PCB Care

Hitachi 6 Error Code

Temperature Rising of the Compressor — Valve/Refrigerant.

ac · LD301
Temperature Rising of the Compressor — Valve/Refrigerant

Cause: Service valve closed or refrigerant leakage

How to fix: Check the service valve; check cycle pipe and recharge refrigerant if leaking.

ac · LD301
Temperature Rising of the Compressor — Connector/Circuit

Cause: Open connector or outdoor circuit malfunction

How to fix: Insert connector properly; change outdoor electric box if circuit malfunction confirmed.

Hitachi boards that may fix 6

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

Other Hitachi codes

1013141516234579NORMAL