PCB Care

Blue Star EC Error Code

Refrigerant Leak Detection.

ac · BO-5CNHW12QATU/QATX, BO-5CNHW18QATU/QATX
Refrigerant Leak Detection

Cause: System detected refrigerant leak or low charge

How to fix: Leak test system, repair leak point, evacuate and recharge to spec.

Blue Star boards that may fix EC

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

Other Blue Star codes

b5b7C5E0E1E2E4E5E6E8EEEU