If the error codes E0 or EH 00 appear on your indoor unit, it indicates that the indoor PCB main chip is not receiving feedback from the EEPROM.
Replacing the indoor PCB board is required to fix the problem.
To order a replacement part or to get further assistance in diagnosing your unit, please contact one of our support representatives by submitting a ticket using the link below.
*Please note these procedures must be performed by a certified HVAC contractor.
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