➽A P4 error code is caused by an error in the compressor drive. This error code is could be caused by a faulty outdoor board, a faulty outdoor fan motor or a compressor malfunction.
For a more detailed diagnostics, you can review the attached PDF - P0_P4 error code on how to pinpoint the issue. Please refer to the other attachments for the specific tests mentioned in the error code procedure
No comments:
Post a Comment