HITACHI REFRIGERATOR/FRIDGE PCB BOARD (Mother BOARD)

Hitachi Refrigerator / Fridge PCB Board (Mother Board) – Genuine Replacement Control Board

Restore reliable performance to your Hitachi refrigerator with this original Hitachi Refrigerator PCB Board (Mother Board) — a genuine main control circuit board designed to manage your fridge’s critical electronic operations and keep it running smoothly. Whether your appliance experiences cooling issues, erratic behaviour, or control failures, this high‑quality replacement part can help get it back to optimal function.

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🧠 Product Overview

The PCB board (Mother Board) serves as the central control unit of your refrigerator’s electrical system. It interprets temperature sensor data, regulates compressor and fan functions, manages defrost cycles, and ensures all internal components work together seamlessly. When this board malfunctions or fails, common issues like inconsistent cooling, error codes, or unresponsive controls can occur — and a replacement PCB can resolve these problems.

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🔌 Key Features

• ✅ 100% Original Hitachi Part – Manufactured to match the exact specifications of the original control board for dependable performance.

• 🧩 Main Control Board (Mother Board) – Responsible for coordinating temperature management, compressor activity, fan control, sensor communication and more.

• ⚙️ Durable Construction – Built with quality components to withstand typical refrigerator operation and daily use.

• 📦 Direct Replacement – Designed for straightforward swap‑out in compatible Hitachi fridge models (confirm exact model compatibility before installation).

• 📅 Warranty Included – Comes with a 3‑month warranty for peace of mind and quality assurance.

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❄️ Why This Part Matters

The PCB board acts as your fridge’s electronic brain. It continuously monitors internal temperatures via sensors and adjusts compressor run times and fan speeds to maintain optimal cooling. In frost‑free models, it also helps control automatic defrost cycles. With a faulty PCB, the refrigerator may fail to maintain consistent cold, display error messages, or stop functioning altogether. Replacing it with this genuine Hitachi board ensures your refrigerator regains stable and efficient performance.

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📌 Customer Benefits

✔ Improves Cooling Reliability – Restores accurate temperature control and compressor operation.
✔ OEM Quality Assurance – Built to meet Hitachi’s original standards for quality and durability.
✔ Reduces Errors & Faults – Helps eliminate random shutdowns, inconsistent performance, and error codes.
✔ Easy Replacement – Designed for direct installation (professional installation recommended for best results).

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🛠️ Installation Tips

🔌 Safety First: Always disconnect power to your refrigerator before beginning any repair.
📦 Access the internal back panel to locate the existing control board, carefully remove all wiring harnesses, and install the new PCB board in place.
⚠️ Professional Installation Recommended: For correct wiring and safe setup, we recommend having a trained technician perform the replacement.