Refrigerator Technician Training Guide

🧊 Refrigerator Technician Training Guide

📊 Complete System Diagram

🔁 Refrigeration Cycle Flow

Compressor → Condenser → Filter → Capillary → Evaporator → Compressor

⚙️ Working Process (With Visuals)

1. Compressor (Gas Compression)

2. Condenser (Heat Release)

3. Filter / Drier

4. Capillary Tube

5. Evaporator (Cooling)

🧩 Parts & Functions

Compressor
Gas pump (Heart)

Condenser
Heat release

Filter
Gas cleaning

Capillary
Pressure control

Evaporator
Cooling

Thermostat
Temperature control

🔧 Troubleshooting

No Cooling → Compressor or Gas Issue

Low Cooling → Capillary Block

Ice Build → Airflow Problem

No Start → Relay / Capacitor