PCB Care

Hitachi 15 Error Code

Outdoor Circuit Defective.

ac · LD301
Outdoor Circuit Defective

Cause: Outdoor unit control circuit malfunction (some models do not have this 15-blink signal)

How to fix: Change the outdoor electric box.

Hitachi boards that may fix 15

If the board is the cause, these refurbished Hitachi boards are in stock. Match the part number before you order.

Other Hitachi codes

101314162345679NORMAL