Climate Control System/Unusual Noise

Climate control system/Unusual noise

Symptom and function description

Note! The symptom should always be verified together with the customer.

The following tips may be of help to decide if the symptom is due to a product feature or if continued troubleshooting is needed.

Hint: Working sound from damper motors may exist.

Is the function OK?

Yes - No Fault Found

No - FAULT FOUND

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