In case of printing error, our company shall not bear responsibility for the consequences.

3. Our company is in constant technology advancement and product series and sizes will be adjusted from time to time. Please note information of our new products.

Chunlan Air Conditioner Manual PDF

11 Responses to Chunlan Air Conditioner Error Codes

  1. Hans Runge says:

    Hello our Chunlan air conditioner does not work on manual operation with remote. The cooling unit outside does not come on but it does on TEST run, only for 1/2 hour. Could you let me know what the problem is please. The louvres also do not move up and down. thank you Hans

  2. Kafunda Brian says:

    I bought a Chunlan Air-conditioner model number
    I Lost my remote control erick so I am asking if you can send me one I am ready to pay for all charges

  3. Kelly Mott says:

    Hi my chunlan is new I have a error code au with a funny symbols how can I fix

  4. kelly mott says:

    hi i have chunlan ac model kfr25gw/az3wa-eo

  5. kelly mott says:

    and it has error code au

  6. JC says:

    fr120/s 48000btu hide away..
    E8 error after changing reverse valve and pc board.. what could be the problem

  7. JC says:

    E8 Load relief protection..
    is that the reverse vale?
    it doesnt give a specific part name..
    what part is the E8 error code related to?

  8. raymond lee says:

    hi, i have chunlan aircondition , once i turn it on, the defrost ligth flash, can you tell me whats going on.

  9. Olive says:

    Hi raymond Did anyone reply to you question re the defrost light. Ours is doing the same thing

  10. baljinder says:

    hi i have chunlan air conditioner when i turn on display showing error E3

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