Air Conditioner emits Hissing - Squeaking - Rushing Air sounds

Issue

Air Conditioner emits Hissing - Squeaking - Rushing Air sounds

Applies to

  • Westinghouse Split System Air Conditioner
  • Kelvinator Split System Air Conditioner

Solution

Some sounds can be heard during normal operation.

  • Hissing sound - during operation or immediately after stopping the air conditioner, refrigerant flowing sound may be heard.
  • Squeaking sound- normal expansion and contraction of plastic and metal parts caused by temperature change during the operation.
  • Rushing air- when louver resets its position.

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